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 |
|---|---|---|---|---|---|
| TD Waterhouse Canada Inc. | 30 | $433 | 0.00% | +30 | 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 |
| Daiwa Securities Group Inc. | 176 | $3.00K | 0.00% | +176 | New |
| Eaton Vance Management | 425 | $6.00K | 0.00% | +425 | New |
| Advisor Group Holdings, Inc. | 896 | $14.0K | 0.00% | +19+2.2% | Added |
| Cubist Systematic Strategies, LLC | 1,100 | $17.0K | 0.00% | −9,297−89.4% | Reduced |
| Ameritas Investment Partners, Inc. | 1,470 | $22.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,660 | $40.0K | 0.00% | +2,190+466.0% | Added |
| Royal Bank of Canada | 3,758 | $58.0K | 0.00% | +1,000+36.3% | Added |
| Simplex Trading, LLC | 4,106 | $61.0K | 0.00% | +4,106 | New |
| STRS Ohio | 4,400 | $66.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 5,697 | $86.0K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 7,531 | $113.6K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 8,153 | $123.0K | 0.00% | +6,355+353.4% | Added |
| Virtus ETF Advisers LLC | 9,949 | $150.0K | 0.06% | +9,949 | New |
| LMR Partners LLP | 10,000 | $151.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 10,776 | $163.0K | 0.00% | +280+2.7% | Added |
| Manufacturers Life Insurance Company, The | 10,912 | $165.0K | 0.00% | +1,165+12.0% | Added |
| KCL Capital, L.P. | 12,000 | $181.0K | 0.02% | +2,856+31.2% | 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 |
| Deutsche Bank AG | 13,014 | $196.0K | 0.00% | +1,296+11.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 13,922 | $213.0K | 0.00% | +13,922 | New |
| Susquehanna International Group, LLP | 14,463 | $218.0K | 0.00% | +14,463 | New |
| AlphaCentric Advisors LLC | 16,000 | $241.0K | 0.07% | +16,000 | New |
| Atom Investors LP | 16,323 | $246.0K | 0.07% | +16,323 | New |
| Credit Suisse AG | 16,463 | $247.0K | 0.00% | +16,463 | New |
| UBS Group AG | 17,934 | $271.0K | 0.00% | +8,976+100.2% | Added |
| JPMorgan Chase & Co | 18,066 | $273.0K | 0.00% | +11,002+155.7% | Added |
| Rhumbline Advisers | 19,725 | $298.0K | 0.00% | +2,126+12.1% | Added |
| DekaBank Deutsche Girozentrale | 22,000 | $321.0K | 0.00% | +22,000 | New |
| New York State Common Retirement Fund | 21,447 | $324.0K | 0.00% | +4,086+23.5% | Added |
| Allspring Global Investments Holdings, LLC | 22,163 | $334.0K | 0.00% | +22,163 | New |
| State of Wisconsin Investment Board | 25,100 | $379.0K | 0.00% | +25,100 | New |
| Wells Fargo & Company | 26,060 | $394.0K | 0.00% | +24,758+1,901.5% | Added |
| Tudor Investment Corp Et Al | 30,021 | $453.0K | 0.01% | +30,021 | New |
| Citigroup Inc | 30,496 | $460.0K | 0.00% | +28,271+1,270.6% | Added |
| California State Teachers Retirement System | 31,489 | $475.0K | 0.00% | +21,128+203.9% | Added |
| Goldman Sachs Group Inc | 31,723 | $478.0K | 0.00% | +31,723 | New |
| Green Alpha Advisors, LLC | 35,592 | $537.0K | 0.36% | +2,756+8.4% | Added |
| Ergoteles LLC | 41,487 | $626.0K | 0.02% | +41,487 | New |
| Pura Vida Investments, LLC | 41,932 | $633.0K | 0.07% | −1,707−3.9% | Reduced |
| Swiss National Bank | 52,800 | $797.0K | 0.00% | +52,800 | New |
| Vident Investment Advisory, LLC | 60,306 | $910.0K | 0.02% | +60,306 | New |
| Ensign Peak Advisors, Inc | 64,788 | $978.0K | 0.00% | +64,788 | New |
| Nuveen Asset Management, LLC | 62,781 | $1.01M | 0.00% | −3,007−4.6% | Reduced |
| Stansberry Asset Management, LLC | 67,371 | $1.02M | 0.19% | +40,047+146.6% | Added |
| Bank of New York Mellon Corp | 67,835 | $1.02M | 0.00% | +19,704+40.9% | Added |
| Woodline Partners LP | 68,802 | $1.04M | 0.02% | −50,471−42.3% | Reduced |
| EcoR1 Capital, LLC | 75,000 | $1.13M | 0.04% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 76,691 | $1.16M | 0.01% | +1,691+2.3% | Added |
| Victory Capital Management Inc | 81,160 | $1.23M | 0.00% | −3,770−4.4% | Reduced |
| Granahan Investment Management Inc | 82,127 | $1.24M | 0.03% | −59,824−42.1% | Reduced |
| Bank of America Corp | 90,142 | $1.36M | 0.00% | +55,767+162.2% | Added |
| Renaissance Technologies LLC | 95,949 | $1.45M | 0.00% | +95,949 | New |
| Morgan Stanley | 103,068 | $1.56M | 0.00% | +50,312+95.4% | Added |
| Laurion Capital Management LP | 115,000 | $1.74M | 0.03% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 141,361 | $2.13M | 0.00% | +141,361 | New |
| Charles Schwab Investment Management Inc | 142,516 | $2.15M | 0.00% | +9,239+6.9% | Added |
| Citadel Advisors LLC | 151,110 | $2.28M | 0.00% | +151,110 | New |
| Mirae Asset Global Investments Co., Ltd. | 178,913 | $2.70M | 0.01% | +178,913 | New |
| Shelton Capital Management | 182,000 | $2.75M | 0.10% | +44,000+31.9% | Added |
| Northern Trust Corp | 184,087 | $2.78M | 0.00% | +11,086+6.4% | Added |
| Velan Capital Investment Management LP | 210,695 | $3.18M | 2.66% | +210,695 | New |
| Millennium Management LLC | 257,500 | $3.89M | 0.00% | +182,826+244.8% | Added |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 271,430 | $4.10M | 0.15% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 289,739 | $4.37M | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 361,632 | $5.46M | 0.00% | +19,417+5.7% | Added |
| Artal Group S.A. | 405,347 | $6.12M | 0.18% | 00.0% | Unchanged |
| State Street Corp | 412,948 | $6.23M | 0.00% | +129,359+45.6% | Added |
| CloudAlpha Capital Management Limited/Hong Kong | 415,000 | $6.26M | 7.34% | +110,000+36.1% | Added |
| 72 Investment Holdings, LLC | 474,067 | $7.15M | 6.35% | 00.0% | Unchanged |
| Monashee Investment Management LLC | 504,377 | $7.61M | 1.88% | +55,000+12.2% | Added |
| Coatue Management LLCSuperinvestorCoatue Management | 557,669 | $8.41M | 0.04% | −142,331−20.3% | Reduced |
| Rokos Capital Management LLP | 570,359 | $8.60M | 1.71% | +220,386+63.0% | Added |
| Adage Capital Partners GP, L.L.C. | 609,067 | $9.19M | 0.02% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 652,542 | $9.75M | 0.12% | −300,000−31.5% | Reduced |
| Tekla Capital Management LLC | 699,377 | $9.88M | 0.32% | 00.0% | Unchanged |
| Memorial Sloan Kettering Cancer Center | 674,196 | $10.2M | 6.39% | 00.0% | Unchanged |
| FIL Ltd | 860,667 | $13.0M | 0.01% | 00.0% | Unchanged |
| Vanguard Group Inc | 914,516 | $13.8M | 0.00% | −21,884−2.3% | Reduced |
| Janus Henderson Group PLC | 1,172,725 | $16.7M | 0.01% | −66,927−5.4% | Reduced |
| Alkeon Capital Management LLC | 1,246,625 | $18.8M | 0.06% | 00.0% | Unchanged |
| BlackRock Inc. | 1,763,029 | $26.6M | 0.00% | +581,489+49.2% | Added |
| Pictet Asset Management SA | 1,916,431 | $28.9M | 0.03% | −48,276−2.5% | Reduced |
| Avidity Partners Management LP | 2,674,067 | $40.4M | 0.86% | +200,000+8.1% | Added |
| Farallon Capital Management, L.L.C. | 2,963,448 | $44.7M | 0.25% | 00.0% | Unchanged |
| FMR LLC | 3,323,284 | $50.1M | 0.00% | 00.0% | Unchanged |
| PFM Health Sciences, LP | 4,092,309 | $59.4M | 2.07% | 00.0% | Unchanged |
| 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 |