CRWV CoreWeave, Inc.
CoreWeave, Inc. (CRWV) Hedge Fund Activity
This view isolates hedge funds from the broader institutional ownership shown on the Institutional tab. A pension fund tracking an index may have no view on a stock; when a hedge fund builds or exits a position, that decision can carry information. This page measures those changes. Positions as of June 30, 2026.
Based on quarterly 13F long-equity filings. Changes compare reported quarter-end positions; filings can be reported up to 45 days later and do not represent a fund's complete exposure.
Most significant moves
Ranked by conviction, not size — how much of the fund's own book the position represents, how far it moved, and what kind of fund made it.
| Fund | Action | Shares changed | Change | Est. value | Portfolio wt. | Score |
|---|---|---|---|---|---|---|
| MKP Capital Management Event Macro | Sold Out | -580.0K | -100.0% | $57.7M | 0.0% | 89 |
| Atreides Management Long/Short Growth | Increased | +1.31M | +162.2% | $130.8M | 1.9% | 72 |
| Altimeter Capital Management Long/Short Growth | Increased | +1.57M | +35.0% | $156.7M | 6.2% | 72 |
| VIKING GLOBAL INVESTORS LP Growth | Sold Out | -1.40M | -100.0% | $139.1M | 0.0% | 70 |
| Magnetar Capital Event Quant | Reduced | -16.50M | -24.1% | $1.64B | 66.1% | 68 |
| D1 Capital Partners L.P. | New | +628.4K | — | $62.6M | 0.2% | 67 |
| Bridgewater Associates Quant Macro | Sold Out | -364.0K | -100.0% | $36.2M | 0.0% | 66 |
| Davidson Kempner Capital Management Event Value | New | +400.0K | — | $39.8M | 0.9% | 65 |
| Alyeska Investment Group, L.P. | Increased | +3.90M | +55.7% | $388.0M | 3.1% | 64 |
| TWO SIGMA INVESTMENTS, LP Quant | Increased | +3.32M | +2919.9% | $330.2M | 0.3% | 62 |
Most significant buyers
By move score, not size.
- Atreides Management
- Altimeter Capital Management
- D1 Capital Partners L.P.
- Davidson Kempner Capital Management
- Alyeska Investment Group, L.P.
Most significant sellers
By move score, not size.
- MKP Capital Management
- VIKING GLOBAL INVESTORS LP
- Magnetar Capital
- Bridgewater Associates
- HBK Investments
Hedge fund positions
| Fund | Tier | Shares | Previous | Change | Change % | Portfolio wt. | Action | Score |
|---|---|---|---|---|---|---|---|---|
| MKP Capital Management | 2 | 0 | 580.0K | -580.0K | -100.0% | 0.0% | Sold Out | 89 |
| Atreides Management | 1 | 2.1M | 810.5K | +1.31M | +162.2% | 1.9% | Increased | 72 |
| Altimeter Capital Management | 1 | 6.1M | 4.5M | +1.57M | +35.0% | 6.2% | Increased | 72 |
| VIKING GLOBAL INVESTORS LP | 1 | 0 | 1.4M | -1.40M | -100.0% | 0.0% | Sold Out | 70 |
| Magnetar Capital | 2 | 52.1M | 68.6M | -16.50M | -24.1% | 66.1% | Reduced | 68 |
| D1 Capital Partners L.P. | 1 | 628.4K | 0 | +628.4K | — | 0.2% | New | 67 |
| Bridgewater Associates | 1 | 0 | 364.0K | -364.0K | -100.0% | 0.0% | Sold Out | 66 |
| Davidson Kempner Capital Management | 2 | 400.0K | 0 | +400.0K | — | 0.9% | New | 65 |
| Alyeska Investment Group, L.P. | 2 | 10.9M | 7.0M | +3.90M | +55.7% | 3.1% | Increased | 64 |
| TWO SIGMA INVESTMENTS, LP | 2 | 3.4M | 113.6K | +3.32M | +2919.9% | 0.3% | Increased | 62 |
| Two Seas Capital | 2 | 153.1K | 0 | +153.1K | — | 0.6% | New | 61 |
| HBK Investments | 1 | 0 | 93.8K | -93.8K | -100.0% | 0.0% | Sold Out | 61 |
| Balyasny Asset Management L.P. | 2 | 1.6M | 567.3K | +1.04M | +184.0% | 0.3% | Increased | 61 |
| Situational Awareness | 1 | 7.5M | 7.2M | +301.6K | +4.2% | 3.7% | Increased | 60 |
| Pentwater Capital Management | 1 | 0 | 9.5K | -9.5K | -100.0% | 0.0% | Sold Out | 59 |
| CITADEL ADVISORS LLC | 1 | 78.5K | 1.3M | -1.24M | -94.0% | 0.0% | Reduced | 59 |
| Woodline Partners LP | 2 | 232.7K | 0 | +232.7K | — | 0.1% | New | 58 |
| WORLDQUANT MILLENNIUM ADVISORS LLC | 2 | 61.9K | 0 | +61.9K | — | 0.0% | New | 58 |
| Holocene Advisors, LP | 2 | 37.0K | 0 | +37.0K | — | 0.0% | New | 58 |
| MILLENNIUM MANAGEMENT LLC | 2 | 3.7K | 930.9K | -927.2K | -99.6% | 0.0% | Reduced | 57 |
| Squarepoint Ops LLC | 2 | 0 | 25.2K | -25.2K | -100.0% | 0.0% | Sold Out | 57 |
| Weiss Asset Management | 2 | 0 | 19.4K | -19.4K | -100.0% | 0.0% | Sold Out | 56 |
| Capital Fund Management | 3 | 0 | 90.0K | -90.0K | -100.0% | 0.0% | Sold Out | 55 |
| MARSHALL WACE, LLP | 2 | 512.3K | 139.0K | +373.3K | +268.4% | 0.1% | Increased | 54 |
| Jain Global | 3 | 0 | 86.3K | -86.3K | -100.0% | 0.0% | Sold Out | 54 |
| Parallax Volatility Advisers | 3 | 6 | 165.0K | -165.0K | -100.0% | 0.0% | Reduced | 54 |
| Caption Management | 3 | 0 | 87.0K | -87.0K | -100.0% | 0.0% | Sold Out | 54 |
| Verition Fund Management | 2 | 8.0K | 0 | +8.0K | — | 0.0% | New | 54 |
| AQR Capital Management | 3 | 1.1M | 17.2K | +1.05M | +6110.8% | 0.0% | Increased | 53 |
| D. E. Shaw & Co., Inc. | 1 | 74.8K | 569.3K | -494.5K | -86.9% | 0.0% | Reduced | 53 |
| Point72 Asset Management, L.P. | 1 | 3.0K | 26.8K | -23.8K | -88.8% | 0.0% | Reduced | 53 |
| Readystate Asset Management | 3 | 12.1K | 0 | +12.1K | — | 0.1% | New | 52 |
| Lighthouse Investment Partners | 3 | 6.7K | 0 | +6.7K | — | 0.0% | New | 51 |
| Winton Group | 4 | 0 | 28.3K | -28.3K | -100.0% | 0.0% | Sold Out | 51 |
| Walleye Capital | 3 | 299.1K | 74.8K | +224.3K | +299.8% | 0.2% | Increased | 50 |
| Boothbay Fund Management | 4 | 2.0K | 0 | +2.0K | — | 0.0% | New | 49 |
| Capula Management | 2 | 7.0K | 48.8K | -41.8K | -85.7% | 0.0% | Reduced | 48 |
| Schonfeld Strategic Advisors | 3 | 8.2K | 94.0K | -85.7K | -91.3% | 0.0% | Reduced | 45 |
| Hudson Bay Capital Management | 3 | 16.5K | 67.9K | -51.4K | -75.7% | 0.0% | Reduced | 43 |
| CastleKnight Management | 3 | 386.5K | 266.1K | +120.4K | +45.2% | 1.4% | Increased | 41 |
| Quantbot Technologies | 4 | 4.6K | 1.9K | +2.7K | +140.2% | 0.0% | Increased | 39 |
| Voleon Capital Management | 3 | 62.3K | 37.5K | +24.8K | +66.1% | 0.1% | Increased | 39 |
| Capstone Investment Advisors | 3 | 122.2K | 227.1K | -104.9K | -46.2% | 0.1% | Reduced | 39 |
| Brevan Howard Capital Management | 3 | 46.4K | 126.8K | -80.4K | -63.4% | 0.1% | Reduced | 37 |
| LMR Partners | 3 | 198.3K | 138.9K | +59.5K | +42.8% | 0.2% | Increased | 36 |
| Gotham Asset Management, LLC | 2 | 375.0K | 275.0K | +100.0K | +36.4% | 0.1% | Increased | 35 |
| Engineers Gate | 4 | 36.6K | 25.6K | +11.0K | +42.9% | 0.0% | Increased | 30 |
| ExodusPoint Capital Management | 3 | 40.2K | 31.1K | +9.1K | +29.3% | 0.0% | Increased | 29 |
| Quadrature Capital | 3 | 2.2K | 2.9K | -743 | -25.6% | 0.0% | Reduced | 28 |
| Man Group | 3 | 341.8K | 364.0K | -22.2K | -6.1% | 0.1% | Reduced | 25 |
| Wolverine Asset Management | 2 | 12.9K | 12.4K | +432 | +3.5% | 0.1% | Increased | 24 |
| Ghisallo Capital Management | 2 | 100.0K | 100.0K | 0 | +0.0% | 0.3% | Unchanged | 20 |
Every fund above opens. Subscribers can see any manager's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeHedge funds are identified from their 13F filings, which are due 45 days after quarter end and cover long U.S.-listed equity positions only. A fund's short book never appears, so a reduced position can mean a changed view or a changed hedge — the filing doesn't say which.