Lending Against Tokenized Assets: Aave Horizon, Morpho, Kamino, Exchange Margin and Your Own Market

Lending against tokenized assets is credit secured by a token that represents a fund unit, a Treasury product, a pool of loans, reinsurance capital or a share, where the lender holds the token as collateral and can sell or redeem it if the loan goes bad. It takes three forms: exchange margin, onchain stablecoin loans and collateral moved between banks.

Margin credit comes from exchanges and prime brokers, stablecoin loans from onchain lending markets such as Aave Horizon, Morpho and Kamino, and collateral moves between banks and dealers on networks such as J.P. Morgan's Kinexys. Because most fund tokens can be held only by allowlisted investors, the lender prices them from the issuer's NAV rather than a market price, and a liquidation needs a buyer the allowlist admits or a redemption through the issuer.

BlackRock's BUIDL and similar tokenized money market funds are borrowed against mainly as derivatives margin at exchanges, at published haircuts of 1 to 2%, while onchain lending markets hold almost none of them. Deribit's schedule, updated on 28 September 2026, sets a 2% haircut for BUIDL and Circle's USYC, down from 10% before January 2026, and Crypto.com cut its BUIDL haircut from 2% to 1% on 25 March 2026.

Binance accepts BUIDL, USYC and Franklin Templeton's Benji funds as off-exchange collateral held at Ceffu or a triparty bank and publishes no haircut, and OKX takes BUIDL held off-exchange at Standard Chartered. No venue publishes the amount posted; the evidence is the funds' size, USYC's 98% share on BNB Chain and the near-zero balances in onchain lending markets. Morpho's BUIDL, USYC, USTB and JTRSY markets, created on 12 April 2026, held $0 on 18 October 2026, and on Aave Horizon USYC and JTRSY sat near zero while Invesco's USTB backed $10.7 million. Ondo's OUSG backs loans on Ondo's own Flux Finance market. How these funds compare with stablecoins as a place to hold dollars is covered in tokenized treasuries vs stablecoins.

Morpho, Kamino, Fluid and Aave Horizon are the lending markets holding the most tokenized-fund, credit and reinsurance collateral, with Jupiter Lend and Flux Finance smaller. On 18 October 2026, Horizon held five funds worth $151.0 million, led by USCC and JAAA; Morpho's markets were led by Figure's PRIME, Re's reUSD and Huma's PST; Kamino held ONyc, AUTO and PRIME; and Fluid held about $292 million, mostly USD.AI's sUSDai.

Euler launched permissioned vaults for Securitize funds on 1 June 2026, but its KPK RWA vault held 162 USDC and no collateral on 18 October 2026. Fluid's total includes about $45 million of Huma PST and $36 million of Re's reUSD, and Gearbox held about $2 million of Midas tokens, while Silo and Dolomite showed no live tokenized-fund collateral and SparkLend lists none. Many markets list a fund that no one has supplied, so the dated market table counts only venues holding more than $1 million.

Aave Horizon is one permissioned Aave V3 market on Ethereum, live since 26 August 2025, where holders each fund's issuer allowlists borrow RLUSD, GHO or USDC against tokenized funds, and each new fund now needs a binding Aave DAO vote. Morpho is permissionless: anyone can create an isolated market for a token without a vote, and lending comes through vaults whose curators choose the markets to fund.

Risk is set in different places. Horizon's risk stewards set each fund's LTV from its redemption record, and issuer NAV prices must stay inside LlamaRisk's bounds; a Morpho market fixes one liquidation LTV from a governance-approved list when it is created, with whatever price feed its creator picks. On Horizon, KYC sits in each fund token's allowlist; on Morpho, in the token, its wrapper or a Vault V2 gate. Horizon lists eight funds, five of them in use. Morpho's 59 listed markets for these tokens lend mostly against loan-backed, credit and reinsurance tokens, and on 18 October 2026 they carried more than five times Horizon's borrowing.

Borrowing against tokenized assets onchain is small next to the assets themselves. On 18 October 2026, Morpho's 59 listed markets for fund, credit, reinsurance and share tokens held about $657.2 million of loans, Kamino's ONyc, AUTO and PRIME markets $223.9 million and Aave Horizon $121.4 million. rwa.xyz counted $8.15 billion of distributed tokenized credit that day.

rwa.xyz also counted $14.71 billion of tokenized Treasuries, little of it pledged in lending markets. The largest single position is Morpho's PRIME/PYUSD market, $186.1 million borrowed against Figure's home-equity-loan token and funded by one Sentora vault; with two smaller PRIME markets, PRIME is about 29% of Morpho's total. Kamino held $154.9 million of ONyc, $87.8 million of AUTO and $87.6 million of PRIME as collateral. Balances move quickly: PRIME on Kamino fell from $330.1 million on 1 April 2026 to $87.6 million, and Horizon's TVL, which excludes loans, from $420.9 million in January 2026 to $254.3 million.

A lending market liquidates a permissioned token, one that only allowlisted wallets can hold, such as an ERC-3643 token, by passing it to a liquidator the allowlist admits, who then sells it or redeems it with the issuer. On Aave Horizon, "RWA liquidators, typically market makers, must meet issuer-defined investor requirements"; on Euler's Securitize vaults, "If the recipient is not approved, the collateral transfer fails."

How fast a liquidator gets cash depends on the issuer's redemption terms, since these tokens barely trade. Horizon's risk stewards sized JAAA's 87% LTV to a three-business-day exit after the fund paid 91 of 93 redemptions within a business day, and Superstate's USCC redeems on T+1 or T+2. Wrappers widen who can hold the collateral: Morpho's wJAAA holds the permissioned JAAA token, and Centrifuge's freely transferable deJAAA and deJTRSY are about 2 to 3% of supply. Ondo's Flux Finance requires OUSG borrowers to satisfy OUSG's own permissions.

A tokenized fund needs a liquidation path, a price and a legal basis before a lending market, exchange or bank will take it as collateral. Venues have asked for each: liquidators its allowlist admits, a redemption route with a known time to cash, and an onchain NAV feed with bounds, plus a dossier for whoever decides the listing.

In detail, venues have demanded or priced the following. Liquidation: liquidators agreed in advance and a redemption route whose speed sets the LTV. Leverage: an instant-liquidity backstop for high LTVs or looping (borrowing against the fund to buy more of it), since a loop built in one transaction with a flash loan fails without instant mint and redeem. Price: an issuer NAV feed with upper and lower bounds, plus independent valuation and reserve evidence. Legal: token rights the CFTC would call "the same or functionally equivalent" to the share, a legal opinion on the pledge in insolvency, and disclosed issuer powers to freeze or move positions. Last, a wrapper where the venue needs one, and audited contracts on the venue's chain. The firms that tokenize a fund in the first place are compared in our fund tokenization providers guide.

Exit time is one of the questions liquidity providers raise. Luis Medeiros, Protofire's Field CTO and CEO of Arenas.fi, told the Roundtable on 11 June 2026 that they ask "How quick can I withdraw?", and that it "gets even more complicated when we're talking about real world assets that have at least 30, 60, 90 days payback" (Episode 3 of The Protocol Roundtable).

A tokenized Treasury or AAA CLO fund gets 86 to 88% LTV on Aave Horizon, 88 to 90% for GHO loans, and up to 98% on Morpho for quickly redeemed wrapped funds. LTV (loan-to-value) is the share of the collateral's value a borrower can draw; the liquidation threshold is the ratio at which liquidation can begin. An exchange haircut is the share of value not counted as margin.

On 18 October 2026, Horizon set USTB, USYC and VBILL at 88%, JAAA at 87% (liquidation at 89%) after a 15 October raise, and JTRSY at 86%; Bitwise's USCC, a crypto carry fund, got 85% and Apollo's ACRED, a private-credit fund, 66%. Morpho sets one liquidation LTV per market from a fixed list, and a borrower can draw up to it: wUSCC and wJAAA run at 98% and Spiko's EUTBL at 96.5%. Kamino lists USTB at 90% but holds about $2 of it. Credit tokens vary: PRIME 88% LTV on Kamino and an 86% liquidation LTV on Morpho, AUTO 78% and ONyc 66% on Kamino.

A tokenized fund is priced inside a lending market from the issuer's reported NAV, delivered by an oracle, because most fund tokens barely trade. Horizon reads issuer NAV through Chainlink inside LlamaRisk's upper and lower bounds; Morpho reads feeds such as "USCC NAV" or "PRIME / WYLDS Exchange Rate"; Euler's KPK vault uses RedStone's daily NAV.

Market prices are hard to build for these assets. Dillon Hanson, Head of BD at DIA, an oracle provider, told the Roundtable in April 2026 that a requirement of "one to two million dollars of liquidity as a bare minimum even to begin getting started on a price feed" is "a very significant bottleneck" (Episode 2 of The Protocol Roundtable). To limit a stale or inflated issuer price, the HINC proposal on Horizon caps NAV growth at 15% APR and requires negative moves to pass through immediately.

An issuer should start from its holders: trading firms can post Treasury and money market fund tokens as exchange margin. Otherwise, list where the token's chain, redemption speed and holders already fit, and build your own market only when none does. Horizon suits Ethereum Treasury, CLO and credit funds that pass an Aave vote; Morpho suits a token with a curator ready to fund it; Kamino suits Solana issuers.

Listing has its own costs. Horizon asks for a business case, a LlamaRisk assessment, an Aave Labs technical review and a binding Snapshot vote, and a Morpho market needs a curator such as Sentora, Steakhouse or Gauntlet to allocate. A lender that wants its own brand can create a Morpho market and fund it from its own vault without forking any code. A market of your own suits collateral none of them lists, a lender with its own clients or a bank, and it means recruiting lenders yourself: Ondo's Flux Finance had $34.7 million borrowed after more than three years.

Tokenized stocks are accepted as collateral by a few venues, with larger haircuts than tokenized Treasury funds get. Kraken began accepting 10 tokenized stocks and ETFs as futures and margin collateral in July 2026, with haircuts from 10% for broad-market ETFs to 30% for more volatile stocks, for eligible clients outside the US (Cointelegraph, 4 July 2026).

On Kamino, Superstate's tokenized Forward Industries shares (FWDI) backed $21.8 million at 25% LTV on 18 October 2026. Superstate's tokenized shares can only be held by addresses on its allowlist, including inside a protocol, and Superstate says Kamino use is not available in the US. Kamino and Jupiter Lend also list xStocks shares, and Loopscale's docs list SPYx as collateral.

MiCA does not regulate lending against tokenized funds: a tokenized fund unit is a financial instrument under MiFID II, outside MiCA under its Article 2(4)(a), and MiCA's Recital 94 says the regulation "should not address the lending and borrowing of crypto-assets", which leaves loans to national law.

ESMA's Q&A 2883 of 18 June 2026 confirms that a crypto-asset service provider may offer crypto lending, with the client's "prior express and specific consent". The other conditions ESMA attaches, and the license routes for the crypto-asset services around a loan, are set out in our MiCA license routes guide.

A bank can recognize a tokenized fund unit as collateral under Basel rules only if the untokenized fund would qualify and the token does not add risk. SCO60.30 says "Only Group 1a cryptoassets that are tokenised versions of the instruments included on the list of eligible financial collateral set out in CRE22 may qualify", and CRE22 covers funds with a daily public price.

SCO60.29 adds that banks must assess whether the collateral can be liquidated promptly and confirm that volatility and holding periods under stress are not materially increased. The EU's CRR3 treats tokenized traditional assets as the assets they represent, under a transitional rule. The Basel Committee said on 1 October 2026 that it would give an update on its review of the cryptoasset standard by the end of the year.

Tokenized money market fund shares can be posted as uncleared swap margin in the US under CFTC staff guidance and in the UK under UK EMIR as the FCA has clarified it. The CFTC Divisions' FAQ of 24 September 2026 says staff "would not object" if the underlying fund meets Regulation 23.156(a)(1)(ix) and the tokens carry the same or functionally equivalent rights.

A Commission rule effective 17 August 2026 had already removed the money market fund "asset transfer restriction". The same FAQ lets futures commission merchants (FCMs) and derivatives clearing organizations (DCOs) invest customer funds in tokenized forms of permitted investments. In the UK, FCA PS26/7 (30 April 2026) confirmed eligible money market funds, "including tokenised MMFs", for uncleared margin under UK EMIR, though respondents said the existing rules "would exclude most widely-used MMFs".

Fixed-rate, fixed-term loans against tokenized funds are rare. Morpho Midnight, live since 21 July 2026, offers fixed-rate, fixed-term credit but launched on Base for cbBTC/USDC only, has since added Ethereum, and held $9.2 million on 18 October 2026, with no tokenized-fund collateral. On Solana, Loopscale runs an order book for fixed-rate, fixed-duration loans whose docs list ACRED, ONyc and syrupUSDC as collateral.

Term Finance's auction market held $3.53 million with no Treasury-fund collateral, and Notional V3 wound down after the Balancer exploit of 3 November 2025. No fixed-term venue was lending against tokenized Treasury funds at meaningful size on 19 October 2026.

The main risks in lending against tokenized funds are a price feed that keeps reporting a value the market no longer pays, a liquidation that waits on the issuer's redemption terms, and an issuer's power to freeze or move a position. No incident was found in the RWA markets of Horizon, Morpho or Kamino to 19 October 2026, but the pricing failure has already cost lenders money on other collateral.

In November 2025, Stream Finance's xUSD fell about 77% after an external fund manager lost about $93 million, and on 22 March 2026 an attacker minted about 80 million unbacked Resolv USR through a compromised signing key; in both cases lending markets kept pricing the token at a contract value or an exchange rate. Lenders on Euler, Silo, Morpho and Gearbox had exposure to Stream, and an Arbitrum forum assessment found about $700,000 of realized bad debt in a MEV Capital vault on Morpho. In the Resolv case, 15 Morpho vaults had exposure and Fluid absorbed over $10 million of bad debt.

On liquidation, Kamino warns in its RWA loop documentation that the collateral "may not be liquidatable as rapidly as on-chain assets in a stress scenario". On issuer powers, a Horizon issuer can move a user's position to a new wallet or stop it borrowing more, and the HINC proposal asks how bad debt from an issuer "Executive Action" would be allocated.

Forking Aave depends on the version, and Morpho needs no fork. Aave V4's license prohibits production use without a waiver or commercial license from Aave Labs; Aave v3.3 to v3.7 are under the Business Source License with a conditional use grant until 6 March 2027 at the latest; and the original 2022 Aave V3 core is now MIT.

The v3.3 to v3.7 use grant bars, among other things, helping to migrate "users and/or funds from the Aave ecosystem", and requires that the user has not deployed a competing Aave fork in the preceding four years, unless the DAO waives it. Euler's vault kit is under the Business Source License with no additional use grant and a stated change date of 24 April 2029. Morpho's core contract is GPL-2.0-or-later and its other files MIT, and on Morpho or Kamino anyone can create an isolated market and run a gated vault without forking. Ondo's Flux Finance, a fork of Compound V2, is a live example of an issuer's own market.

Little is borrowed against tokenized Treasury funds because the fund's yield barely exceeds the cost of borrowing against it, holders are few and allowlisted, and many funds cannot be redeemed instantly, which leveraged loops need. BUIDL's 7-day yield was 3.69% on rwa.xyz on 18 October 2026, while borrowing RLUSD or GHO on Aave Horizon cost 3.25% APR and USDC 6.30%.

Looping a Treasury fund therefore earns a thin spread at best before any risk. Spark said in July 2025 that the yield on its tokenized T-bills was "below carrying cost" and moved its BUIDL and JTRSY holdings to Grove. BUIDL had 106 holders, and Horizon's first week had 13 RWA supplier wallets. LlamaRisk said the lack of instant redemption "prevents one-click leverage via flashloans". Higher-yielding credit tokens such as PRIME, PST and ONyc carry most of the borrowing instead.