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, Q3 2021
Institutional positions in Caribou Biosciences, Inc. as of Sep 30, 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
- 88
- +88 vs. Q2 2021
- Shares held
- 30.1M
- +30.1M vs. Q2 2021
- Total value
- $704.7M
- +$704.7M vs. Q2 2021
- New holders
- 88
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Caribou Biosciences, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PFM Health Sciences, LP | 4,092,309 | $88.2M | 2.86% | +4,092,309 | New |
| FMR LLC | 3,323,284 | $79.3M | 0.01% | +3,323,284 | New |
| Farallon Capital Management, L.L.C. | 2,963,448 | $70.7M | 0.38% | +2,963,448 | New |
| Avidity Partners Management LP | 2,474,067 | $59.1M | 1.51% | +2,474,067 | New |
| Pictet Asset Management SA | 1,964,707 | $46.9M | 0.05% | +1,964,707 | New |
| Alkeon Capital Management LLC | 1,246,625 | $29.8M | 0.10% | +1,246,625 | New |
| Janus Henderson Group PLC | 1,239,652 | $28.5M | 0.01% | +1,239,652 | New |
| BlackRock Inc. | 1,181,540 | $28.2M | 0.00% | +1,181,540 | New |
| Vanguard Group Inc | 936,400 | $22.4M | 0.00% | +936,400 | New |
| Maverick Capital LtdSuperinvestorMaverick Capital | 952,542 | $21.8M | 0.24% | +952,542 | New |
| FIL Ltd | 860,667 | $20.5M | 0.02% | +860,667 | New |
| Coatue Management LLCSuperinvestorCoatue Management | 700,000 | $16.7M | 0.07% | +700,000 | New |
| Memorial Sloan Kettering Cancer Center | 674,196 | $16.1M | 10.03% | +674,196 | New |
| Tekla Capital Management LLC | 699,377 | $15.6M | 0.50% | +699,377 | New |
| Adage Capital Partners GP, L.L.C. | 609,067 | $14.5M | 0.03% | +609,067 | New |
| 72 Investment Holdings, LLC | 474,067 | $11.3M | 14.13% | +474,067 | New |
| Monashee Investment Management LLC | 449,377 | $10.7M | 1.99% | +449,377 | New |
| Artal Group S.A. | 405,347 | $9.68M | 0.24% | +405,347 | New |
| Rokos Capital Management LLP | 349,973 | $8.20M | 1.24% | +349,973 | New |
| Geode Capital Management, LLC | 342,215 | $8.17M | 0.00% | +342,215 | New |
| Jennison Associates LLC | 322,091 | $7.69M | 0.00% | +322,091 | New |
| CloudAlpha Capital Management Limited/Hong Kong | 305,000 | $7.28M | 5.23% | +305,000 | New |
| Point72 Asset Management, L.P. | 289,739 | $6.92M | 0.03% | +289,739 | New |
| State Street Corp | 283,589 | $6.77M | 0.00% | +283,589 | New |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 271,430 | $6.48M | 0.21% | +271,430 | New |
| Sphera Funds Management Ltd. | 200,000 | $4.77M | 0.47% | +200,000 | New |
| Davidson Kempner Capital Management LP | 183,600 | $4.38M | 0.06% | +183,600 | New |
| Northern Trust Corp | 173,001 | $4.13M | 0.00% | +173,001 | New |
| Granahan Investment Management Inc | 141,951 | $3.39M | 0.06% | +141,951 | New |
| Shelton Capital Management | 138,000 | $3.29M | 0.13% | +138,000 | New |
| Charles Schwab Investment Management Inc | 133,277 | $3.18M | 0.00% | +133,277 | New |
| ArrowMark Colorado Holdings LLC | 125,000 | $2.98M | 0.02% | +125,000 | New |
| Woodline Partners LP | 119,273 | $2.85M | 0.05% | +119,273 | New |
| Laurion Capital Management LP | 115,000 | $2.75M | 0.04% | +115,000 | New |
| Caas Capital Management LP | 100,000 | $2.39M | 0.18% | +100,000 | New |
| Victory Capital Management Inc | 84,930 | $2.03M | 0.00% | +84,930 | New |
| Mark Asset Management LP | 80,000 | $1.91M | 0.29% | +80,000 | New |
| EcoR1 Capital, LLC | 75,000 | $1.79M | 0.06% | +75,000 | New |
| Squarepoint Ops LLC | 75,000 | $1.79M | 0.01% | +75,000 | New |
| Ghisallo Capital Management LLC | 75,000 | $1.79M | 0.07% | +75,000 | New |
| Millennium Management LLC | 74,674 | $1.78M | 0.00% | +74,674 | New |
| Nuveen Asset Management, LLC | 65,788 | $1.57M | 0.00% | +65,788 | New |
| Teacher Retirement System of Texas | 60,000 | $1.43M | 0.01% | +60,000 | New |
| Nantahala Capital Management, LLC | 56,418 | $1.35M | 0.08% | +56,418 | New |
| Morgan Stanley | 52,756 | $1.26M | 0.00% | +52,756 | New |
| Bank of New York Mellon Corp | 48,131 | $1.15M | 0.00% | +48,131 | New |
| Pura Vida Investments, LLC | 43,639 | $1.04M | 0.08% | +43,639 | New |
| Moore Capital Management, LP | 41,393 | $988.0K | 0.02% | +41,393 | New |
| Bank of America Corp | 34,375 | $821.0K | 0.00% | +34,375 | New |
| Green Alpha Advisors, LLC | 32,836 | $784.0K | 0.54% | +32,836 | New |
| Mirabella Financial Services LLP | 28,800 | $687.0K | 0.09% | +28,800 | New |
| Stansberry Asset Management, LLC | 27,324 | $652.0K | 0.13% | +27,324 | New |
| Columbus Hill Capital Management, L.P. | 25,000 | $597.0K | 0.08% | +25,000 | New |
| Alliancebernstein L.P. | 24,488 | $585.0K | 0.00% | +24,488 | New |
| Rhumbline Advisers | 17,599 | $420.0K | 0.00% | +17,599 | New |
| New York State Common Retirement Fund | 17,361 | $414.0K | 0.00% | +17,361 | New |
| Walleye Capital LLC | 15,164 | $362.0K | 0.01% | +15,164 | New |
| Virtu Financial LLC | 13,020 | $311.0K | 0.03% | +13,020 | New |
| Deutsche Bank AG | 11,718 | $279.0K | 0.00% | +11,718 | New |
| American International Group, Inc. | 10,496 | $251.0K | 0.00% | +10,496 | New |
| Schonfeld Strategic Advisors LLC | 10,500 | $251.0K | 0.00% | +10,500 | New |
| Cubist Systematic Strategies, LLC | 10,397 | $248.0K | 0.00% | +10,397 | New |
| California State Teachers Retirement System | 10,361 | $247.0K | 0.00% | +10,361 | New |
| LMR Partners LLP | 10,000 | $239.0K | 0.00% | +10,000 | New |
| Manufacturers Life Insurance Company, The | 9,747 | $233.0K | 0.00% | +9,747 | New |
| KCL Capital, L.P. | 9,144 | $218.0K | 0.03% | +9,144 | New |
| UBS Group AG | 8,958 | $214.0K | 0.00% | +8,958 | New |
| Bailard, Inc. | 8,800 | $210.0K | 0.01% | +8,800 | New |
| SG Americas Securities, LLC | 8,640 | $206.0K | 0.00% | +8,640 | New |
| MetLife Investment Management | 7,531 | $179.8K | 0.00% | +7,531 | New |
| JPMorgan Chase & Co | 7,064 | $169.0K | 0.00% | +7,064 | New |
| Metropolitan Life Insurance Co | 5,697 | $136.0K | 0.00% | +5,697 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 4,903 | $117.0K | 0.00% | +4,903 | New |
| STRS Ohio | 4,400 | $105.0K | 0.00% | +4,400 | New |
| Royal Bank of Canada | 2,758 | $66.0K | 0.00% | +2,758 | New |
| Herold Advisors, Inc. | 2,550 | $60.0K | 0.02% | +2,550 | New |
| Citigroup Inc | 2,225 | $53.0K | 0.00% | +2,225 | New |
| Legal & General Group Plc | 1,798 | $43.0K | 0.00% | +1,798 | New |
| Ameritas Investment Partners, Inc. | 1,470 | $35.0K | 0.00% | +1,470 | New |
| Wells Fargo & Company | 1,302 | $31.0K | 0.00% | +1,302 | New |
| Advisor Group Holdings, Inc. | 877 | $21.0K | 0.00% | +877 | New |
| Point72 Hong Kong Ltd | 596 | $14.0K | 0.00% | +596 | New |
| Tower Research Capital LLC (TRC) | 470 | $11.0K | 0.00% | +470 | New |
| Piscataqua Savings Bank | 150 | $4.00K | 0.00% | +150 | New |
| The PNC Financial Services Group, Inc. | 100 | $2.00K | 0.00% | +100 | New |
| TCI Wealth Advisors, Inc. | 100 | $2.00K | 0.00% | +100 | New |
| Retirement Group, LLC | 100 | $2.00K | 0.00% | +100 | New |
| Harbour Investments, Inc. | 16 | $0 | 0.00% | +16 | New |