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 2023
Institutional positions in Caribou Biosciences, Inc. as of Sep 30, 2023. 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
- 126
- +7 vs. Q2 2023
- Shares held
- 70.8M
- +29.4M (+71.1%) vs. Q2 2023
- Total value
- $338.5M
- +$163.1M (+93.0%) vs. Q2 2023
- New holders
- 28
- 58 more added
- Sold out
- 21
- 19 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Caribou Biosciences, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TD Waterhouse Canada Inc. | 30 | $136 | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 100 | $478 | 0.00% | 00.0% | Unchanged |
| Jamison Private Wealth Management, Inc. | 188 | $899 | 0.00% | +188 | New |
| The PNC Financial Services Group, Inc. | 200 | $956 | 0.00% | −100−33.3% | Reduced |
| Daiwa Securities Group Inc. | 176 | $1.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 241 | $1.15K | 0.00% | −20−7.7% | Reduced |
| Piscataqua Savings Bank | 250 | $1.19K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 269 | $1.29K | 0.00% | +269 | New |
| Federation des caisses Desjardins du Quebec | 500 | $2.39K | 0.00% | +500 | New |
| Group One Trading, L.P. | 745 | $3.56K | 0.00% | −155−17.2% | Reduced |
| Harbour Investments, Inc. | 1,000 | $4.78K | 0.00% | +1,000 | New |
| Nisa Investment Advisors, LLC | 1,060 | $5.07K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 2,000 | $9.56K | 0.00% | +2,000 | New |
| China Universal Asset Management Co., Ltd. | 2,258 | $10.8K | 0.00% | +1,453+180.5% | Added |
| National Bank of Canada | 2,444 | $11.0K | 0.00% | +1,113+83.6% | Added |
| Citadel Advisors LLC | 2,989 | $14.3K | 0.00% | +868+40.9% | Added |
| Lazard Asset Management LLC | 4,652 | $21.0K | 0.00% | +188+4.2% | Added |
| Metropolitan Life Insurance Co | 4,491 | $21.5K | 0.00% | +1,213+37.0% | Added |
| Simplex Trading, LLC | 4,622 | $22.0K | 0.00% | −3,439−42.7% | Reduced |
| Legal & General Group Plc | 6,194 | $29.6K | 0.00% | +684+12.4% | Added |
| GWM Advisors LLC | 7,200 | $34.4K | 0.00% | +1,000+16.1% | Added |
| Tower Research Capital LLC (TRC) | 7,256 | $34.7K | 0.00% | +385+5.6% | Added |
| Amalgamated Bank | 7,226 | $35.0K | 0.00% | +1,516+26.5% | Added |
| Ameritas Investment Partners, Inc. | 7,487 | $35.8K | 0.00% | +3,542+89.8% | Added |
| Advisor Group Holdings, Inc. | 10,086 | $48.2K | 0.00% | +6,036+149.0% | Added |
| Gsa Capital Partners LLP | 10,734 | $51.0K | 0.00% | +10,734 | New |
| Prudential Financial Inc | 12,610 | $60.3K | 0.00% | −55,814−81.6% | Reduced |
| Pinnacle Associates Ltd | 12,903 | $61.7K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 12,903 | $61.7K | 0.01% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 13,900 | $65.7K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 14,000 | $66.9K | 0.00% | +14,000 | New |
| Franklin Resources Inc | 14,634 | $70.0K | 0.00% | −34−0.2% | Reduced |
| Credit Suisse AG | 15,188 | $72.6K | 0.00% | +15,188 | New |
| LMR Partners LLP | 15,207 | $72.7K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 15,386 | $73.5K | 0.00% | +382+2.5% | Added |
| ProShare Advisors LLC | 15,475 | $74.0K | 0.00% | +4,107+36.1% | Added |
| Price T Rowe Associates Inc | 16,198 | $78.0K | 0.00% | +5,652+53.6% | Added |
| California State Teachers Retirement System | 16,483 | $78.8K | 0.00% | −2,440−12.9% | Reduced |
| Mutual Advisors, LLC | 17,366 | $83.0K | 0.00% | +17,366 | New |
| Belvedere Trading LLC | 17,429 | $83.3K | 0.01% | +2,330+15.4% | Added |
| Exchange Traded Concepts, LLC | 17,858 | $85.4K | 0.00% | −11,210−38.6% | Reduced |
| Penserra Capital Management LLC | 18,672 | $89.0K | 0.00% | −6,551−26.0% | Reduced |
| SVB Financial Group | 20,714 | $99.0K | 0.19% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 21,320 | $101.9K | 0.00% | +5,170+32.0% | Added |
| Virtus ETF Advisers LLC | 21,358 | $102.1K | 0.06% | −2,128−9.1% | Reduced |
| Royce & Associates LP | 24,315 | $116.2K | 0.00% | +9,615+65.4% | Added |
| Principal Financial Group Inc | 25,198 | $120.4K | 0.00% | +6,227+32.8% | Added |
| Aristides Capital LLC | 25,555 | $122.2K | 0.08% | +25,555 | New |
| E Fund Management Co., Ltd. | 26,065 | $125.0K | 0.01% | +26,065 | New |
| Manufacturers Life Insurance Company, The | 27,968 | $133.7K | 0.00% | +3,306+13.4% | Added |
| Deutsche Bank AG | 29,410 | $140.6K | 0.00% | +6,392+27.8% | Added |
| Voya Investment Management LLC | 30,093 | $143.8K | 0.00% | +7,526+33.3% | Added |
| Commonwealth Equity Services, LLC | 31,700 | $152.0K | 0.00% | +150+0.5% | Added |
| Royal Bank of Canada | 31,940 | $153.0K | 0.00% | +23,834+294.0% | Added |
| Virtu Financial LLC | 33,049 | $158.0K | 0.02% | +33,049 | New |
| Walleye Trading LLC | 35,899 | $171.6K | 0.00% | +12,695+54.7% | Added |
| Prime Capital Investment Advisors, LLC | 36,463 | $174.3K | 0.00% | −3,854−9.6% | Reduced |
| American International Group, Inc. | 37,280 | $178.2K | 0.00% | +9,900+36.2% | Added |
| American Century Companies Inc | 37,802 | $180.7K | 0.00% | +10,374+37.8% | Added |
| MetLife Investment Management | 40,690 | $194.5K | 0.00% | +9,687+31.2% | Added |
| Ameriprise Financial Inc | 42,376 | $202.6K | 0.00% | −58,495−58.0% | Reduced |
| Jane Street Group, LLC | 48,085 | $229.8K | 0.00% | −124,230−72.1% | Reduced |
| Long Focus Capital Management, LLC | 65,000 | $310.7K | 0.04% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 67,950 | $324.8K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 68,364 | $326.8K | 0.00% | +2,418+3.7% | Added |
| Ghisallo Capital Management LLC | 75,000 | $358.5K | 0.04% | +75,000 | New |
| RMB Capital Management, LLC | 76,350 | $365.0K | 0.01% | +1,721+2.3% | Added |
| Stansberry Asset Management, LLC | 77,232 | $369.2K | 0.06% | +5,737+8.0% | Added |
| Squarepoint Ops LLC | 78,945 | $377.4K | 0.00% | −16,967−17.7% | Reduced |
| Profund Advisors LLC | 84,899 | $405.8K | 0.02% | +84,899 | New |
| Nelson Capital Management, LLC | 85,020 | $406.4K | 0.10% | 00.0% | Unchanged |
| Jump Financial, LLC | 92,204 | $440.7K | 0.02% | +92,204 | New |
| Artal Group S.A. | 105,347 | $504.0K | 0.02% | 00.0% | Unchanged |
| Rhumbline Advisers | 108,198 | $517.2K | 0.00% | +21,686+25.1% | Added |
| Green Alpha Advisors, LLC | 110,524 | $528.3K | 0.41% | +4,698+4.4% | Added |
| Wells Fargo & Company | 112,410 | $537.3K | 0.00% | +89,054+381.3% | Added |
| Atom Investors LP | 123,427 | $590.0K | 0.13% | +123,427 | New |
| Alyeska Investment Group, L.P. | 125,000 | $597.5K | 0.00% | +125,000 | New |
| Raymond James & Associates | 132,422 | $633.0K | 0.00% | −78,164−37.1% | Reduced |
| Millennium Management LLC | 135,180 | $646.2K | 0.00% | −587,389−81.3% | Reduced |
| Granahan Investment Management Inc | 136,378 | $651.9K | 0.02% | +10,081+8.0% | Added |
| UBS Group AG | 151,506 | $724.2K | 0.00% | +35,628+30.7% | Added |
| Westwood Holdings Group Inc. | 152,436 | $729.0K | 0.01% | +152,436 | New |
| Susquehanna International Group, LLP | 160,338 | $766.4K | 0.00% | +33,017+25.9% | Added |
| Laurion Capital Management LP | 165,192 | $789.6K | 0.02% | +165,192 | New |
| Two Sigma Investments, LP | 196,615 | $939.8K | 0.00% | +146,989+296.2% | Added |
| Wellington Management Group LLP | 199,105 | $951.7K | 0.00% | +199,105 | New |
| Bruce & Co., Inc. | 200,000 | $956.0K | 0.33% | 00.0% | Unchanged |
| Trexquant Investment LP | 214,144 | $1.02M | 0.03% | +125,277+141.0% | Added |
| Citigroup Inc | 221,166 | $1.06M | 0.00% | +194,816+739.3% | Added |
| Nuveen Asset Management, LLC | 249,040 | $1.19M | 0.00% | +16,162+6.9% | Added |
| Adage Capital Partners GP, L.L.C. | 253,933 | $1.21M | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 254,231 | $1.22M | 0.00% | +236,020+1,296.0% | Added |
| Bank of New York Mellon Corp | 264,243 | $1.26M | 0.00% | +60,242+29.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 291,891 | $1.40M | 0.00% | +40,222+16.0% | Added |
| Jefferies Financial Group Inc. | 300,000 | $1.43M | 0.04% | +300,000 | New |
| Goldman Sachs Group Inc | 395,609 | $1.89M | 0.00% | +124,968+46.2% | Added |
| Woodline Partners LP | 461,538 | $2.21M | 0.03% | +461,538 | New |
| Walleye Capital LLC | 468,127 | $2.24M | 0.03% | −25,985−5.3% | Reduced |
| 72 Investment Holdings, LLC | 474,067 | $2.27M | 15.18% | 00.0% | Unchanged |