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.

HolderShares% of Caribou Biosciences, Inc.ChangeFiled
BlackRock7.82M7.3%+5.67MAug 7, 2026
Vanguard5.49M5.1%+1.14MAug 13, 2026
Pfizer Inc4.69M4.4%no changeAug 13, 2026
Mackenzie3.65M3.4%+2.71MAug 13, 2026
Renaissance Technologies2.77M2.6%+183KAug 13, 2026
Kynam Capital Management, LP2.5M2.3%no changeAug 14, 2026
Geode Capital2.37M2.2%+1.36MAug 12, 2026
Acadian Asset Management LLC1.77M1.7%+849KAug 13, 2026
State Street1.63M1.5%+1.21MAug 7, 2026
Bank of America1.41M1.3%+114KAug 14, 2026

Caribou Biosciences, Inc. insider trades