Caribou Biosciences, Inc. ยท NASDAQ:CRBU
Caribou Biosciences, Inc. shareholders
As of Jun 30, 2026, 132 institutions reported holding Caribou Biosciences, Inc., 45.5% of its shares. Largest: BlackRock, Vanguard and Pfizer Inc. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Caribou Biosciences, Inc. | Change | Filed |
|---|---|---|---|---|
| BlackRock | 7.82M | 7.3% | +5.67M | Aug 7, 2026 |
| Vanguard | 5.49M | 5.1% | +1.14M | Aug 13, 2026 |
| Pfizer Inc | 4.69M | 4.4% | no change | Aug 13, 2026 |
| Mackenzie | 3.65M | 3.4% | +2.71M | Aug 13, 2026 |
| Renaissance Technologies | 2.77M | 2.6% | +183K | Aug 13, 2026 |
| Kynam Capital Management, LP | 2.5M | 2.3% | no change | Aug 14, 2026 |
| Geode Capital | 2.37M | 2.2% | +1.36M | Aug 12, 2026 |
| Acadian Asset Management LLC | 1.77M | 1.7% | +849K | Aug 13, 2026 |
| State Street | 1.63M | 1.5% | +1.21M | Aug 7, 2026 |
| Bank of America | 1.41M | 1.3% | +114K | Aug 14, 2026 |