Wall Street’s crypto slump has never been bigger. BlackRock alone reported about $150 billion in digital-linked AUM in its 2026 newsletter. Public companies hold more than 1.1 million BTC on their balance sheets. Institutions disclose more than 513,000 BTC through ETF wrappers.
Yet the combined numbers hide a more pressing question. Who actually owns what, through infrastructure, and why?
This article presents Wall Street’s crypto ownership in five stages.
It starts with the SEC 13F filing, goes through the company’s documents, traces the money into tokenized railroads, traces the chokepoints where the keys look, and ends when the filing goes dark, and the OTC exit on the chain that reveals those who don’t have any quarterly reports.
SEC 13F Filing Reveals Secrets About Wall Street Crypto ETF Holdings
Even 23% low price in Q4 2025, worldwideThe Bitcoin ETF movement remained positive at $3.7 billion. Annual ETF ownership has grown by 32% compared to 18% for most ETFs.
Institutions still hold more than 513,000 BTC through ETFs, although the number of files dropped from 2,173 to 1,867.
Not all of this is the center of the decision. Basis trading, a combination of ETF long positions combined with CME futures positions, has been a staple since the ETF’s adoption.
Hedge fund exposure fell by nearly 10% in Q4, as exposure to exposure and spreads narrowed.
Group rotation, not control, refers to Q4. Millennium added 8,100 BTC. Abu Dhabi’s Mubadala added 2,300 BTC. Morgan Stanley added 1,900 BTC. Dartmouth became the fourth Ivy League to enter.
On the other hand, Brevan Howard cut 17,700 BTC, Harvard corrected about 20%, and Royal Bank of Canada exited, all mentioned in CoinShares Q4 2025 Report.
Aggregate pension fund and endowment crypto holdings it increased to $1.48 billion in Q3 2025, then decreased to $965 million in Q4.
However, ETFs only reflect who is buying the wrapper. For those who own property, the balance sheets tell a different story.
Corporate Treasuries Show Who Holds Bitcoin Directly on the Balance Sheet
Close to ETFsnumber of public companies are holding Bitcoin directly as a reserve asset. As of March 31, 2026, public trading companies have reported 1,134,324 BTC aggregated on their homepages.
Its stability is high. Strategy Inc, formerly MicroStrategy, held 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.
New members are updating this photo. Trump Media (DJT) held 11,542 BTC before pledging 2,000 BTC as collateral under hedge arrangements and rehypothecation rights, reducing the holdings to 9,542 BTC. MARA sold 15,133 BTC in March 2026 after losing a service loan.
However, a company’s wealth is directly attributable to its ownership. The big players of Wall Street are creating a crypto show through different systems, which do not want to own a single Bitcoin.
Tokenized Coins by RWA Holdings Showcase Where On-Chain Meets TradFi
Some of the biggest Wall Street firms are now creating crypto formats without having a single token. Instead, they put traditional assets on the chain through tokenization.
BlackRock’s BUIDL fund, a popular US Treasury product has arrived $2.85 billion in total assets ($2.17 billion at press time).
In February 2026, BlackRock began trading BUIDL on the Uniswap exchange and purchased UNI control tokens. This was his first direct involvement with DeFi trading tools.
Letter of the chairman of the company 2026 reported $65 billion in stablecoin reserves, $80 billion in digital-asset ETPs, and nearly $150 billion in risk-based digital asset-related AUM.
The growing market is growing rapidly. RWA.xyz data from April 2026 shows $12.67 billion in US Treasury debt, which represents about 46% of the total $27.59 billion in real assets in the world.
The total number of RWA has increased by 31.61% in just the last 30 days, which has 708,377 properties in the universe.
This is Wall Street with a crypto foundation, not a crypto economy. However, it all boils down to one thing. Who has the keys.
Babysitting Map Reveals One Failure
Knowing who owns crypto Wall Street is only half the picture. The other half is the one with the keys.
Coinbase’s storage is complete 80% of US Bitcoin assets are Ethereum ETFsa number confirmed by CEO Brian Armstrong. Coinbase managed eight of the 11 Bitcoin ETF listings at launch. Only Fidelity self-custods its own fund. VanEck chose Gemini.
This installation creates a single team dependency. Internet events, service disruptions, or the failure of one person’s management can affect several currencies at the same time, which has a positive effect on the creation, exchange, and sale of money.
On the branding side, Bank of New York Mellon serves as BUIDL’s investor and securities, while Anchorage Digital, BitGo, Copper, and Fireblocks support BUIDL subscribers.
By March 2026, discussions are beginning to cover the preservation of multi-sector and multi-stakeholder responsibility for disaster risk reduction. No design changes have been made yet.
A leaked map reveals the paradox at the heart of Wall Street’s crypto exposure. A group of fixed assets that are connected through centralized infrastructure. And these structures still leave the authorities invisible, especially those who are not responsible for maintenance.
Shadow Keepers and What No Writing Can Show
The 13F filings only apply to managers of US corporations with more than $100 million in equity. Family offices, offshore corporations, and independent vehicles operating through intermediaries are not required to disclose.
This results in poor visibility on the Wall Street map of crypto ownership.
The on-chain information shows what the files can’t do.
Cumberland DRW, one of Wall Street’s largest OTC desks, has processed $123.58 billion in deposits and $97.71 billion in withdrawals from major exchanges since 2018.
Filtering Cumberland’s outflows shows where the agency’s money goes. The top places of all-time outflows include $17 billion to Binance, $14.53 billion to Coinbase Primeperhaps the creation of the ETF, and $10.12 billion in Block Inc.
Advances in the stock market guarantee additional ETFs and plumbing. Fidelity’s FBTC ETF trades $7.28 billion in 171 transactions.
Next to these listed exits sit billions of other direct to unlisted wallets. The largest tokenless BTC receiver, wallet bc1qcyau...earned $8.75 billion in 386 events.
It currently has 593 BTC and uses the largest Copper brokerage for storage.
That practice, taking advantage of the OTC through a Wall Street brokerage firm linked to top business executives, and exactly the history of the family office or an independent vehicle operating in accordance with ETF issuers, without reservation.
The text shows part of the answer. The chain shows the rest.
The gap between the two hides strong interest from shadow investors who bought hard and held on to their holdings, suggesting deeper support than any ETF chart.
The space itself also hides an unstable dungeon that can be confusing.
A note Who’s Really Holding Wall Street’s Crypto? appeared for the first time BeInCrypto.
