Cryptocurrency’s footprint on Wall Street has never been larger. BlackRock alone reported nearly $150 billion in digital asset-linked AUM in its 2026 CEO letter. Public companies have more than 1.1 million Bitcoin on their balance sheets. Institutions expose more than 513,000 BTC through ETF wrappers.
However, the aggregate numbers obscure the more important question. Who actually owns what, through what infrastructure, and why?
This article explains cryptocurrency ownership on Wall Street across five layers.
It starts with SEC 13F filings, moves through corporate balance sheets, follows funds to token fund rails, tracks holding points where keys are concentrated, and ends where deposits go dark, with on-chain OTC flows revealing the lack of a quarterly report to holders.
SEC 13F filings reveal secrets about ETF holdings on Wall Street
Despite 23% Price decline in Q4 2025 globallyBitcoin ETF inflows remained positive at $3.7 one billion. ETF ownership for the full year was up 32% versus 18% for the broader ETF investor base.
Institutions still hold more than 513,000 BTC through ETFs, although the number of applicants has decreased from 2,173 to 1,867.
Not all of this is condemnation capital. Fundamental trading, a strategy that involves a long position in ETFs coupled with a short position in futures contracts on the Chicago Mercantile Exchange, has been a staple institutional strategy since the ETF’s approval.
Hedge fund exposure fell by approximately 10% in the fourth quarter, as leverage declined and basis spread narrowed.
Regimental rotation, not surrender, was defined in Q4. Millennium added 8,100 BTC. Mubadala in Abu Dhabi added 2,300 Bitcoin. Morgan Stanley added 1,900 Bitcoin. Dartmouth became the fourth Ivy League institution to enter.
On the other hand, Brevan Howard cut 17,700 BTC, Harvard cut nearly 20%, and Royal Bank of Canada exited entirely, all of which are mentioned in CoinShares Q4 2025 Report.
Total retirement funds and endowment crypto holdings It peaked at $1.48 billion in the third quarter of 2025, then fell to $965 million in the fourth quarter.
However, ETFs only reveal who is buying the wrapper. For those holding the same asset, balance sheets tell a different story.
Corporate treasuries show who holds Bitcoin directly on the balance sheet
Beyond ETFsAn increasing number of public companies hold Bitcoin directly as a treasury reserve asset. As of March 31, 2026, publicly traded companies reported a total of 1,134,324 BTC on their balance sheets.
The focus is intense. Strategy Inc, formerly known as MicroStrategy, owns 762,000 BTC as of April 2, 2026. Other big names in the space include Twenty One Capital, MARA Holdings, Japan’s Metaplanet, and more.
Newcomers are reshaping the picture. Trump Media (DJT) held 11,542 BTC before pledging 2,000 BTC as collateral under a hedging arrangement with re-pledge rights, reducing the holdings on the balance sheet to 9,542 BTC. MARA sold 15,133 BTC in March 2026 at a loss to service debt.
However, corporate Treasuries only represent direct spot ownership. The biggest players on Wall Street are building exposure to cryptocurrencies through a completely different mechanism, one that does not require holding a single bitcoin.
Token Funds and RWA Holdings show where On-Chain meets TradFi
Some of the largest firms on Wall Street are now building exposure to cryptocurrencies without holding a single token. Instead, they put traditional assets on-chain through tokenization.
BlackRock’s BUIDL Fund, a tokenized money market product of the US Treasury, has arrived $2.85 billion total assets ($2.17 billion at press time).
In February 2026, BlackRock began trading BUIDL on the decentralized platform Uniswap and purchased UNI governance tokens. This marked its first direct involvement with DeFi trading infrastructure.
Company President’s Speech for 2026 It reported $65 billion in stablecoin reserves, $80 billion in exchange-traded digital assets, and nearly $150 billion in total asset-linked digital assets under management.
The broader market is expanding rapidly. RWA.xyz data as of April 2026 shows that $12.67 billion of US Treasury debt is on-chain, representing about 46% of the total $27.59 billion of real tokenized assets.
Its GPA is up 31.61% in just the last 30 days, with 708,377 asset holders across the ecosystem.
This is Wall Street owning crypto infrastructure, not crypto assets. However, it all depends on one thing. Who has the keys?
The nursery map reveals a single point of failure
Knowing who owns cryptocurrencies on Wall Street is only half the picture. The other half is the one who has the keys.
Coinbase custody has expired 80% of Bitcoin and Ethereum ETF assets are in the USA figure confirmed by CEO Brian Armstrong. Coinbase was the custodian of eight out of 11 Bitcoin ETF listings at launch. Only Fidelity has custody of its own fund. VanEck chose Gemini.
This focus creates one group dependency. A cyber incident, service outage, or governance failure at a single custodian can impact multiple funds simultaneously, with knock-on effects on originations, redemptions, and trading liquidity.
On the symbolic side, The Bank of New York Mellon serves as BUIDL A custodian of cash and securities, while Anchorage Digital, BitGo, Copper, and Fireblocks support BUIDL subscribers.
As of March 2026, discussions are beginning to emerge around multi-party algorithmic custody and multi-custodial mandates to spread risk. No structural changes have been achieved so far.
The Custody Map Reveals a Paradox at the Heart of Wall Street’s Cryptocurrency Exposure. The decentralized asset class has been passed through an increasingly centralized infrastructure. This infrastructure still leaves major holders invisible, namely those who have no obligation to deposit at all.
Shadow owners and what no file can show
13F filings only apply to directors of U.S. institutions with qualifying assets in excess of $100 million. Family offices, offshore entities and sovereign vehicles operating through intermediaries are not subject to disclosure obligations.
This creates a structural blind spot in Wall Street’s map of cryptocurrency ownership.
On-chain data reveals what recordings cannot.
Cumberland DRW, one of Wall Street’s main OTC desks, has processed a total of $123.58 billion in deposits and $97.71 billion in withdrawals across major exchanges since 2018.
Clearing Cumberland’s outflows reveals the actual destination of institutional capital. Top all-time outflow destinations include $17 billion to Binance, $14.53 billion to Coinbase Primepotentially for ETF creation, and $10.12 billion for Block Inc.
Scrolling down the list of counterparties confirms the presence of additional ETFs and institutional plumbing. Fidelity’s FBTC ETF shows inflows of $7.28 billion across 171 transactions.
Besides these rated flows, there are billions more directed to unrated portfolios. Largest unnamed BTC recipient, wallet bc1qcyau...It received $8.75 billion across 386 deals.
She currently owns 593 BTC and uses Copper’s primary institutional brokerage for custody.
This pattern is significant OTC sourcing through a Wall Street trading firm combined with institutional grade prime brokerage custody. Exactly the family office profile Or a sovereign instrument that operates through the same infrastructure as ETF issuers, just without the deposit obligation.
Deposits show part of the answer. The series shows the rest.
The gap between the two masks enduring demand from shadow holders who bought through drawdowns and still hold through institutional custody, suggesting deeper structural support than any ETF tracker.
This same gap also hides an untracked focus that can cause it to break.
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