Caribou BiosciencesCRBU
13F holders, Q2 2025 (June 30)129holders −2
33new positions
36sold out
6famous investors
$1.27avg. 13F price*
At the end of Q2 2025, 129 institutions reported holding Caribou Biosciences Inc. (CRBU) in their 13F filings, down 2 from Q1 2025. 33 opened new positions and 36 sold out. The largest holders were Pfizer Inc ($5.9M), Vanguard Group Inc. ($5.2M) and Kynam Capital Management, LP ($3.9M). 6 famous investors held it, including Lee Ainslie (0.0% of Maverick Capital's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Caribou Biosciences Inc.
- CUSIP
- 142038108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 33 | $3.3M |
| Exits | 36 | $1.9M |
All 13F filers, Q1 2025 → Q2 2025: 5,605,828 shares bought and 15,103,687 shares sold, net −9,497,859 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 129 holders
| Pfizer Inc | 1.03% | No change | 4,690,431 | $5.9M |
| Vanguard Group Inc. | 0.00% | Reduce -9.6% | 4,089,866 | $5.2M |
| Kynam Capital Management, LP | 0.42% | Reduce -6.2% | 3,067,774 | $3.9M |
| Schonfeld Strategic Advisors LLC | 0.02% | Reduce -3.4% | 2,272,866 | $2.9M |
| BlackRock, Inc. | 0.00% | Reduce -70.3% | 1,883,476 | $2.4M |
| Millennium Management | 0.00% | Add +88.8% | 1,550,589 | $2.0M |
| Two Sigma Advisers, LP | 0.00% | Reduce -3.9% | 1,447,800 | $1.8M |
| PFM Health Sciences, LP | 0.15% | Reduce -45.8% | 1,358,831 | $1.7M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -5.6% | 1,307,355 | $1.6M |
| Geode Capital Management, LLC | 0.00% | Reduce -52.2% | 980,929 | $1.2M |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -33.6% | 956,980 | $1.2M |
| Two Sigma Investments, LP | 0.00% | Reduce -5.4% | 928,525 | $1.2M |
| Aberdeen Group plc | 0.00% | Add +118.3% | 897,579 | $1.1M |
| Bank of America Corp. | 0.00% | Reduce -26.5% | 808,900 | $1.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -3.8% | 791,616 | $997K |
| Pale Fire Capital SE | 0.10% | Reduce -1.5% | 775,055 | $977K |
| FMR LLC | 0.00% | Reduce -50.0% | 729,441 | $919K |
| Maverick Capital | 0.01% | No change | 652,542 | $822K |
| AQR Capital Management | 0.00% | Add +23.1% | 647,125 | $815K |
| Royal Bank of Canada | 0.00% | Add +2322.1% | 599,231 | $754K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -4.6% | 584,446 | $736K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 130,000 | $723K |
| Renaissance Technologies | 0.00% | New | 532,121 | $670K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -27.2% | 529,449 | $667K |
| Jane Street Group, LLC | 0.00% | Add +64.7% | 483,610 | $609K |
| 72 Investment Holdings, LLC | 1.56% | No change | 474,067 | $597K |
| Green Alpha Advisors, LLC | 0.51% | Reduce -1.5% | 425,679 | $536K |
| Milestone Asset Management, LLC | 0.11% | Add +24.4% | 409,562 | $516K |
| State Street Corp. | 0.00% | Reduce -78.2% | 358,163 | $451K |
| &partners | 0.00% | New | 336,565 | $424K |
| Morgan Stanley | 0.00% | Reduce -31.3% | 331,481 | $418K |
| Envestnet Asset Management Inc. | 0.00% | Add +626.8% | 318,657 | $402K |
| Ameriprise Financial Inc. | 0.00% | Reduce -24.3% | 308,955 | $389K |
| Cubist Systematic Strategies, LLC | 0.00% | New | 308,001 | $388K |
| Point72 Asset Management | 0.00% | Add +26.6% | 289,739 | $365K |
| Thrivent Financial for Lutherans | 0.00% | No change | 274,485 | $346K |
| Susquehanna International Group, LLP | 0.00% | Add +30.9% | 264,635 | $333K |
| Bruce & Co., Inc. | 0.10% | No change | 250,000 | $315K |
| UBS Group AG | 0.00% | Reduce -57.3% | 249,103 | $314K |
| Citadel Advisors | 0.00% | New | 240,219 | $303K |
| Northern Trust Corp. | 0.00% | Reduce -68.0% | 211,988 | $267K |
| Gsa Capital Partners LLP | 0.01% | Add +845.2% | 166,396 | $210K |
| Brevan Howard Capital Management LP | 0.00% | New | 155,521 | $196K |
| Bridgeway Capital Management, LLC | 0.00% | Add +36.9% | 148,500 | $187K |
| Y-Intercept (Hong Kong) Ltd | 0.00% | New | 137,211 | $173K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -23.8% | 128,429 | $162K |
| Woodline Partners LP | 0.00% | Add +0.6% | 122,833 | $155K |
| HSBC Holdings PLC | 0.00% | Add +139.0% | 114,643 | $147K |
| HRT Financial LP | 0.00% | New | 105,865 | $133K |
| Siren, L.L.C. | 0.01% | No change | 105,347 | $133K |
| XTX Topco Ltd | 0.01% | New | 105,233 | $133K |
| Aster Capital Management (DIFC) Ltd | 0.03% | New | 105,006 | $132K |
| Jain Global LLC | 0.00% | New | 101,178 | $127K |
| Ieq Capital, LLC | 0.00% | Add +72.0% | 100,198 | $126K |
| Quadrature Capital Ltd | 0.00% | New | 91,110 | $114K |
| Wells Fargo & Company | 0.00% | Reduce -34.9% | 87,752 | $111K |
| Nelson Capital Management, LLC | 0.01% | No change | 85,020 | $107K |
| RBF Capital, LLC | 0.01% | New | 80,000 | $101K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +577.9% | 74,053 | $93K |
| Keystone Financial Group | 0.01% | Add +13.4% | 63,975 | $81K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -2.2% | 59,964 | $76K |
| Point72 Asia (Singapore) Pte. Ltd. | 0.01% | New | 59,538 | $75K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +69.5% | 40,813 | $51K |
| Catalyst Funds Management Pty Ltd | 0.01% | New | 38,700 | $49K |
| Prime Capital Investment Advisors, LLC | 0.00% | Reduce -29.6% | 37,993 | $48K |
| Cwm, LLC | 0.00% | Add +53.5% | 33,839 | $43K |
| Freedom Investment Management, Inc. | 0.00% | Reduce -5.7% | 32,513 | $41K |
| Thrive Wealth Management, LLC | 0.01% | No change | 32,000 | $40K |
| Cerity Partners LLC | 0.00% | Reduce -21.9% | 31,802 | $40K |
| Citigroup Inc. | 0.00% | Reduce -50.9% | 31,361 | $40K |
| Squarepoint Ops LLC | 0.00% | New | 29,729 | $37K |
| Group One Trading LLC | 0.00% | Add +11.2% | 25,915 | $33K |
| Invesco Ltd. | 0.00% | Reduce -58.0% | 24,739 | $31K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +23.0% | 22,083 | $30K |
| Hudson Bay Capital Management LP | 0.00% | New | 23,738 | $30K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -4.7% | 22,572 | $28K |
| DRW Securities, LLC | 0.00% | New | 22,200 | $28K |
| Barclays PLC | 0.00% | Reduce -79.2% | 21,688 | $27K |
| Creative Planning | 0.00% | New | 20,171 | $25K |
| Next Capital Management LLC | 0.01% | New | 20,000 | $25K |
| BNP Paribas Financial Markets | 0.00% | Reduce -51.1% | 19,363 | $24K |
| HighTower Advisors, LLC | 0.00% | Add +29.6% | 17,134 | $22K |
| Ground Swell Capital, LLC | 0.03% | New | 16,306 | $21K |
| Engineers Gate Manager LP | 0.00% | New | 15,782 | $20K |
| Focus Partners Advisor Solutions, LLC | 0.00% | Add +19.4% | 15,595 | $20K |
| Jump Financial, LLC | 0.00% | New | 14,207 | $18K |
| Bank of New York Mellon Corp | 0.00% | Reduce -93.8% | 14,013 | $18K |
| Pathstone Holdings, LLC | 0.00% | Reduce -41.3% | 13,011 | $16K |
| Pinnacle Wealth Management Advisory Group, LLC | 0.00% | No change | 12,903 | $16K |
| Pinnacle Associates Ltd. | 0.00% | No change | 12,903 | $16K |
| Cetera Investment Advisers | 0.00% | Reduce -12.2% | 12,654 | $16K |
| HBK Sorce Advisory LLC | 0.00% | New | 12,344 | $16K |
| J.W. Cole Advisors, Inc. | 0.00% | No change | 12,004 | $15K |
| Capital Advisory Group Advisory Services, LLC | 0.01% | New | 11,500 | $14K |
| Prudential Financial Inc. | 0.00% | New | 10,600 | $13K |
| NewEdge Advisors, LLC | 0.00% | No change | 10,400 | $13K |
| Modern Wealth Management, LLC | 0.00% | No change | 10,000 | $13K |
| Chevy Chase Trust Holdings, LLC | 0.00% | No change | 10,000 | $13K |
| Osaic Holdings, Inc. | 0.00% | Add +26.2% | 8,834 | $11K |
| Raymond James Financial Inc. | 0.00% | New | 8,727 | $11K |
"% of holder's portfolio" is CRBU's weight in each manager's 13F, not the share of Caribou Biosciences Inc. the manager owns.