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 2025
Institutional positions in Caribou Biosciences, Inc. as of Dec 31, 2025. 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
- 124
- +11 vs. Q3 2025
- Shares held
- 37.1M
- +110.9K (+0.3%) vs. Q3 2025
- Total value
- $58.8M
- −$27.8M (−32.1%) vs. Q3 2025
- New holders
- 25
- 28 more added
- Sold out
- 14
- 36 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Caribou Biosciences, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IFP Advisors, Inc | 1 | $2 | 0.00% | −26−96.3% | Reduced |
| McGuire Capital Advisors Inc | 10 | $16 | 0.00% | +10 | New |
| Sunbelt Securities, Inc. | 18 | $29 | 0.00% | −117−86.7% | Reduced |
| Paladin Partners, LLC | 50 | $80 | 0.00% | +50 | New |
| SRS Capital Advisors, Inc. | 61 | $97 | 0.00% | −445−87.9% | Reduced |
| SBI Securities Co., Ltd. | 92 | $146 | 0.00% | −66−41.8% | Reduced |
| Farther Finance Advisors, LLC | 100 | $159 | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 136 | $216 | 0.00% | 00.0% | Unchanged |
| Signature Equity Partners, LLC | 177 | $281 | 0.00% | +177 | New |
| Jones Financial Companies LLLP | 200 | $318 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 575 | $1.00K | 0.00% | −1,860−76.4% | Reduced |
| Fortitude Family Office, LLC | 646 | $1.03K | 0.00% | 00.0% | Unchanged |
| Country Trust Bank | 700 | $1.11K | 0.00% | 00.0% | Unchanged |
| Tradewinds Capital Management, LLC | 800 | $1.27K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 937 | $1.49K | 0.00% | +937 | New |
| TD Waterhouse Canada Inc. | 1,000 | $1.58K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 1,000 | $1.59K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,000 | $1.59K | 0.00% | +1,000 | New |
| Nisa Investment Advisors, LLC | 1,026 | $1.63K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 1,104 | $1.75K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 1,835 | $2.92K | 0.00% | +1,835 | New |
| BNP Paribas Arbitrage, SA | 1,878 | $2.99K | 0.00% | +2+0.1% | Added |
| Newbridge Financial Services Group, Inc. | 2,000 | $3.18K | 0.00% | 00.0% | Unchanged |
| Nvest Wealth Strategies, Inc. | 2,525 | $4.01K | 0.00% | +2,525 | New |
| Federated Hermes, Inc. | 2,722 | $4.33K | 0.00% | −344−11.2% | Reduced |
| Hilton Head Capital Partners, LLC | 3,000 | $4.77K | 0.00% | +3,000 | New |
| Atlantic Union Bankshares Corp | 3,200 | $5.09K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 4,066 | $6.46K | 0.00% | +4,066 | New |
| The PNC Financial Services Group, Inc. | 4,422 | $7.03K | 0.00% | −6−0.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 4,542 | $7.22K | 0.00% | +4,542 | New |
| JPMorgan Chase & Co | 6,601 | $10.5K | 0.00% | +6,601 | New |
| Canada Pension Plan Investment Board | 7,400 | $11.8K | 0.00% | +7,400 | New |
| Allworth Financial LP | 9,430 | $15.0K | 0.00% | +9,430 | New |
| Chevy Chase Trust Holdings, Inc. | 10,000 | $15.9K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 10,400 | $16.5K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 10,693 | $17.0K | 0.00% | +1,359+14.6% | Added |
| J.W. Cole Advisors, Inc. | 11,269 | $17.9K | 0.00% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 12,344 | $19.4K | 0.00% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 12,216 | $19.4K | 0.00% | −35−0.3% | Reduced |
| Capital Advisory Group Advisory Services, LLC | 12,314 | $19.6K | 0.01% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 12,903 | $20.5K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 12,903 | $20.5K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 12,956 | $20.6K | 0.00% | −1,095−7.8% | Reduced |
| Modern Wealth Management, LLC | 15,000 | $23.9K | 0.00% | +5,000+50.0% | Added |
| Royal Bank of Canada | 14,874 | $24.0K | 0.00% | −559,393−97.4% | Reduced |
| China Universal Asset Management Co., Ltd. | 15,231 | $24.2K | 0.00% | +15,231 | New |
| LPL Financial LLC | 15,524 | $24.7K | 0.00% | +5,228+50.8% | Added |
| Bronte Capital Management Pty Ltd. | 15,627 | $24.8K | 0.00% | +15,627 | New |
| Cetera Investment Advisers | 15,781 | $25.1K | 0.00% | +898+6.0% | Added |
| HighTower Advisors, LLC | 16,934 | $26.9K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 18,500 | $29.4K | 0.00% | −422−2.2% | Reduced |
| Liberty Wealth Management LLC | 19,500 | $31.0K | 0.00% | 00.0% | Unchanged |
| Next Capital Management LLC | 20,000 | $31.8K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 20,351 | $32.4K | 0.00% | +1,132+5.9% | Added |
| Barclays PLC | 21,688 | $34.5K | 0.00% | −84−0.4% | Reduced |
| Russell Investments Group, Ltd. | 24,347 | $38.7K | 0.00% | +10,824+80.0% | Added |
| AQR Capital Management LLC | 25,561 | $40.6K | 0.00% | −35,846−58.4% | Reduced |
| Credit Agricole S A | 29,000 | $46.1K | 0.00% | 00.0% | Unchanged |
| Thrive Wealth Management, LLC | 32,000 | $50.9K | 0.01% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 32,307 | $51.4K | 0.00% | −6,461−16.7% | Reduced |
| Prime Capital Investment Advisors, LLC | 33,934 | $54.0K | 0.00% | −740−2.1% | Reduced |
| US Bancorp | 34,265 | $54.5K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 34,460 | $55.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 35,063 | $55.8K | 0.00% | +22,856+187.2% | Added |
| Wiley Bros.-Aintree Capital, LLC | 35,505 | $56.5K | 0.00% | −8,634−19.6% | Reduced |
| Man Group plc | 36,712 | $58.4K | 0.00% | +36,712 | New |
| RBF Capital, LLC | 40,000 | $63.6K | 0.00% | −40,000−50.0% | Reduced |
| JustInvest LLC | 42,113 | $67.0K | 0.00% | −73−0.2% | Reduced |
| Public Employees Retirement System of Ohio | 42,229 | $67.1K | 0.00% | 00.0% | Unchanged |
| Lighthouse Investment Partners, LLC | 44,160 | $70.2K | 0.00% | +44,160 | New |
| Jefferies Financial Group Inc. | 44,840 | $71.3K | 0.00% | −2,360−5.0% | Reduced |
| Commonwealth Equity Services, LLC | 45,908 | $73.0K | 0.00% | −1,025−2.2% | Reduced |
| Squarepoint Ops LLC | 55,938 | $88.9K | 0.00% | +31,828+132.0% | Added |
| Nelson Capital Management, LLC | 58,685 | $93.3K | 0.01% | −26,335−31.0% | Reduced |
| Acadian Asset Management LLC | 59,722 | $94.0K | 0.00% | +59,722 | New |
| Citigroup Inc | 74,571 | $118.6K | 0.00% | +73,000+4,646.7% | Added |
| ExodusPoint Capital Management, LP | 77,704 | $123.5K | 0.00% | +77,704 | New |
| Keystone Financial Group | 80,475 | $128.0K | 0.01% | +80,475 | New |
| Ameriprise Financial Inc | 85,104 | $135.3K | 0.00% | −250−0.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 85,246 | $135.5K | 0.00% | +85,246 | New |
| Siren, L.L.C. | 105,347 | $167.5K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 107,253 | $170.5K | 0.01% | −21,099−16.4% | Reduced |
| American Century Companies Inc | 112,453 | $178.8K | 0.00% | +30,651+37.5% | Added |
| Nano Cap New Millennium Growth Fund L P | 112,500 | $178.9K | 0.15% | +112,500 | New |
| Wells Fargo & Company | 141,943 | $225.7K | 0.00% | +116,089+449.0% | Added |
| Bridgeway Capital Management, LLC | 148,500 | $236.1K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 159,317 | $253.3K | 0.00% | +159,317 | New |
| Omers Administration Corp | 178,100 | $283.2K | 0.00% | +178,100 | New |
| Qube Research & Technologies Ltd | 204,652 | $325.4K | 0.00% | +159,502+353.3% | Added |
| Northern Trust Corp | 217,735 | $346.2K | 0.00% | +12,663+6.2% | Added |
| Milestone Asset Management, LLC | 231,799 | $368.6K | 0.07% | +55,832+31.7% | Added |
| Bruce & Co., Inc. | 250,000 | $397.5K | 0.12% | 00.0% | Unchanged |
| Jane Street Group, LLC | 295,685 | $470.1K | 0.00% | −183,753−38.3% | Reduced |
| Morgan Stanley | 298,456 | $474.5K | 0.00% | −59,763−16.7% | Reduced |
| Gsa Capital Partners LLP | 371,372 | $590.0K | 0.05% | +371,372 | New |
| Green Alpha Advisors, LLC | 375,139 | $596.5K | 0.55% | +11,440+3.1% | Added |
| Point72 Asset Management, L.P. | 403,938 | $642.3K | 0.00% | +115,391+40.0% | Added |
| XTX Topco Ltd | 413,380 | $657.3K | 0.02% | −28,161−6.4% | Reduced |
| State Street Corp | 423,263 | $673.0K | 0.00% | +37,000+9.6% | Added |
| 72 Investment Holdings, LLC | 474,067 | $753.8K | 1.49% | 00.0% | Unchanged |