Caribou Biosciences, Inc. Common Stock (CRBU) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CRBU. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 132 institutions reported holding CRBU, with 48.4 million shares worth $84.7 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 7,815,843 | $14M | INCREASED |
| Vanguard | 5,492,573 | $10M | INCREASED |
| Pfizer | 4,690,431 | $8M | UNCHANGED |
| Mackenzie Financial | 3,650,796 | $6M | INCREASED |
| Renaissance Technologies | 2,773,545 | $5M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Caribou Biosciences, Inc. Common Stock on SentiSense.