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Of the 10 tracked institutions holding CRBU, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +8.5pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, CRBU (CARIBOU BIOSCIENCES INC) is held with a combined value of $21.99M across 12,274,298 shares. The largest holder is VANGUARD GROUP INC with a position worth $6.84M. 4 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$21.99M
Total Shares Held
12,274,298
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $6.84M | 0.00% | +1.8% |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $4.92M | 0.01% | +58.0% |
| 3 | BlackRock, Inc. | $4.07M | 0.00% | +0.1% |
| 4 | MILLENNIUM MANAGEMENT LLC | $2.04M | 0.00% | +40.1% |
| 5 | FMR LLC | $1.38M | 0.00% | -0.3% |
| 6 | MAVERICK CAPITAL LTD | $1.24M | 0.01% | - |
| 7 | STATE STREET CORP | $804.20K | 0.00% | - |
| 8 | Point72 Asset Management, L.P. | $356.48K | 0.00% | -53.6% |
| 9 | CITADEL ADVISORS LLC | $302.16K | 0.00% | -69.1% |
| 10 | AQR CAPITAL MANAGEMENT LLC | $29.79K | 0.00% | -38.7% |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of CRBU with a position worth $6.84M, representing 0.00% of their portfolio. In total, 10 institutional investors hold CRBU with a combined value of $21.99M.
Institutional investors hold $21.99M worth of CRBU stock across 10 positions. The largest institutional holder is VANGUARD GROUP INC with $6.84M 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 CRBU, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their CRBU 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 →
Last Close
$1.57
2026-07-24
YTD
-1.3%
12% of 52-week range