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Of the 21 tracked institutions holding CRWV, 12 have a 3-year clone track record — 9 of them beat the S&P. Average holder's clone alpha: +4.7pt. It's a gauge of who owns the name, not just how many.
Among the 21 tracked institutional investors we monitor, CRWV (COREWEAVE INC) is held with a combined value of $13.06B across 139,037,161 shares. The largest holder is Magnetar Financial LLC with a position worth $5.18B (47.34% of their portfolio). 3 funds opened new positions in the most recent quarter. 13 funds increased their holdings. 5 funds reduced their position.
Total Institutional Value
$13.06B
Total Shares Held
139,037,161
Institutional Holders
21
Days to Cover
1.6-3.9%
58.86M shares short · FINRA 2026-08-14
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | Magnetar Financial LLC | $5.18B | 47.34% | -24.1% |
| 2 | BlackRock, Inc. | $2.40B | 0.04% | +157.0% |
| 3 | VANGUARD GROUP INC | $2.00B | 0.03% | +275.6% |
| 4 | Situational Awareness LP | $744.52M | 3.69% | +4.2% |
| 5 | STATE STREET CORP | $702.64M | 0.02% | +139.7% |
| 6 | Altimeter Capital Management, LP | $604.58M | 6.15% | +35.0% |
| 7 | FMR LLC | $392.02M | 0.02% | +21.4% |
| 8 | ARK Investment Management LLC | $264.50M | 1.72% | +4.7% |
| 9 | Atreides Management, LP | $211.51M | 1.90% | +162.2% |
| 10 | PRICE T ROWE ASSOCIATES INC /MD/ | $115.25M | 0.01% | +363.4% |
| Member | Type | Date |
|---|---|---|
| Cleo Fields | Sell | Dec 11, 2025 |
| Cleo Fields | Buy | Oct 10, 2025 |
| Cleo Fields | Buy | Oct 9, 2025 |
| Valerie Hoyle | Buy |
As of the latest SEC 13F filings, Magnetar Financial LLC is the largest institutional holder of CRWV with a position worth $5.18B, representing 47.34% of their portfolio. In total, 21 institutional investors hold CRWV with a combined value of $13.06B.
In the most recent quarter, 3 funds opened a new position in CRWV. Additionally, 13 increased their holdings and 5 reduced their positions.
Institutional investors hold $13.06B worth of CRWV stock across 21 positions. The largest institutional holder is Magnetar Financial LLC with $5.18B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For CRWV, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their CRWV positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| 2026-08-14 |
| 10.1% | 2026-08-14 |
| 6.2% | 2026-08-12 |
| 4.3% | 2026-08-12 |
SEC Schedule 13D (activist) and 13G (passive) filings for CRWV. Filed when an investor acquires 5%+ ownership.
| Jun 6, 2025 |
Last Close
$94.94
2026-09-09
YTD
+19.7%
41% of 52-week range
