Who owns CoreWeave, Inc.?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of CRWV from SEC Form 13F filings across 970 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 970 institutions disclosed 398.2M shares of CoreWeave, Inc. worth $41.90B — about 72.3% of shares outstanding; the largest disclosed holder is Magnetar Financial LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
970
13F holders
$41.90B
value, 2026 filers
72.3%
of shares outstanding (398.2M sh)
300
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of CRWV's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Magnetar Financial LLC | 52.1M | $5.18B | 47.3% | 9.4% | -24.1% |
| 2 | NVIDIA CORP | 47.2M | $4.70B | 7.4% | 8.6% | 0.0% |
| 3 | BlackRock, Inc. | 24.1M | $2.40B | 0.0% | 4.4% | +157.0% |
| 4 | GOLDMAN SACHS GROUP INC | 18.1M | $1.80B | 0.2% | 3.3% | +1.3% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 17.1M | $1.70B | 0.1% | 3.1% | +34.3% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 15.8M | $1.57B | 0.0% | 2.9% | +26.9% |
| 7 | JANE STREET GROUP, LLC | 13.9M | $1.38B | 0.1% | 2.5% | +56.8% |
| 8 | Invesco Ltd. | 12.4M | $1.24B | 0.1% | 2.3% | +1149.5% |
| 9 | Alyeska Investment Group, L.P. | 10.9M | $1.08B | 2.8% | 2% | +55.7% |
| 10 | Value Aligned Research Advisors, LLC | 10.9M | $1.08B | 2.7% | 2% | +31.5% |
| 11 | BANK OF AMERICA CORP /DE/ | 8.3M | $823.4M | 0.1% | 1.5% | +46.4% |
| 12 | PEAK6 LLC | 8.1M | $802.0M | 1.6% | 1.5% | +18.2% |
| 13 | Aspex Management (HK) Ltd | 8.0M | $792.4M | 8.9% | 1.4% | +12.2% |
| 14 | Situational Awareness LP | 7.5M | $744.5M | 3.7% | 1.4% | +4.2% |
| 15 | STATE STREET CORP | 7.1M | $702.6M | 0.0% | 1.3% | +139.7% |
| 16 | Altimeter Capital Management, LP | 6.1M | $604.6M | 6.2% | 1.1% | +35.0% |
| 17 | GEODE CAPITAL MANAGEMENT, LLC | 5.9M | $586.3M | 0.0% | 1.1% | +91.8% |
| 18 | BARCLAYS PLC | 4.5M | $444.6M | 0.1% | 0.8% | +323.3% |
| 19 | UBS Group AG | 4.5M | $444.5M | 0.1% | 0.8% | +24.1% |
| 20 | NORGES BANKNEW | 4.3M | $430.1M | 0.0% | 0.8% | new |
| 21 | JENNISON ASSOCIATES LLC | 4.0M | $400.1M | 0.2% | 0.7% | +227.3% |
| 22 | FMR LLC | 3.9M | $392.0M | 0.0% | 0.7% | +21.4% |
| 23 | MORGAN STANLEY | 3.7M | $366.3M | 0.0% | 0.7% | +29.4% |
| 24 | TWO SIGMA INVESTMENTS, LP | 3.4M | $341.5M | 0.2% | 0.6% | +2919.9% |
| 25 | Lavaca Capital LLC | 3.3M | $330.8M | 32.7% | 0.6% | +13.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.