Q1 2025 filings show some large investment managers reporting new or larger positions in U.S. Bitcoin ETFs, even as the total value of disclosed professional holdings fell. The filings show ETF exposure, but they do not prove first-ever Bitcoin investments or a broad institutional buying spree.
- CoinShares counted $21.2 billion in reported U.S. Bitcoin ETF holdings at March 31, 2025.
- Some filers reported new or larger positions; others reported reductions.
- 13F filings cover certain securities and may reflect client assets, not a firm’s own balance sheet.
- The available evidence does not verify a statement attributed to Cathie Wood.
What Q1 filings show
CoinShares’ analysis of U.S. Securities and Exchange Commission 13F filings found that filers reported $21.2 billion in U.S. Bitcoin ETF holdings at the end of the first quarter of 2025. That figure reflects positions disclosed by 13F filers. It is not the total amount invested in Bitcoin ETFs or a measure of all institutional Bitcoin exposure.
The distinction matters. 13F filings are submitted by investment managers and report certain securities over which they exercise investment discretion. A reported position may represent assets managed for clients, rather than the manager’s own corporate funds. These filings also cover only specified reportable securities, not every way an organization might gain Bitcoin exposure.
CoinShares identified several notable changes. BlackRock reported $217 million in holdings, up from zero in the previous quarter’s filings. Brown University reported $5 million, also up from zero. Goldman Sachs increased its reported position by $206 million, and Macquarie Group by $136 million. Mubadala’s reported position rose to $411 million.
These were newly reported or increased ETF positions, not proof of first-ever Bitcoin investments. A zero in a previous filing means no position was reported for that period. It does not establish an investor’s full history or rule out exposure through other channels.
Why $21.2 billion is not the same as ETF assets
CoinShares put total assets under management in U.S. Bitcoin ETFs at $92.3 billion at the end of Q1, down 12% over the quarter. The $21.2 billion figure covers holdings reported by 13F filers in those ETFs. The figures have different scopes: one represents all assets held by the funds, while the other covers the portion reported by a particular group of filers.
CoinShares said professional filers’ reported holdings fell from $27.4 billion in Q4 2024 to $21.2 billion in Q1 2025, a 23% decline in dollar terms. It also estimated that filers’ Bitcoin exposure fell 12.8% in BTC terms, a comparison intended to reduce the effect of changes in Bitcoin’s price. A later analysis of professional Bitcoin ownership offers another snapshot of what 13F data can show.
Bitcoin’s price fell 11% quarter over quarter, while ETF assets under management declined 12%. Those market pressures on Bitcoin help explain why dollar values can fall without an equivalent amount of selling. The filings still show different trends among types of filers. CoinShares found that investment advisors increased their exposure in BTC terms, while hedge funds reduced theirs by nearly one-third.
According to CoinShares, investment advisors accounted for 50% of reported Bitcoin ETF holdings and 81% of 13F filers. Hedge funds held 32% of reported assets, down from 41% in the previous quarter. Both trends can be true at once: increases by one group do not necessarily offset reductions by others.
Mixed signals, not a single institutional verdict
Other changes in CoinShares’ analysis underscore the uneven picture. The Wisconsin Board’s reported position fell from $323 million to zero, while Millennium Management’s declined by $980 million. The filings show changes in reported securities positions. On their own, they do not establish that either organization eliminated all Bitcoin exposure.
CoinShares suggests hedge-fund reductions may reflect profit-taking or the unwinding of basis trades, a strategy that aims to capture price differences between related markets. It also says rising advisor exposure could be consistent with more strategic, longer-term portfolio allocations. These are possible explanations, not motives proven by the filings.
ETF shares also do not amount to direct Bitcoin ownership. A reported ETF position gives the filer exposure through a security, but it does not show that the organization holds BTC in its own custody. That may suit investors who want access through regulated markets, but it is different from controlling private keys or holding Bitcoin directly.
What the filings cannot establish
13F filings are quarter-end snapshots published after the reporting period. They do not show exactly when a position was opened or closed, and they cover only certain reportable securities. They also leave out an investor’s full hedging strategy, exposure through other instruments and reasons for trading.
A reported reduction should not automatically be read as a complete retreat from Bitcoin. Likewise, a newly reported position does not prove an institution’s first Bitcoin investment. The evidence supports a narrower conclusion: several filers reported new or larger positions in U.S. Bitcoin ETFs in Q1, while aggregate reported holdings declined. Questions about what 13F data can reveal after a market crash run into many of the same limits.
The available material does not independently verify the claim attributed to Cathie Wood, identify which allocators she may have meant or show the evidence behind that view. The filings offer useful context, but they cannot confirm her statement.
Key questions about large allocators and Bitcoin
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Did large filers report new Bitcoin ETF positions in Q1 2025?
Yes. CoinShares identified newly reported positions for BlackRock and Brown University, as well as increases reported by Goldman Sachs, Macquarie Group and Mubadala.
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Do those filings prove first-ever Bitcoin investments?
No. They show positions disclosed in particular filings, not each organization’s complete investment history or exposure through other channels.
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Did reported professional holdings rise overall?
No. CoinShares reported a 23% decline in dollar value from Q4 2024 to Q1 2025. Advisors increased exposure in BTC terms, while hedge funds reduced theirs.
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Is Cathie Wood’s statement verified?
The available information does not include a direct statement or supporting evidence from Wood, so the attribution cannot be independently confirmed.
