Caribou Biosciences, Inc.
CRBU- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001619856
No open-market purchases or sales by Caribou Biosciences, Inc. insiders were filed in the last 90 days; 137 institutions reported holding it in 13F filings for Q2 2026, worth $84.8M in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2021
Institutional positions in Caribou Biosciences, Inc. as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 93
- +5 vs. Q3 2021
- Shares held
- 31.1M
- +1.00M (+3.3%) vs. Q3 2021
- Total value
- $464.7M
- −$240.0M (−34.1%) vs. Q3 2021
- New holders
- 27
- 32 more added
- Sold out
- 22
- 11 more reduced
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CRBU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 137 | $84.8M |
| Q1 2026 | 137 | $71.3M |
| Q4 2025 | 124 | $58.8M |
| Q3 2025 | 117 | $87.0M |
| Q2 2025 | 129 | $51.2M |
| Q1 2025 | 131 | $45.8M |
| Q4 2024 | 133 | $93.1M |
| Q3 2024 | 129 | $103.1M |
| Q2 2024 | 140 | $87.6M |
| Q1 2024 | 151 | $343.0M |
| Q4 2023 | 144 | $395.8M |
| Q3 2023 | 126 | $338.5M |
| Q2 2023 | 121 | $185.5M |
| Q1 2023 | 126 | $238.3M |
| Q4 2022 | 133 | $273.8M |
| Q3 2022 | 113 | $456.8M |
| Q2 2022 | 120 | $203.0M |
| Q1 2022 | 104 | $313.2M |
| Q4 2021 | 93 | $464.7M |
| Q3 2021 | 88 | $704.7M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Caribou Biosciences, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PFM Health Sciences, LP | 4,092,309 | $59.4M | 2.07% | 00.0% | Unchanged |
| FMR LLC | 3,323,284 | $50.1M | 0.00% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 2,963,448 | $44.7M | 0.25% | 00.0% | Unchanged |
| Avidity Partners Management LP | 2,674,067 | $40.4M | 0.86% | +200,000+8.1% | Added |
| Pictet Asset Management SA | 1,916,431 | $28.9M | 0.03% | −48,276−2.5% | Reduced |
| BlackRock Inc. | 1,763,029 | $26.6M | 0.00% | +581,489+49.2% | Added |
| Alkeon Capital Management LLC | 1,246,625 | $18.8M | 0.06% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 1,172,725 | $16.7M | 0.01% | −66,927−5.4% | Reduced |
| Vanguard Group Inc | 914,516 | $13.8M | 0.00% | −21,884−2.3% | Reduced |
| FIL Ltd | 860,667 | $13.0M | 0.01% | 00.0% | Unchanged |
| Memorial Sloan Kettering Cancer Center | 674,196 | $10.2M | 6.39% | 00.0% | Unchanged |
| Tekla Capital Management LLC | 699,377 | $9.88M | 0.32% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 652,542 | $9.75M | 0.12% | −300,000−31.5% | Reduced |
| Adage Capital Partners GP, L.L.C. | 609,067 | $9.19M | 0.02% | 00.0% | Unchanged |
| Rokos Capital Management LLP | 570,359 | $8.60M | 1.71% | +220,386+63.0% | Added |
| Coatue Management LLCSuperinvestorCoatue Management | 557,669 | $8.41M | 0.04% | −142,331−20.3% | Reduced |
| Monashee Investment Management LLC | 504,377 | $7.61M | 1.88% | +55,000+12.2% | Added |
| 72 Investment Holdings, LLC | 474,067 | $7.15M | 6.35% | 00.0% | Unchanged |
| CloudAlpha Capital Management Limited/Hong Kong | 415,000 | $6.26M | 7.34% | +110,000+36.1% | Added |
| State Street Corp | 412,948 | $6.23M | 0.00% | +129,359+45.6% | Added |
| Artal Group S.A. | 405,347 | $6.12M | 0.18% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 361,632 | $5.46M | 0.00% | +19,417+5.7% | Added |
| Point72 Asset Management, L.P. | 289,739 | $4.37M | 0.02% | 00.0% | Unchanged |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 271,430 | $4.10M | 0.15% | 00.0% | Unchanged |
| Millennium Management LLC | 257,500 | $3.89M | 0.00% | +182,826+244.8% | Added |
| Velan Capital Investment Management LP | 210,695 | $3.18M | 2.66% | +210,695 | New |
| Northern Trust Corp | 184,087 | $2.78M | 0.00% | +11,086+6.4% | Added |
| Shelton Capital Management | 182,000 | $2.75M | 0.10% | +44,000+31.9% | Added |
| Mirae Asset Global Investments Co., Ltd. | 178,913 | $2.70M | 0.01% | +178,913 | New |
| Citadel Advisors LLC | 151,110 | $2.28M | 0.00% | +151,110 | New |
| Charles Schwab Investment Management Inc | 142,516 | $2.15M | 0.00% | +9,239+6.9% | Added |
| D. E. Shaw & Co., Inc. | 141,361 | $2.13M | 0.00% | +141,361 | New |
| Laurion Capital Management LP | 115,000 | $1.74M | 0.03% | 00.0% | Unchanged |
| Morgan Stanley | 103,068 | $1.56M | 0.00% | +50,312+95.4% | Added |
| Renaissance Technologies LLC | 95,949 | $1.45M | 0.00% | +95,949 | New |
| Bank of America Corp | 90,142 | $1.36M | 0.00% | +55,767+162.2% | Added |
| Granahan Investment Management Inc | 82,127 | $1.24M | 0.03% | −59,824−42.1% | Reduced |
| Victory Capital Management Inc | 81,160 | $1.23M | 0.00% | −3,770−4.4% | Reduced |
| Squarepoint Ops LLC | 76,691 | $1.16M | 0.01% | +1,691+2.3% | Added |
| EcoR1 Capital, LLC | 75,000 | $1.13M | 0.04% | 00.0% | Unchanged |
| Woodline Partners LP | 68,802 | $1.04M | 0.02% | −50,471−42.3% | Reduced |
| Bank of New York Mellon Corp | 67,835 | $1.02M | 0.00% | +19,704+40.9% | Added |
| Stansberry Asset Management, LLC | 67,371 | $1.02M | 0.19% | +40,047+146.6% | Added |
| Nuveen Asset Management, LLC | 62,781 | $1.01M | 0.00% | −3,007−4.6% | Reduced |
| Ensign Peak Advisors, Inc | 64,788 | $978.0K | 0.00% | +64,788 | New |
| Vident Investment Advisory, LLC | 60,306 | $910.0K | 0.02% | +60,306 | New |
| Swiss National Bank | 52,800 | $797.0K | 0.00% | +52,800 | New |
| Pura Vida Investments, LLC | 41,932 | $633.0K | 0.07% | −1,707−3.9% | Reduced |
| Ergoteles LLC | 41,487 | $626.0K | 0.02% | +41,487 | New |
| Green Alpha Advisors, LLC | 35,592 | $537.0K | 0.36% | +2,756+8.4% | Added |
| Goldman Sachs Group Inc | 31,723 | $478.0K | 0.00% | +31,723 | New |
| California State Teachers Retirement System | 31,489 | $475.0K | 0.00% | +21,128+203.9% | Added |
| Citigroup Inc | 30,496 | $460.0K | 0.00% | +28,271+1,270.6% | Added |
| Tudor Investment Corp Et Al | 30,021 | $453.0K | 0.01% | +30,021 | New |
| Wells Fargo & Company | 26,060 | $394.0K | 0.00% | +24,758+1,901.5% | Added |
| State of Wisconsin Investment Board | 25,100 | $379.0K | 0.00% | +25,100 | New |
| Allspring Global Investments Holdings, LLC | 22,163 | $334.0K | 0.00% | +22,163 | New |
| New York State Common Retirement Fund | 21,447 | $324.0K | 0.00% | +4,086+23.5% | Added |
| DekaBank Deutsche Girozentrale | 22,000 | $321.0K | 0.00% | +22,000 | New |
| Rhumbline Advisers | 19,725 | $298.0K | 0.00% | +2,126+12.1% | Added |
| JPMorgan Chase & Co | 18,066 | $273.0K | 0.00% | +11,002+155.7% | Added |
| UBS Group AG | 17,934 | $271.0K | 0.00% | +8,976+100.2% | Added |
| Credit Suisse AG | 16,463 | $247.0K | 0.00% | +16,463 | New |
| Atom Investors LP | 16,323 | $246.0K | 0.07% | +16,323 | New |
| AlphaCentric Advisors LLC | 16,000 | $241.0K | 0.07% | +16,000 | New |
| Susquehanna International Group, LLP | 14,463 | $218.0K | 0.00% | +14,463 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 13,922 | $213.0K | 0.00% | +13,922 | New |
| Deutsche Bank AG | 13,014 | $196.0K | 0.00% | +1,296+11.1% | Added |
| Royce & Associates LP | 12,900 | $195.0K | 0.00% | +12,900 | New |
| ProShare Advisors LLC | 12,910 | $195.0K | 0.00% | +12,910 | New |
| KCL Capital, L.P. | 12,000 | $181.0K | 0.02% | +2,856+31.2% | Added |
| Manufacturers Life Insurance Company, The | 10,912 | $165.0K | 0.00% | +1,165+12.0% | Added |
| American International Group, Inc. | 10,776 | $163.0K | 0.00% | +280+2.7% | Added |
| LMR Partners LLP | 10,000 | $151.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 9,949 | $150.0K | 0.06% | +9,949 | New |
| Legal & General Group Plc | 8,153 | $123.0K | 0.00% | +6,355+353.4% | Added |
| MetLife Investment Management | 7,531 | $113.6K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 5,697 | $86.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 4,400 | $66.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 4,106 | $61.0K | 0.00% | +4,106 | New |
| Royal Bank of Canada | 3,758 | $58.0K | 0.00% | +1,000+36.3% | Added |
| Tower Research Capital LLC (TRC) | 2,660 | $40.0K | 0.00% | +2,190+466.0% | Added |
| Ameritas Investment Partners, Inc. | 1,470 | $22.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 1,100 | $17.0K | 0.00% | −9,297−89.4% | Reduced |
| Advisor Group Holdings, Inc. | 896 | $14.0K | 0.00% | +19+2.2% | Added |
| Eaton Vance Management | 425 | $6.00K | 0.00% | +425 | New |
| Daiwa Securities Group Inc. | 176 | $3.00K | 0.00% | +176 | New |
| Piscataqua Savings Bank | 150 | $2.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 100 | $2.00K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 100 | $2.00K | 0.00% | 00.0% | Unchanged |
| Retirement Group, LLC | 100 | $2.00K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 159 | $2.00K | 0.00% | +159 | New |
| TD Waterhouse Canada Inc. | 30 | $433 | 0.00% | +30 | New |
| Jennison Associates LLC | 0 | $0 | 0.00% | −322,091−100.0% | Sold out |
| Sphera Funds Management Ltd. | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Davidson Kempner Capital Management LP | 0 | $0 | 0.00% | −183,600−100.0% | Sold out |
| ArrowMark Colorado Holdings LLC | 0 | $0 | 0.00% | −125,000−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Mark Asset Management LP | 0 | $0 | 0.00% | −80,000−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −75,000−100.0% | Sold out |