Summary
LlamaRisk supports onboarding mWIN onto the Aave Horizon market at the parameters recommended in this review. mWIN is a debt note issued out of a Luxembourg securitisation compartment. Luxembourg law keeps the compartment’s assets separate from the rest of the vehicle, and the management company is held by the Midas Purpose Trust in Jersey, so there is no corporate parent. The note tracks a Wellington-managed multi-sector securitized-credit portfolio whose asset-backed line is held entirely in collateralized loan obligation tranches, alongside agency and non-agency mortgage paper and investment-grade corporates. One token is one note at the USD 130,000 Authorised Denomination. Northern Trust strikes net asset value daily as official pricing agent.
The most probable way the book loses value is through widening credit spreads. Collateralized loan obligations made up 56.0% of the live book on August 26, 2026, the book loses roughly 2.6% of value for every 100 basis points of spread widening, and in response to LlamaRisk’s suggestion Wellington has agreed a 4-year cap on that sensitivity. Also worth noting is that the largest investor holds roughly 31.2% of supply, the two largest 54.2% and the three largest 72.7%, so redemption pressure and any liquidation event concentrate on a few positions in the early bootstrapping phase of the asset.
We recommend a 67% maximum loan-to-value ratio, a 72% liquidation threshold, an 8% liquidation bonus, and an initial 80 mWIN supply cap worth roughly $10.5 million at the live net asset value.
I. Legal Risk
The legal analysis in this section draws on offering and structuring materials that Midas and Wellington shared with LlamaRisk under a non-disclosure agreement and that LlamaRisk reviewed without concern, including the mWIN Information Memorandum, the Aureum tokenization overview and structure chart, and the mWIN subscription and redemption note.
1.1 Jurisdictional Compliance
The issuer, the notes, the subscription agreement and the constitutional documents are all Luxembourg-law governed with exclusive jurisdiction in the courts of Luxembourg-City (mWIN T&Cs, §19 p. 24; Subscription Agreement §11 p. 4; GMR §18 p. 18). The Investment Management Agreement is English-law governed, which is market-standard for a UK manager and does not disturb the Luxembourg situs of the issuer.
The regulatory-perimeter strategy is to remain an unregulated securitisation fund by avoiding a public, continuous offering. Under the Securitisation Act 2004, a securitisation undertaking that issues financial instruments to the public on a continuous basis — more than three times per financial year across all compartments — falls under CSSF authorisation and supervision (A&O Memorandum §5.1(d) p. 7). An issuance is not “to the public” where it is directed at professional clients only, or where the denomination is at least EUR 100,000, or where it is a private placement — read cumulatively (A&O Memorandum §5.1(d) p. 7). mWIN is designed to satisfy the professional-client and high-denomination limbs simultaneously: subscription is restricted to professional clients within the meaning of the Banking Act 1993, the Authorised Denomination is USD 130,000, and the notes are placed privately(mWIN T&Cs, Definitions p. 6, and Subscription Agreement §5(c) p. 2). The same features keep the notes outside the Prospectus Regulation via the EUR 100,000-per-investor exemption of Article 1(4)(d), and outside PRIIPs, which is triggered by offers to retail investors (A&O Memorandum §5.3 pp. 9–10).
The notes are characterised as profit-participating, pass-through, limited-recourse debt instruments and as transferable securities within the meaning of MiFID II (Annex I, Section C), not as equity, partnership interests or fund shares (mWIN T&Cs, §2.2(d) p. 12; LlamaRisk DDQ Q8; Midas Technology Agreement, Recital (A) p. 1). This is a defensible characterisation for a Luxembourg securitisation note and is consistent with the tokenisation being treated as a mere form of the register rather than a distinct instrument. Because the offering is a professional-only private placement, no EU securities-prospectus classification issue arises on the primary distribution. The tokenisation itself is legally feasible in registered form: Luxembourg’s DLT laws of 2019–2024 address dematerialised/book-entry securities, but for registered securities the statutory register regime (Articles 470-1 to 470-19 of the Companies Act 1915) may be, and here is, contractually waived under Article 100-14, leaving the register to be maintained on a DLT ledger with transfers made effective against the issuer through an issuer-controlled validation function consistent with Article 1690 of the Civil Code (A&O Memorandum §5.4 pp. 11–13; mWIN T&Cs, §2.2(b) p. 12).
The active-management characterisation should be verified against Article 61-1 of the Securitisation Act 2004. The A&O memorandum states that “the Midas SF will… not actively manage the assets in its portfolio” and that active management occurs “at the level of the issuer of the Underlying Securities” (A&O Memorandum §5.1(e) p. 7). The executed structure is different: Wellington actively manages the compartment’s own portfolio directly, as agent of the management company (SMR §§3.2, 4.1–4.2 p. 6). Article 61-1 does permit a securitisation undertaking to hold an actively-managed pool of debt securities, provided the financial instruments financing that pool are not offered to the public — which is the very reason the professional-only, private-placement posture is load-bearing here. The legal conclusion is therefore likely unchanged, but the memorandum’s factual premise is not the executed one, and a confirmatory view on Article 61-1 as applied to the actual mandate would be prudent.
On inquiry, Midas confirmed its treatment of this point. It relies on Article 61-1, which permits a securitisation undertaking to securitise an actively-managed pool of risks — including a pool managed by a third party — provided the pool consists of debt securities, debt financial instruments or claims and the financial instruments financing it are not offered to the public. Midas explains that the memorandum’s wording is imprecise rather than indicative of a different structure. The passage addresses two questions: the active management of the CLO notes themselves, and the active management of the allocation across CLO notes. Both are permitted, whether carried out by the vehicle or by a third party such as Wellington (Midas comments, September 2026). The operative provision is the one the memorandum itself sets out: “For further information, in accordance with article 61-1 of the Securitisation Act 2004, the Midas SF remains able to securitise a pool of risks, consisting of debt securities, debt financial instruments or claims, which is actively managed by the securitisation undertaking itself or by a third party, provided that the financial instruments issued in order to finance the acquisition of this pool of risks are not offered to the public” (A&O Memorandum §5.1(e) p. 7). Applied to the executed structure, each element is satisfied. The pool consists of debt securities. Wellington’s third-party active management is within the forms of management the provision contemplates. The financing instruments are not offered to the public, because subscription is restricted to professional clients at the USD 130,000 Authorised Denomination — the posture this section already identified as load-bearing. The active-management characterisation therefore resolves in the structure’s favour on the provision’s own terms.
1.2 Bankruptcy Remoteness
A Luxembourg securitisation fund is a co-ownership of assets without legal personality; ordinary corporate insolvency proceedings and their associated suspect-period (“période suspecte”) claw-back rules do not apply to the fund or its compartments, which are instead subject to the special liquidation regime of the Securitisation Act 2004 (A&O Memorandum §5.1(c) pp. 5–6). Each compartment forms “a distinct and independent part of the SF’s estate,” is segregated from other compartments and from the fund’s general estate, may be liquidated separately, and investors have recourse only to the assets of the compartment to which their instruments were issued (A&O Memorandum §5.1(a) pp. 4–5; GMR §§3.3–3.7 pp. 5–6; SMR §§2.2, 5.1 pp. 6–7). These features are not merely contractual: the memorandum confirms that ring-fencing, priority of payments, subordination, non-seizure and non-petition are “expressly recognised by the Securitisation Act 2004,” and that proceedings brought in breach of them will, in principle, be declared inadmissible by a Luxembourg court (A&O Memorandum §5.1(c) p. 6).
The limited-recourse and non-petition covenants are embedded consistently across the documents. Each investor acknowledges recourse only to compartment assets “remaining after satisfaction in full of the claims of the Unitholders,” accepts that its claim is extinguished once those assets are realised, and agrees not to seize compartment assets or petition for winding-up (mWIN T&Cs, §8.2 p. 20; Subscription Agreement §9 p. 4; SMR §§9.1–9.3 pp. 6–7; GMR §17 p. 18). Because the management company is held by the Midas Purpose Trust, an entity with no economic interest in the underlying assets, the memorandum concludes that the fund’s bankruptcy remoteness is “further reinforced,” minimising the risk that the fund could be affected by the financial condition of, or shareholder decisions within, the wider Midas group. The reliance on the A&O opinion for the bankruptcy-remoteness and regulatory conclusions carries two caveats beyond the Article 61-1 active-management point in §1.1. First, the opinion is a non-reliance instrument. It is dated March 31, 2026 is given “for the sole benefit of Midas,” and states expressly that it “may not be relied upon, referred to, quoted” by any other person, so any party disclosed a copy receives it “on a non-reliance basis” and “shall not be entitled to rely on” it (A&O Memorandum, date and reliance clauses). Neither Aave, noteholders nor a collateral-taker is an addressee. Second, its factual basis is not the executed deployment. The opinion assumes the notes are “deployed on the Solana blockchain network” following “the Token-2022 standard,” at an authorised denomination of “1.00 US Dollar each,” linked to “certain, triple AAA-rated, collateralised loan obligations” (A&O Memorandum, factual-assumptions section). The live mWIN is deployed on Ethereum as an mTokenPermissioned ERC-20 (§3.1), carries a USD 130,000 Authorised Denomination (§1.1), and is backed by a multi-sector Wellington investment-grade book that is 40% collateralised loan obligation rather than a single triple-AAA CLO tranche (§2.10). The bankruptcy-remoteness and regulatory-perimeter conclusions turn on Luxembourg securitisation law rather than on the chain or the exact underlying, so the mismatch is unlikely to change the substantive result. It does mean the opinion in hand does not opine on the facts as executed. LlamaRisk recommends a confirmatory opinion on the live Ethereum deployment, the USD 130,000 denomination, and the multi-sector underlying, addressed on a basis a Horizon participant can rely on, before the legal-wrapper condition (condition 8, §3.9) is treated as cleared (A&O Memorandum §5.1(c) p. 6).
Midas has responded to each of the three mismatches between the opinion’s assumptions and the live deployment. On chain selection, it states that substance governs form: any blockchain may be used. The conclusions depend on the notes being registered on a DLT ledger rather than on which ledger (Midas comments, September 2026). On the USD 130,000 Authorised Denomination, Midas explains that the figure is the standard device under the Securitisation Act 2004 and the Prospectus Regulation, set above the EUR 100,000 threshold so that the offer is not a public offer requiring a prospectus — the same perimeter mechanism described in §1.1. On the multi-sector underlying, Midas states that sector composition is not legally material. What matters is the character of the underlying assets as debt securities and the Article 61-1 active-management condition addressed in §1.1.
The ranking of the notes within the compartment should be taken into consideration. On capital, the notes are senior to the units: Article 64(1) of the Securitisation Act 2004 and the General Management Regulations subordinate units to instruments and loans, and the SMR provides that “the Units shall in no event be redeemed as long as the Notes are outstanding” (GMR §§6.10, 11 pp. 9, 15; SMR §7.5 p. 10). But on the ongoing income waterfall the position reverses in a limited way: the T&Cs state that the notes “rank subordinate to the Units in the Priority of Payments,” and the Priority of Payments pays, in order, all Costs, then a fixed Unit Distribution Amount, then (in the T&Cs) portfolio rebalancing, and only then the notes (mWIN T&Cs, §3 p. 13, and Definitions “Priority of Payments” pp. 8–9; SMR §5 p. 6). The Unit Distribution Amount is a fixed USD 42 per Distribution Date payable to the orphan (SMR, Definitions “Unit Distribution Amount” p. 6), so the economic leakage ahead of the notes is de minimis in cash terms. The more meaningful subordination is to “Costs,” a broadly defined waterfall item that captures the management fee, Wellington’s investment-management fee (which combined amount to 0.6% management fee), custody costs, liquidity-facility interest and general operational costs — all of which rank ahead of any payment to noteholders (mWIN T&Cs, Definitions “Costs” pp. 5–6). The notes are, in substance, the residual income claim of the compartment.
Article 3.4 General Management Regulations permits the management company, in its sole discretion, to allocate the claims of “Non Compartment-Specific Claims Creditors” , including holders of fund units and general fund creditors , pro rata across compartments on a half-yearly basis, where the relevant compartment documentation expressly authorises such recourse (GMR §3.4 p. 6). Nothing reviewed in the mWIN T&Cs or SMR appears to grant such authorisation, so mWIN should be insulated from general fund-level liabilities. Midas has since confirmed that there is no provision allowing cross-compartment recourse (Midas follow-up responses, July 2026).
Although the memorandum observes that the structure needs no pledge over the underlying assets (A&O Memorandum §5.1(c) p. 6), the custodian has in fact taken one. Under the Master Custody Agreement, the fund pledges “all Assets held now or in the future with the Custodian” as first-ranking security for all obligations owed to Northern Trust, enforceable on the custodian’s own conclusive determination of an event of default, without prior notice, by self-valuation and appropriation, and even where the value of the pledged assets exceeds the secured obligations (Northern Trust Custody Agreement, §§15.1, 15.10–15.12). A parallel continuing pledge secures unpaid custody fees (Northern Trust Custody Agreement, §23.7). This is a claim that ranks structurally ahead of the noteholders on the compartment’s principal asset. In ordinary course the secured obligations are modest (custody fees and the like), but the pledge is a live senior encumbrance that should be sized, monitored and disclosed.
1.3 Title and Ownership Structure
Legal title to the underlying portfolio does not sit with noteholders. Investors hold a contractual, limited-recourse claim against the issuer and “no direct right in respect of the Underlying Assets”; the legal owners of the compartment’s assets are the holders of the fund units, i.e. the orphan trust (mWIN T&Cs, §8.1 p. 20; A&O Memorandum §5.2(a) p. 8). The token is the register entry: notes are issued in registered form represented by tokens, may not be converted to bearer form, are not deposited with a depositary or admitted to any clearing system, and the holder recorded in the on-chain register is recognised by the issuer as absolute owner (mWIN T&Cs, §§2.2(a), (b), (e) p. 12). Importantly for a lending market, the T&Cs already contemplate custody by a smart contract: where notes are held by a smart-contract address “including without limitation in connection with any collateralised lending arrangement,” the beneficial owner for the purpose of exercising rights (including redemption) is the person who deposited the notes or who has the contractual right to withdraw them, provided that person is greenlisted (mWIN T&Cs, §2.2(e) p. 12).
The custody arrangements are institutional but contain several investor-adverse features that qualify the quality of the asset backing. Securities are held in accounts opened in the name of the fund and are segregated from Northern Trust’s own assets, but they may be held “in an omnibus account together with Securities belonging to other clients,” with the client consenting to a risk of use of those securities and bearing any shortfall on a pro-rata basis (Northern Trust Custody Agreement, §§2.7(a), (c)–(d) pp. 6–7, and Appendix Part 2 §5). Cash is not segregated at all: it is held “as banker and not as trustee,” may be commingled, and the fund “will rank as a general creditor of the Custodian” (Northern Trust Custody Agreement, §3.1 p. 7). The custodian may appoint sub-custodians “in any part of the world,” including affiliates and non-EEA entities, and its liability is fault-based with broad exclusions, force-majeure relief that expressly includes “suspension of dealing on relevant exchanges,” and no monetary liability cap stated in the body of the agreement (the fee/liability Schedule A is blank in the copy provided) (Northern Trust Custody Agreement, §§5.1, 27.1, 28.1–28.2, 22, and Schedule A). The custodian may also delay, block or refuse payments on AML or sanctions grounds with no liability. None of this is unusual for institutional custody.
The smart-contract and operational layer is the least-documented part of the structure and the area of greatest control-transparency risk. The Technology and Operational Services Agreement casts Midas Software GmbH as an execution-only provider acting “at the direction of the Client” with “no independent discretion” (Midas Technology Agreement, §3.1 p. 2), and it is careful to state that minting occurs automatically on interaction between a whitelisted wallet and the contract “without any intervention by the Service Provider” (§3.5 p. 3). Operationally, however, Midas holds the ability to execute privileged on-chain functions: it administers the on-chain access-control whitelist, executes registration, suspension, removal and de-registration of wallet addresses on the client’s instruction, adjusts minting parameters, and has “the ability to pause Smart Contract operations where technically feasible” during a critical incident (Midas Technology Agreement, §§3.4, 3.5, 13.3 pp. 3–4, 9).
1.4 Issuer’s Structure Evaluation
The Aureum Securitisation Fund is an unincorporated contractual co-ownership (copropriété) with no legal personality, created for an unlimited duration and governed by its Amended and Restated Management Regulations dated 28 January 2026 (which superseded the initial regulations of 21 November 2025) (General Management Regulations (“GMR”) §2.2 p. 5, and cover page). The fund operates through legally segregated compartments; the mWIN compartment was created by its own Specific Management Regulations and constitutes “a separate co-ownership (copropriété) within the Fund” for an unlimited period (SMR §2.1 p. 6). The fund is deliberately kept outside CSSF supervision: it “is not a regulated Securitisation Fund authorised by the CSSF” and, in consequence, undertakes not to issue financial instruments to the public on a continuous basis (GMR §2.5 p. 5).
The issuer is the management company acting for the mWIN compartment; there is no separate corporate issuer. Aureum Manco S.à r.l. (RCS B301171) is a Luxembourg société à responsabilité limitée with a EUR 12,000 share capital, incorporated on 20 October 2025 for the sole corporate object of managing Luxembourg securitisation funds, held entirely by the Midas Purpose Trust (Articles, Arts. 1, 3, 5; Structure Chart p. 1). The management company is “vested with the broadest powers to administer and manage the assets… of the Fund and of each Compartment,” may delegate those powers, and must act “in the exclusive interest of the relevant Unitholders, the relevant Instrumentholders… and the relevant Lenders” (GMR §§4.2, 4.4 p. 7). Its duties cease only on replacement or on its own insolvency (GMR §4.5 p. 7).
The sole shareholder is the Midas Purpose Trust, a Jersey purpose trust with no economic beneficiaries; Hawksford Trustees Jersey Limited acts as trustee, Hawksford Trust Company Jersey Limited as settlor and Hawksford Fiduciaries Jersey Limited as enforcer (Aureum Structure Chart, p. 1; Articles, appearance clause). The same trust subscribed the two mWIN units at USD 1 each on 15 June 2026 (SMR §7.1–7.3 p. 9). United International Management S.A., a CSSF-regulated Specialised PFS, certified the structure chart and is the corporate-services provider at the management company’s original registered address (Aureum Structure Chart, p. 1).
The governance of the noteholder relationship is contractual rather than fiduciary, and this is stated candidly by the issuer: the relationship of the investor with the issuer is “contractual rather than fiduciary,” and the issuer and its agents are bound only to act “in good faith and in a commercially reasonable manner” when making determinations, calculating costs and determining NAV (LlamaRisk DDQ, Q10). The issuer is expressly not responsible for the performance of the investment manager, and the investors are not party to the Investment Management Agreement (LlamaRisk DDQ, Q10). Wellington in turn disclaims any oversight of the Midas wrapper: “Wellington does not oversee Midas and is not responsible for the accuracy of the information… regarding Midas’s specific structures or wrappers,” and “Midas acts solely as the structuring and administrative interface” (Wellington Investment Guidelines, “Manager Designation” p. 4). The result is a chain in which no single party owes investors a fiduciary duty over the whole: Wellington owes contractual duties to the issuer under the (unproduced) Investment Management Agreement; the custodian owes fault-based custody duties to the fund; and the management company owes a good-faith/commercially-reasonable contractual standard to noteholders.
Management-company replacement is controlled through the units, which the orphan trust holds. Replacement requires consent of unitholders holding more than 80% of units plus instrumentholder resolutions, and the management company can be dismissed for cause (material breach uncured for 30 days, serious criminal/regulatory conviction, fraud or gross negligence, or bankruptcy); if not replaced within six months the fund is dissolved (GMR §§13.1–13.3 pp. 16–17). Because the trust holds 100% of the units, the 80% unit threshold is, in practice, controlled by the orphan. The Articles reinforce this: managers are appointed and removable ad nutum by the sole shareholder (Articles, Art. 11). The reviewed structure chart and subscription agreement identify no independent director of the management company. The two named managers, a Class A and a Class B manager, are both Midas principals, and the due-diligence response records that the management company may have a single manager (Aureum Structure Chart p. 1; LlamaRisk DDQ). Board-level independence therefore does not sit between the sole shareholder and the noteholders in the evidenced governance chain.
The service providers are established institutions: Northern Trust (custody and pricing agent), Wellington Management (investment management), Ernst & Young Luxembourg (audit) and Hawksford (trustee of the orphan trust). The issuer states in its due-diligence response that every key service provider is replaceable by the Issuer (LlamaRisk DDQ, Q11). What the reviewed documents evidence about replaceability differs by provider. Management-company replacement is fully documented and runs through the units under GMR §§13.1–13.3, with the orphan-trust control of the 80% threshold and the six-month dissolution backstop described above. Custodian replacement is documented in the custody agreement, which either party may terminate on ninety days’ written notice, after which the custodian delivers assets as instructed but only net of outstanding fees and, absent a successor, drops to a safekeeping-only role with no successor-appointment obligation and no fund-level dissolution trigger (Northern Trust Custody Agreement, §§30.1–30.3). Two frictions qualify that swap. The custodian is also the official pricing agent, so replacing it breaks the pricing chain the daily NAV depends on (§1.6, §2.2), and its fund-wide first-ranking pledge over all assets under clause 15 secures every obligation owed to it ahead of noteholders (§1.2). For the remaining providers the position is thinner. Wellington’s replaceability rests on the assertion alone because the Investment Management Agreement is not in the reviewed materials, so notice terms, transition obligations and any lock-in cannot be checked. Ernst & Young is replaceable in principle under the General Management Regulations’ auditor definition, though no engagement terms were supplied, and no document evidences replacement terms for Hawksford as trustee. On the documents reviewed, the issuer’s statement is verified for the management company and the custodian, subject to the pricing-chain and pledge frictions, and remains an unverified assertion for Wellington, the auditor and the trustee.
1.5 Subscriptions, Withdrawals, and Redemption Mechanics
Subscription
Subscription is professional-client only and gated by KYC/AML greenlisting: an investor must complete KYC/AML and have its wallet greenlisted before any subscription request is processed, must subscribe for at least one note of USD 130,000 (with fractional amounts permitted above that), and pays in USD or a permitted stablecoin (USDC) (mWIN T&Cs, §2.1(c) pp. 11–12; Subscription Agreement §§2–3 p. 1). The issue price equals the NAV per note at receipt of cleared funds; notes are credited within three business days; a subscription fee of up to 0.10% applies (mWIN T&Cs, §2.1(c)(iv) p. 11, and Definitions “Subscription Fee” p. 6). Subscriptions carry a 60-day long-stop after which an un-closed subscription agreement terminates automatically (Subscription Agreement §10 p. 4).
Midas states that the subscription fee is permanently waived for all stablecoins currently accepted, that the up-to-0.10% fee is retained only for more volatile stablecoins that might be added later, and that minting is intended to be instant, the three-business-day crediting period being a legal buffer.
Redemption architecture
The notes have a 40-year scheduled maturity, so in practice all investor liquidity runs through the early-redemption machinery (mWIN T&Cs, §6.1(a) p. 13). There are three investor-elected routes. An Instant Redemption transfers notes to the redemption smart contract and pays the last-published NAV per note (less a fee of up to 0.50%) within two business days — but it is “subject to the availability of an External Liquidity Facility and/or the Internal Liquidity Sleeve,” and “the Issuer may reject, defer or partially process” it if liquidity is insufficient (mWIN T&Cs, §6.3(b) pp. 14–15). A Standard Redemption is priced at the next business day’s NAV, but payment occurs only “as soon as reasonably practicable following receipt by the Issuer of the relevant Underlying Asset Receipt” — that is, after Wellington has actually sold portfolio assets and the proceeds have arrived (mWIN T&Cs, §6.3(c)(iv) p. 15). An Accelerated Redemption is a hybrid: priced at the Standard Valuation Day NAV but, like Instant Redemption, “subject to the availability of an External Liquidity Facility and/or the Internal Liquidity Sleeve” (mWIN T&Cs, §6.3(d)(v) p. 16). The overarching pass-through rule confirms the pattern: the issuer is obliged to pay “if, and only to the extent that, the Issuer has received Underlying Asset Receipt,” except where it chooses to make an Instant or Accelerated Redemption available (mWIN T&Cs, §7.1(a) p. 17). In other words, the only redemption that does not depend on the issuer first liquidating the portfolio is the one that depends instead on a discretionary, capacity-limited liquidity facility.
As per Midas’ clarification every asset class Wellington can invest in settles at T+1, while redemptions submitted before the daily cut-off at 1pm CET are intended to be processed at T+1.
Liquidity support for that facility is real but modest and largely intra-group. The DDQ describes a dedicated USD 10m credit line, potential access to a further USD 30m of shared Midas capacity “composed solely from Midas funds,” and an OTC liquidator network (LlamaRisk DDQ, Q12). The unaudited comfort letter evidences roughly USD 42m of Midas group liquid assets (about USD 20m tokenised T-bills, USD 13m liquid crypto, USD 9m fiat) as at end-April 2026 (Midas Protocol Letter of Comfort). Against a programme sized at up to USD 2bn, this facility is a smoothing mechanism for ordinary-course redemptions, not a backstop for stressed or correlated outflows, and it is contractual and discretionary rather than a committed, ring-fenced guarantee. The comfort letter is expressly unaudited and, being a letter of comfort, is not a binding financial support undertaking. The documents do not establish the USD 30m shared pool, the USD 42m of Midas group liquid assets, and Midas’s own participation in the OTC liquidator network as distinct, additive capacities. All three describe Midas-sourced resources and are consistent with the same funds counted more than once. No document evidences the Internal Liquidity Sleeve or the dedicated USD 10m line as funded and available to mWIN at launch.
Redemption-suspension
The instrument does not use the word “suspension” for the notes, but it achieves the same effects through several overlapping powers. First, redemption pricing at the note level is deferred on a Pricing Disruption Event — where the issuer cannot determine NAV, or the custodian cannot generate or deliver pricing data, or reliable pricing data for the underlying assets is unavailable — in which case NAV publication “shall be deferred” until the event is resolved, with no outer time limit (mWIN T&Cs, §15 pp. 22–23). Second, at the compartment level, a Market Disruption Event postpones NAV determination to the next unaffected business day and, if it continues “for more than [10] consecutive Business Days,” hands NAV determination to the management company’s discretion. Third, and most broadly, Article 8 of the General Management Regulations empowers the management company to “at any time and from time to time suspend the determination of the Net Asset Value… and/or the… redemption” of compartment units on six grounds, including where disposal of assets “is not reasonably or normally practicable without being seriously detrimental to the interests of the Unitholders” or where, in the management company’s opinion, circumstances beyond the fund’s control make it “impracticable or unfair” to continue (GMR §8.1 pp. 13). Although Article 8 is drafted around compartment units, the note NAV is a function of the compartment NAV, so a suspension of NAV determination cascades to the notes; none of these powers carries a hard duration cap. Fourth, a Depeg Event — a deviation of more than 2% from the 1:1 stablecoin peg — lets the issuer, “in its sole discretion,” postpone payment until the peg is restored (or pay in USD) (mWIN T&Cs, §7.4 p. 19). Fifth, and importantly, delay in paying any redemption amount is repeatedly and expressly stated not to constitute an event of default, and the investor is entitled to no interest or compensation for delay absent the issuer’s wilful misconduct or gross negligence (mWIN T&Cs, §§6.1(c), 6.2(c), 6.3(e), 6.4(e), 10.2 pp. 13–21). The practical consequence is that a noteholder facing a deferred redemption has no acceleration remedy for the delay itself.
Forced and issuer-initiated redemptions
Two compulsory mechanisms exist. The issuer may, “at its option and in its sole discretion,” call the notes for early redemption on five business days’ notice at NAV (mWIN T&Cs, §6.2 p. 14). And the mandatory squeeze-out under Condition 6.4 applies only where both limbs are met: the holder does not qualify as a professional client within the meaning of point (5) of Article 1 of the Luxembourg act of April 5, 1993, and holds notes in an aggregate amount worth less than one note’s NAV, roughly USD 130,000 at the launch value. On the meeting of those limbs the issuer gives at least five business days’ notice and redeems the position at the “Squeeze-Out Redemption Amount,” defined as the redemption amount “less a deduction of thirty per cent (30%) thereof… as a penalty” (mWIN T&Cs, §6.4 pp. 16–17, and Definitions “Squeeze-Out Redemption Amount” p. 8). Because mWIN is a professional-investor-only instrument and a collateral position in whole notes at or above the Authorised Denomination fails both limbs, a Horizon collateral position sits outside the scope of the 30% deduction on the documents as written. The compulsory mechanism that reaches a Horizon position is therefore the issuer call under Condition 6.2, at full NAV. Physical (in-kind) delivery is available, but only at the issuer’s election: the issuer may satisfy any redemption by delivering underlying assets rather than cash, and no investor has any right to demand a specific underlying asset (mWIN T&Cs, §§7.3(a), (i) pp. 18). Events of default are narrow — non-performance uncured for 30 business days, unstayed liquidation proceedings, or a payment stoppage/insolvency — require holders of at least 50% of the notes to accelerate, and even then the redemption amount remains subject to limited recourse and may be paid up to 60 business days after determination (mWIN T&Cs, §10 p. 21).
Midas explains that the squeeze-out is a legal requirement, agreed with the Luxembourg regulator as the standard for restricting the offering to professional investors. It states that the mechanism cannot be triggered under the current setup: the smart contracts for OTC transactions require both wallets to hold either zero or at least one full token after the transaction, so sub-denomination residual holdings of the kind Condition 6.4 reaches cannot arise.
The redemption architecture is, in sum, internally coherent for a securitisation note but heavily weighted toward issuer and portfolio protection. On-chain, the token is liquid and transferable; off-chain, the ability actually to convert a note into cash at NAV is conditioned on portfolio liquidity, discretionary liquidity-facility capacity, NAV-suspension regimes, a stablecoin-peg postponement power and for non-professional sub-denomination positions, a punitive squeeze-out.
1.6 Investment Program, Yield Accrual, and Distribution
The investment programme is a short-duration, investment-grade-average credit strategy with a broad eligible universe. Wellington’s “Income Opportunities Portfolio” targets total return and realised income while aiming to preserve capital, with no benchmark (Wellington Investment Guidelines, “Investment Objective” p. 1). The binding constraints are what make the strategy conservative in practice: the portfolio must carry an investment-grade weighted-average credit rating, BBB/Baa exposure is capped at 50%, below-investment-grade at 10%, and unrated at 10%; single-issuer exposure is capped at 5% of market value for every issuer other than governments and their agencies: “Exposure to any single issuer or issuing trust of structured securities such as ABS, CMBS, or MBS, other than securities issued or guaranteed by governments or government agencies will not represent more than 5% of the Portfolio’s market value” (Specific Management Regulations Art. 3.3). No general diversification obligation otherwise applies to the portfolio; portfolio effective duration is limited to 0–2 years; the portfolio is USD-denominated with foreign-currency exposure 100% hedged; and “the Portfolio will not employ leverage” (Wellington Investment Guidelines, “Credit Quality,” “Credit Exposure,” “Interest Rate Exposure,” “Non-US,” “Leverage,” pp. 2–3). At the token level a separate internal liquidity sleeve of up to 5% (cash, USDC and tokenised US T-bills) is held for redemption funding (mWIN T&Cs, Definitions “Internal Liquidity Sleeve” p. 6; Annex 2 p. 26).
Yield accrues economically rather than by coupon: no periodic interest is payable, and returns are reflected in NAV and in the redemption amount (mWIN T&Cs, §5(a) p. 13). NAV per note is struck each business day on a fair-value basis and published on-chain within two business days of the issuer receiving pricing data (mWIN T&Cs, §14 p. 22; SMR §6.9 p. 9). The management company retains ultimate responsibility for NAV and must assess in good faith whether the custodian’s pricing is a reasonable representation of fair value (SMR §§6.3–6.4 p. 8). This separation of pricing from portfolio management is a genuine control strength. It is qualified, however, by the custody agreement itself, under which Northern Trust characterises its pricing as “unaudited prices for indicative valuation purposes,” disclaims responsibility for reliance on that data, and excludes liability for mispricing (Northern Trust Custody Agreement, §§17.1, 17.4, 28.2(c)). The pricing chain is therefore: an independent institutional custodian provides indicative prices on a no-liability basis; the management company applies good-faith judgement and may, on a Market Disruption Event or unreliable data, substitute broker quotations or third-party pricing services (SMR §§6.5, 6.7 pp. 8–9). The note NAV itself is not an on-chain oracle output but an off-chain determination published on-chain (mWIN T&Cs, Definitions “Chainlink Oracle” and “Exchange Rate” p. 5).
Midas adds a few points on pricing (Midas comments, September 2026). The underlying assets are priced mark-to-market and trade in deep, publicly traded markets, so a price should practically always exist. Northern Trust was chosen as pricing agent for its independence, and its prices are compared for consistency against pricing received directly from Wellington. The Midas Attestation Engine notarizes the Northern Trust pricing on-chain at source, with no ability for Aureum or Midas to alter the data before publication.
1.7 Transfer Restriction Enforcement
The T&Cs declare the notes “freely transferable” and capable of being “offered, sold, assigned, novated, transferred, delivered or otherwise disposed of… to any person, subject to applicable law and these Conditions” (mWIN T&Cs, §13.2 p. 22). On the other, the operative controls are permissioned: no redemption is processed unless the redeeming holder is greenlisted; where notes are held through a smart contract, the beneficial owner must be greenlisted to exercise rights; and the issuer’s DDQ confirms that “secondary transfers are fully permissioned,” that a transfer to a non-greenlisted address “will fail at the smart contract level or be deemed legally invalid,” and that a minimum holding of one token is enforced at the smart-contract level (mWIN T&Cs, §§6.3(f), 2.2(e) pp. 12, 16; LlamaRisk DDQ, Q9). The reconciliation is that “freely transferable… to any person” operates only within the greenlisted universe: legally the notes are freely assignable, but technically and for the purpose of exercising rights they are confined to whitelisted wallets.
The issuer is candid that a fully permissionless secondary market is not yet available: “Wellington is currently not comfortable for the token to be permissionless on secondary markets,” and the parties are working toward lightening the restriction to greenlisted addresses only “once they get comfortable” (LlamaRisk DDQ, Q9). Until that evolution occurs, every transfer — including a liquidation transfer — is contingent on the transferee’s greenlist status.
Pre-transfer controls are robust and institutionally administered: KYC/AML onboarding, wallet greenlisting, entity- and smart-contract-level sanctions screening, and geoblocking of high-risk jurisdictions, all handled by the management company or its affiliates rather than a third-party transfer agent (LlamaRisk DDQ, Q4 and Q11; mWIN T&Cs, Definitions “Greenlisted” and “KYC/AML Requirements” p. 6). Post-transfer enforcement rests on the same whitelist: a wallet can be suspended or de-registered on the client’s instruction, including on “a breach of applicable access conditions, or a requirement of a competent authority,” and the contracts can be paused during a critical incident (Midas Technology Agreement, §§3.4(b)–(c), 13.3 pp. 3, 9).
Midas elaborated that secondary transfers are fully permissioned: a recipient must have completed the issuer’s KYC/AML onboarding, and any attempt to transfer a token to a non-greenlisted address “will fail at the smart contract level and be deemed legally invalid” (Midas follow-up responses, July 2026). This confirms the preventive control — an ineligible wallet cannot acquire the notes in the first place. Survival of issuer enforcement powers post-transfer is partially addressed — the greenlisting condition and the securitisation-act acknowledgements bind any subsequent permitted transferee, since “Investor” includes any person acquiring notes through a subsequent permitted transfer (mWIN T&Cs, Preamble (B) p. 4).
For mWIN the identity-based restriction stack operates at the token layer rather than through a fund register. Because a holder owns a note issued directly by the Aureum compartment rather than a share in a separate fund (§1.3), there is no share register of well-informed investors and no board acting on that register. The contractual restriction apparatus that a conventional fund prospectus carries, namely a Prohibited Person definition with United States-person tests, register-level refusal of transfer, and board powers to compel disposal or to redeem an ineligible holder compulsorily, lives in the mWIN Compartment Terms and Conditions: the notes are professional-investor instruments with a USD 130,000 minimum denomination, the issuer holds the at-will series call at full NAV and the sub-denomination squeeze-out described in §1.5, and Condition 2.2(e) recognises smart-contract-held notes with the depositor as beneficial owner provided the depositor is greenlisted. What the materials do evidence is the operative gate. Subscription requires Know Your Customer onboarding with Midas and on-chain whitelisting before USDC can be deposited and mWIN minted, per the subscription and redemption note reviewed under the non-disclosure agreement, and the deployed deposit and redemption vaults have sanctions screening enabled (on-chain deploy configuration). The restriction is therefore documented at both the contractual and the token layer.
Token Layer
The on-chain issuance vehicle is the Aureum compartment itself. This differs from an external-fund wrapper, in which the Aureum compartment would be the sole subscriber to registered shares in an external Luxembourg SICAV-RAIF sub-fund and the token would represent economic exposure to those shares. For mWIN the compartment holds the Wellington-managed assets directly and the token is the compartment’s natively issued note (§1.3), so there is no intermediate fund register satisfied by a single subscriber. The securitisation-law authorization threshold still governs the issuance: under the amended Luxembourg Securitisation Law an unregulated securitisation vehicle requires authorization by the Commission de Surveillance du Secteur Financier only where it issues financial instruments to the public on a continuous basis.
Once tokens are issued, compliance shifts from a one-time gatekeeping check to ongoing monitoring, enforced on-chain across three gates:
- Primary issuance is permissioned: KYC, anti-money-laundering screening, and on-chain whitelisting precede any mint.
- Secondary transfers are permissioned: mWIN is
mTokenPermissioned, so a transfer succeeds only between whitelisted wallets, with the option to enable permissionless transfers later (on-chain configuration). The Ethereum blockchain is the operative ownership register for the mWIN token.
- Redemption is permissioned: only a whitelisted wallet can redeem, and the vaults re-screen against the sanctions list at the point of redemption (deploy config, “sanctions enabled”).
mWIN is deployed on the mTokenPermissioned base. The verified source confirms contract mWIN is mTokenPermissioned, MWinMidasAccessControlRoles, so the transfer hook that enforces a positive whitelist check on the recipient, the single-transaction blacklist freeze, and the global pause are present. These are read on the deployed contracts and assessed in §3.4 and §3.6. The enforcement primitives exist. Their final on-chain wiring is confirmed in §3.4.
Due Diligence Questions
Three questions arise from this design:
- If on-chain monitoring detects that a sanctioned wallet has received mWIN, can Aureum or Midas freeze or claw back the affected tokens?
- A non-United States, non-sanctioned person could acquire mWIN on a secondary market and supply it to an open lending market, after which a liquidator could obtain mWIN through liquidation. That liquidator would hold mWIN without having completed KYC or AML with Midas, would have no contractual relationship with Aureum or Midas, could not redeem without first being whitelisted, and would hold an asset with no practical means of realizing its value except by selling it to a party able to redeem. What are the legal consequences?
- Is post-transfer monitoring designed to detect a sanctioned entity obtaining mWIN through a liquidation, and what enforcement tooling is available to address it?
No mWIN-specific written response to these questions has been provided. The relevant positions, namely the technical freeze stack, whether the on-chain register is the legally binding record, any transferee-deemed-acceptance term, a beneficial-ownership carve-out treating the depositor (not the lending contract) as the holder for redemption purposes, and the routing of liquidations to a greenlisted liquidator vehicle, are contractual and operational matters that live in the token Terms and Conditions and a dedicated due-diligence response, and they cannot be assumed to hold for mWIN until the mWIN documents and a response are provided. The enforcement primitives, a whitelist gate, a single-transaction blacklist freeze, and sanctions-enabled vaults, are present in mWIN’s base, so the capability to immobilise a non-compliant holder exists at the token layer (verified in §3.4).
For the Aave Horizon listing the Aave Pool contract must hold mWIN’s transfer-level whitelist role (M_WIN_GREENLISTED_ROLE) or deposits and withdrawals revert, and a liquidation transfer to a non-whitelisted wallet reverts, so the configuration must route seized collateral to a known whitelisted destination.
II. Market Risk
The fund and credit analysis in this section is built on the limited on-chain data together with the offering materials shared under the non-disclosure agreement, principally the mWIN Information Memorandum, the Wellington investment guidelines, and the model portfolio overview.
2.1 Assets Under Management
mWIN is live on Ethereum mainnet, launched August 5, 2026. One token is one note at the USD 130,000 Authorised Denomination. The token supply is roughly 275.0 tokens at a net asset value of $130,966 per token, an assets-under-management (AUM) figure near $36.0 million. Inflow expectations target above $100 million within two to three months.
| Measure |
Value |
| mWIN outstanding |
~275 tokens |
| NAV per token |
$130,966 |
| Token AUM |
~$36 million |
| Wellington firm-wide AUM |
~$1.2 trillion |
| Wellington securitized-credit AUM |
$56.6 billion |
| Wellington collateralized-loan-obligation (CLO) AUM |
~$12 billion |
Source: LlamaRisk, September 17, 2026
Wellington’s firm-wide AUM near $1.2 trillion and its $56.6 billion securitized-credit and roughly $12 billion CLO franchises describe the platform the strategy draws on, and they are distinct from the mWIN note’s own on-chain supply near $36.0 million. Twelve beneficial owners hold at least one whole note. The largest investor holds 31.2% of the tokens outstanding, the two largest 54.2% and the three largest 72.7%, and the remainder is spread across the nine other greenlisted holders. One investor can greenlist several wallets, so the wallet count understates entity-level concentration. Redemption pressure and any concentration measure therefore track a few large positions.
2.2 Historical Performance
mWIN has weeks of history too short to carry a performance record. The performance rests on two proxies, each carrying a stated gap: a model portfolio the issuer backtested to the mWIN mandate, and Wellington’s live record on the strategy’s largest sleeve. The performance figures below are drawn from the model portfolio overview and the Information Memorandum shared under the non-disclosure agreement.
The model portfolio characteristics are shown below.
| Metric |
Value |
| Market yield |
5.23% |
| Option-adjusted spread (over US treasury) |
107 bps |
| Annualized volatility |
2.56% |
| Sharpe ratio (RF = 0) |
1.41 |
| Effective duration |
0.79 years |
| Spread duration |
2.04 years |
| Average credit quality |
A+ |
Source: Documents shared under NDA, June 11, 2026
Wellington’s CLO debt representative account, which maps to the modeled 40% CLO sleeve that is the single largest allocation in the model book, carries the longest live record available. The live book’s asset-backed line is held entirely in collateralized loan obligations. Performance measured to December 31, 2025 since the account’s inception on June 30, 2016 shows a maximum drawdown of 7.99%. CLOs are 40% of the model book and the remaining 60% spans agency and non-agency mortgage paper, asset-backed securities, and investment-grade corporates.
Drawdown and Impairment History
The book is marketable multi-sector fixed income, so losses arrive principally as price declines when spreads or rates move. The model portfolio’s 10-year backtest is positive in 9 of 10 calendar years, the single negative year being 2022 at −1.57% during the rate-hiking cycle. The same backtest shows a peak-to-trough drawdown of −13.32% during the March 2020 liquidity event, with the calendar year nonetheless closing at +4.98% as spreads retraced.
The model portfolio’s 0.79-year effective duration implies that a 100 basis-point parallel rise in rates maps to roughly a 0.8% first-order price decline, and its 2.04-year spread duration implies that a 100 basis-point broad spread widening maps to roughly a 2.0% decline before carry. The live book’s effective duration of 0.6 years and spread duration of 2.6 years, the issuer’s figures as of September 15, 2026, put the same effects at roughly 0.6% and 2.6% respectively. Both are consistent with the worst modeled macro shock, a credit sell-off of −2.54% recovering inside six months. On the impairment side, Moody’s data for 1993 to 2023 show close to 0% five-year impairment on AAA, AA, and A CLO tranches, the band where the modeled book is positioned. However, the guidelines require an investment-grade weighted average and permit up to 50% BBB and up to 10% below investment grade.
NAV Methodology
mWIN’s net asset value is determined daily by the Management Company by reference to pricing data from Northern Trust as official pricing agent. Wellington, as investment book of record, is contractually bound only to provide reasonable valuation assistance on request under Article 6.4 of the Specific Management Regulations. The issuer states that in practice Wellington values the same holdings independently as a regular cross-reference and that a significant divergence triggers a reconciliation. The Management Company retains ultimate responsibility and assesses in good faith whether the custodian’s data is fair value, under the contractual framework set out in the annex. The on-chain price is total net asset value divided by token supply, where net asset value is the custodian-priced valuation plus in-flight assets, idle USDC, and accrued fees.
NAV recognition of deterioration is therefore relatively fast. An adverse market move is reflected at the next daily strike, so the lag the oracle inherits is at most one business day plus the attestation and on-chain publication delay. The residual lag sits in the least-liquid allocations. The CLO tranches and the non-agency mortgage and asset-backed positions are not continuously exchange-traded and are typically marked with third-party evaluated or matrix pricing, which can trail a fast-moving market by hours to a day and can understate a dislocation until evaluated marks catch up. In a March 2020-style event this is the window in which the printed NAV could briefly lead reality on the way down and lag it on the recovery, and it is the dampening problem the pricing setup addresses.
mWIN carries no grace period, provisioning schedule, or write-off trigger, because its holdings are priced, not accrued. This means a default in an asset-backed, mortgage-backed, or collateralized loan obligation position therefore reaches the net asset value as a price move. A position going bad loses value gradually in the daily marks, so most of the loss is in the net asset value before the default ever happens. The default itself simply shows up in the next day’s strike at that already-reduced price.
Every holding is fair-valued daily, with no book-value or amortized-cost carrying. Northern Trust strikes evaluated prices from independent pricing services at 4:00 p.m. Eastern. The quality of those prices varies by sleeve. Corporate bonds are priced off actual trades and quotes in the same or similar issues. Mortgage paper and collateralized loan obligation tranches are marked by vendor evaluations. Prepayment-driven models for mortgages and per-tranche cash-flow models for CLOs, informed by dealer quotes and auction colour where the vendor receives them. Northern Trust’s guidelines state that CLO evaluations are only as accurate as the vendor’s knowledge of the underlying loan terms. Roughly three quarters of the book is evaluated on that basis, one quarter off trades and quotes in the issue itself.
Northern Trust’s pricing guidelines document a multi-vendor hierarchy, day-over-day movement checks, and a daily stale-price review. The daily strike itself is standard custodian practice rather than a contracted duty, since the Master Custody Agreement obliges only quarterly statements for indicative purposes.
2.3 Liquidity and Redemption Mechanics
mWIN documents four exit paths, each trading speed against capacity and cost. Three are contractual redemption options under Condition 6.3 of the Terms and Conditions, and the fourth, the over-the-counter (OTC) network, is not a redemption but a secondary purchase backstop of pre-approved liquidators.
| Layer |
Route |
Capacity |
Fee |
Settlement |
| L1 |
Instant redemption, atomic on-chain |
8 mWIN a day across the two vaults, ~$1.05M, inside the $10M dedicated MSL line |
50 bps |
Immediate |
| L2 |
OTC liquidator network |
Up to $50M |
50 bps |
T+4h |
| L3 |
Accelerated redemption, not offered at launch |
Not stated |
Up to 50 bps |
Within 2 BD of next NAV |
| L4 |
Standard portfolio redemption |
Whole portfolio |
None |
~1 to 2 BD in practice |
Source: Documents shared under NDA, June 2026
Three separate pools stand behind these exits: the 5% sleeve inside the product, Midas Staked Liquidity outside it, and the liquidators. MSL includes Midas capital, so MSL and the comfort-letter group assets are not additive, the same Midas balance sheet stands behind both. The issuer plans to open MSL to external liquidity providers in the fourth quarter of 2026. One liquidator has signed a letter of intent, and it binds no one to a size, an obligation to bid, or a price.
Two contractual features qualify the stack:
- The 0.5% instant fee sits at the documented ceiling.
- The issuer holds a Condition 7.3 election to satisfy any redemption in kind, so a liquidator’s exit is not contractually guaranteed to be USDC. The issuer confirmed to LlamaRisk that it cannot settle redemptions in kind and that Aave liquidators are redeemed in stablecoins like any other investor.
A dedicated repay-and-redeem process unwinds a levered position: a redemption request with a deposit of up to 2%, reserved liquidity, then cycles of redemption, debt repayment, and collateral release on standard timelines. The documentation calls the pathway fee-free, but the matching contractual route, Condition 6.3(c)(i) limb (B), charges a USD 4,000 Redemption Processing Fee even on a completed exit and forfeits the full deposit on a lapsed one. The issuer waives the fee until further notice, a discretionary waiver that can be withdrawn.
Suspension and deferral powers at the fund, note, and stablecoin-peg levels reach every route below and carry no duration cap.
Instant Redemption (L1)
The instant layer (L1) redeems on-chain at the prevailing oracle price, single-phase in one transaction, with no holdback, escrow, or two-phase logic in the deployed redemption code. Two redemption vaults serve it, the sleeve vault and the swapper, and both raise their USDC by redeeming mTBILL.
Two limits cap the instant path:
- The Midas Staked Liquidity tranche dedicated to mWIN, roughly $9.9 million of mTBILL held at the disclosed provider wallet with a matching approval to the swapper
- Each vault’s on-chain daily limit of 4 mWIN.
At the live total value locked of $36.0 million the daily limits bind, roughly $1.05 million a day. The MSL pool is roughly $30 million across Midas products, per the issuer, of which the mWIN tranche is the roughly $9.9 million above. The tranche is committed until further notice with no binding contract, and mWIN’s access to the shared remainder is not stated. The pool’s balance and the vault’s approval to draw on it are adjustable at any time. Because the payout is full value at the standing price, a redeemer keeps the benefit of a stale published value, and the daily strike bounds that window at about one business day. Who carries the decline depends on the vault. The swapper does not burn the redeemed mWIN, it passes the notes to the MSL provider in exchange for mTBILL at the oracle rate, so the provider holds them until it redeems and carries any decline in between. The sleeve vault burns the notes and pays from compartment property, so there the decline falls on remaining holders. No holdback facility is deployed on either redemption vault. The issuer plans a native holdback inside the mint and redemption vaults, which it expects to implement in October 2026.
Source: LlamaRisk, September 17, 2026
The Internal Liquidity Sleeve is the only atomic capacity independent of Midas. It is compartment property funded by the 95/5 subscription split, held in mTBILL in its own redemption vault, roughly $1.9 million at the live total value locked, capped at 5%.
OTC Liquidator Network (L2)
The onboarded and whitelisted liquidators for mWIN are Keyrock, Dialectic, Vault Street, Metalayer, and Fission. One liquidator has signed a letter of intent, dated September 8, 2026, indicating USD 5 million of aggregate capacity. The letter is expressly non-binding: participation in liquidations is at the signatory’s discretion and subject to its own risk limits and available capacity, pricing is to be agreed per transaction, and the letter states that no communication under it constitutes a firm order, bid, offer, quote or commitment to transact. The issuer states that Fission is live with $2 million of atomic liquidation capacity. No agreement binds any of the five to a size, an obligation to bid, or a price. The dedicated $10 million pool for mWIN, redeemable through Midas Staked Liquidity, is stated to cover up to $50 million of liquidation demand per week. The described liquidation capacity routes through the Midas-funded MSL pool, so the liquidator layer and the MSL capacity remain coupled.
Accelerated Redemption (L3)
The accelerated path is not offered at launch. It prices at the same next-day NAV as a standard redemption but pays within two business days of NAV publication for the sale proceeds, and its fee of up to 50 basis points is the price of that earlier payout.
Standard Redemption (L4)
Any redemption too large for the instant path exits through the standard route. It prices at the next business day’s NAV and pays only once the issuer has received the portfolio-sale proceeds, with no contractual outer bound on that receipt. The issuer states that in practice a request placed before the 1pm Luxembourg cut-off is priced at that day’s closing valuation and settles in cash the next business day or the morning of the one after. A request after the cut-off is treated as submitted on the next business day and prices one day later.
Although it is not guaranteed, liquidators are expected to use the standard fee-free route even under stress, as they have on the platform’s other products, on the reasoning that a liquidator earns more by waiting one day for a T+1 redemption than by selling at the liquidation premium.
Settlement Timeline
The request-to-cash window is short on every path.
| Path |
Request to cash |
| Instant |
Immediate |
| OTC network |
~4 hours |
| Accelerated |
Within 2 business days of the next published NAV |
| Standard, before the 1pm CET cut-off |
~1 to 2 business days |
| Standard, after the cut-off |
~2 to 3 business days |
Source: Documents shared under NDA, September 2026
2.4 Redemption Buffer
The drawable buffer is the redemption vaults’ combined daily limit of 8 mWIN, about $1.05 million a day at the live net asset value, inside the $10 million dedicated MSL line. It is shared first-come-first-served with every holder, nothing is reserved for Aave-specific positions, and the daily limit can be raised or lowered.
2.5 Fee Structure and Cost Transparency
mWIN carries fees at three levels: the management and investment-management layer, the Midas tokenization and redemption layer, and the fiat on-ramp.
The management fee is contractually 0.60% per annum of net asset value, with 20 basis points waived until further notice. The waiver is revocable, so the yield analysis in this review is struck on 0.60% and the effective 0.40% holds only while the waiver stands. The fee bundles Wellington’s investment-management fee, whose own rate no supplied document states, and Operational Costs above the fee can be charged back to the compartment, so 0.60% is a floor on holder costs.
The 0.5% instant redemption fee compensates the liquidity providers on the MSL path. If the redemption is financed from the Internal Liquidity Sleeve, the fee benefits the remaining holders. Fee terms cannot be changed unilaterally, though the Specific Management Regulations amend through the management-company side under the General Regulations.
2.6 Multi-Chain Availability
mWIN is deployed on Ethereum mainnet only. Further deployments on EVM chains could be planned in the future.
2.7 Issuer Maturity
The mWIN structure pairs a long-established asset manager with a younger tokenization platform, while mWIN itself carries only weeks of live history.
Wellington Management was founded in 1928, is independently owned, and has firm-wide assets under management near $1.2 trillion and a $56.6 billion securitized-credit franchise. It is a registered investment adviser with the United States Securities and Exchange Commission and operates a Financial Conduct Authority-authorized affiliate in the United Kingdom, with the registry identifiers recorded in the service-provider table. The strategy is run on institutional risk infrastructure, including a liquidity evaluation framework that simulates liquidation timing, an enterprise risk system, and a pre-trade compliance tool, under a multi-layer oversight structure on an 18-month review cycle. The supporting detail was provided under NDA and is assessed further in the stress testing below.
Against that firm-level maturity, mWIN’s own live record spans only weeks, too short to be a fund-level operating history or a realized return series, and the available performance evidence is the modeled portfolio and the representative-account proxy described above. The A+ figure in the materials is the model portfolio’s weighted average of its holdings’ issue ratings and the manager’s near-term expectation for the live book after ramping, while the binding guideline floor is an investment-grade weighted average with up to 50% BBB and up to 10% below investment grade. This is a weaker maturity profile than an established fund carrying a multi-year track record and an assigned fund-level rating.
The service providers that bear on market risk are set out below.
| Role |
Entity |
Jurisdiction |
| Investment Manager (portfolio) |
Wellington Management Company LLP |
United States (Boston) |
| Securitisation issuer |
Aureum Securitisation Fund (dedicated compartment) |
Luxembourg |
| Management company of the fund |
Aureum Manco S.à r.l |
Luxembourg |
| Custodian and official pricing agent |
Northern Trust |
Luxembourg |
| Tokenization platform |
Midas (Midas Software GmbH) |
Germany |
Source: Documents shared under NDA, June 2026
Midas is a real-world-asset tokenization platform responsible for token issuance, the redemption infrastructure, and oracle maintenance, and reports approximately $3.5 billion of tokenized assets minted across its products. The most architecturally comparable sibling product on the platform is mGLOBAL. mWIN shares the permissioned base contract layer and, on-chain, the same ProxyAdmin, TimelockController, and access-control singletons.
2.8 Yield Integrations
mWIN carries no protocol-native yield mechanism. Return comes through the note’s net asset value and not through any staking, wrapper, or reward contract, and the token-level greenlist means any address holding mWIN has passed the issuer’s screening first.
The documented return target is an option-adjusted spread of at least 100 basis points over the United States treasury curve. Wellington’s model portfolio, an all-investment-grade book at an average credit quality of A+ with 40% in collateralized loan obligations, carries 107 basis points.
2.9 Greenlisted Minters
Minting is gated on the recipient. A mint through the deposit vault succeeds only where the receiving wallet holds the token-level greenlist role M_WIN_GREENLISTED_ROLE, granted after KYC, AML, and sanctions screening. The token enforces that check and the vault does not. The deposit vault screens the caller against the blacklist and the sanctions list but its own greenlist check is switched off, so the wallet paying for a subscription need not itself be greenlisted where the mint is directed to a greenlisted recipient.
