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, Q2 2023
Institutional positions in Caribou Biosciences, Inc. as of Jun 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
- 121
- −5 vs. Q1 2023
- Shares held
- 43.7M
- −1.24M (−2.7%) vs. Q1 2023
- Total value
- $185.5M
- −$52.8M (−22.2%) vs. Q1 2023
- New holders
- 19
- 43 more added
- Sold out
- 24
- 28 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Caribou Biosciences, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PFM Health Sciences, LP | 5,570,869 | $23.7M | 0.95% | +558,751+11.1% | Added |
| BlackRock Inc. | 4,764,609 | $20.2M | 0.00% | +10,046+0.2% | Added |
| Avidity Partners Management LP | 2,758,600 | $11.7M | 0.41% | 00.0% | Unchanged |
| Bank of America Corp | 2,751,490 | $11.7M | 0.00% | +119,105+4.5% | Added |
| Rokos Capital Management LLP | 2,748,139 | $11.2M | 0.22% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,560,231 | $10.9M | 0.00% | −45,830−1.8% | Reduced |
| Elmwood Wealth Management, Inc. | 2,364,415 | $10.0M | 4.68% | +1750.0% | Added |
| Pictet Asset Management SA | 1,809,261 | $7.69M | 0.01% | −256,915−12.4% | Reduced |
| FMR LLC | 1,443,188 | $6.13M | 0.00% | −6350.0% | Reduced |
| Alkeon Capital Management LLC | 1,357,063 | $5.77M | 0.03% | +302,418+28.7% | Added |
| Morgan Stanley | 1,266,733 | $5.38M | 0.00% | +17,485+1.4% | Added |
| Geode Capital Management, LLC | 1,111,551 | $4.72M | 0.00% | +41,927+3.9% | Added |
| State Street Corp | 1,070,146 | $4.55M | 0.00% | −2,285,146−68.1% | Reduced |
| FIL Ltd | 860,666 | $3.66M | 0.00% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 762,098 | $3.24M | 0.01% | −80,927−9.6% | Reduced |
| Millennium Management LLC | 722,569 | $3.07M | 0.00% | +397,554+122.3% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 652,542 | $2.77M | 0.06% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 592,182 | $2.52M | 0.00% | −10,796−1.8% | Reduced |
| Tekla Capital Management LLC | 567,147 | $2.41M | 0.09% | 00.0% | Unchanged |
| Memorial Sloan Kettering Cancer Center | 544,196 | $2.31M | 7.30% | 00.0% | Unchanged |
| Northern Trust Corp | 531,984 | $2.26M | 0.00% | +2,979+0.6% | Added |
| Walleye Capital LLC | 494,112 | $2.10M | 0.04% | +494,112 | New |
| 72 Investment Holdings, LLC | 474,067 | $2.01M | 15.70% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 436,024 | $1.85M | 0.01% | +403,804+1,253.3% | Added |
| Charles Schwab Investment Management Inc | 412,625 | $1.75M | 0.00% | +2,176+0.5% | Added |
| Point72 Asset Management, L.P. | 289,739 | $1.23M | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 270,641 | $1.15M | 0.00% | −43,128−13.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 253,933 | $1.08M | 0.00% | −33,100−11.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 251,669 | $1.07M | 0.00% | +28,432+12.7% | Added |
| Nuveen Asset Management, LLC | 232,878 | $989.7K | 0.00% | −60,086−20.5% | Reduced |
| Raymond James & Associates | 210,586 | $895.0K | 0.00% | +156,204+287.2% | Added |
| Bank of New York Mellon Corp | 204,001 | $867.0K | 0.00% | +18,007+9.7% | Added |
| Bruce & Co., Inc. | 200,000 | $850.0K | 0.24% | +100,000+100.0% | Added |
| Jane Street Group, LLC | 172,315 | $732.3K | 0.00% | +172,315 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 162,221 | $689.4K | 0.00% | +83,071+105.0% | Added |
| Dimensional Fund Advisors LP | 130,680 | $555.4K | 0.00% | −82,603−38.7% | Reduced |
| Susquehanna International Group, LLP | 127,321 | $541.1K | 0.00% | −1,610−1.2% | Reduced |
| Granahan Investment Management Inc | 126,297 | $536.8K | 0.02% | +4,647+3.8% | Added |
| UBS Group AG | 115,878 | $492.5K | 0.00% | −23,877−17.1% | Reduced |
| Green Alpha Advisors, LLC | 105,826 | $449.8K | 0.30% | +21,359+25.3% | Added |
| Artal Group S.A. | 105,347 | $448.0K | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 100,871 | $428.7K | 0.00% | +63,119+167.2% | Added |
| Squarepoint Ops LLC | 95,912 | $407.6K | 0.00% | +24,334+34.0% | Added |
| Regents of the University of California | 90,652 | $385.3K | 0.05% | 00.0% | Unchanged |
| Trexquant Investment LP | 88,867 | $377.7K | 0.01% | +88,867 | New |
| Rhumbline Advisers | 86,512 | $367.7K | 0.00% | −961−1.1% | Reduced |
| Nelson Capital Management, LLC | 85,020 | $361.3K | 0.09% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 83,612 | $355.4K | 0.00% | +83,612 | New |
| HRT Financial LP | 77,467 | $329.0K | 0.00% | +77,467 | New |
| RMB Capital Management, LLC | 74,629 | $317.2K | 0.01% | 00.0% | Unchanged |
| Stansberry Asset Management, LLC | 71,495 | $303.9K | 0.06% | +638+0.9% | Added |
| Prudential Financial Inc | 68,424 | $290.8K | 0.00% | +68,424 | New |
| Alliancebernstein L.P. | 67,950 | $288.8K | 0.00% | +28,350+71.6% | Added |
| Invesco Ltd. | 65,946 | $280.3K | 0.00% | −3,517−5.1% | Reduced |
| Long Focus Capital Management, LLC | 65,000 | $276.3K | 0.04% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 49,626 | $210.9K | 0.00% | +49,626 | New |
| Y-Intercept (Hong Kong) Ltd | 44,155 | $187.7K | 0.02% | +44,155 | New |
| Prime Capital Investment Advisors, LLC | 40,317 | $171.3K | 0.00% | +13,986+53.1% | Added |
| UBS Asset Management Americas Inc | 32,062 | $170.3K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 39,350 | $167.0K | 0.00% | +39,350 | New |
| Cornercap Investment Counsel Inc | 39,230 | $166.7K | 0.03% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 37,700 | $160.0K | 0.00% | +37,700 | New |
| Commonwealth Equity Services, LLC | 31,550 | $134.0K | 0.00% | +7,175+29.4% | Added |
| MetLife Investment Management | 31,003 | $131.8K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 29,068 | $123.5K | 0.00% | +29,068 | New |
| American Century Companies Inc | 27,428 | $116.6K | 0.00% | +11,742+74.9% | Added |
| American International Group, Inc. | 27,380 | $116.4K | 0.00% | +309+1.1% | Added |
| Citigroup Inc | 26,350 | $112.0K | 0.00% | −169,345−86.5% | Reduced |
| Penserra Capital Management LLC | 25,223 | $107.0K | 0.00% | +6,333+33.5% | Added |
| Norges Bank | 24,800 | $105.4K | 0.00% | −57,900−70.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 24,752 | $105.2K | 0.00% | −18,627−42.9% | Reduced |
| Manufacturers Life Insurance Company, The | 24,662 | $104.8K | 0.00% | +2,583+11.7% | Added |
| Prelude Capital Management, LLC | 23,900 | $101.6K | 0.01% | +23,900 | New |
| Virtus ETF Advisers LLC | 23,486 | $99.8K | 0.06% | +11,087+89.4% | Added |
| Wells Fargo & Company | 23,356 | $99.3K | 0.00% | −27,210−53.8% | Reduced |
| Walleye Trading LLC | 23,204 | $98.6K | 0.01% | +23,204 | New |
| Deutsche Bank AG | 23,018 | $97.8K | 0.00% | −11,831−33.9% | Reduced |
| Voya Investment Management LLC | 22,567 | $95.9K | 0.00% | +1,037+4.8% | Added |
| SVB Financial Group | 20,714 | $88.0K | 0.17% | −6,905−25.0% | Reduced |
| Principal Financial Group Inc | 18,971 | $80.6K | 0.00% | +3,170+20.1% | Added |
| California State Teachers Retirement System | 18,923 | $80.4K | 0.00% | −44,801−70.3% | Reduced |
| Barclays PLC | 18,211 | $77.4K | 0.00% | −82,981−82.0% | Reduced |
| State Board of Administration of Florida Retirement System | 16,150 | $68.6K | 0.00% | +16,150 | New |
| XTX Topco Ltd | 15,553 | $66.1K | 0.01% | +209+1.4% | Added |
| LMR Partners LLP | 15,207 | $64.6K | 0.00% | 00.0% | Unchanged |
| Belvedere Trading LLC | 15,099 | $64.2K | 0.02% | +15,099 | New |
| New York State Common Retirement Fund | 15,004 | $63.8K | 0.00% | −67−0.4% | Reduced |
| Royce & Associates LP | 14,700 | $62.5K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 14,668 | $62.3K | 0.00% | −174−1.2% | Reduced |
| BSW Wealth Partners | 13,593 | $57.8K | 0.01% | +129+1.0% | Added |
| Erste Asset Management GmbH | 13,900 | $56.7K | 0.00% | 00.0% | Unchanged |
| Pinnacle Associates Ltd | 12,903 | $54.8K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 12,903 | $54.8K | 0.01% | 00.0% | Unchanged |
| Ergoteles LLC | 12,500 | $53.1K | 0.00% | +12,500 | New |
| ProShare Advisors LLC | 11,368 | $48.3K | 0.00% | +538+5.0% | Added |
| Centiva Capital, LP | 10,657 | $45.3K | 0.00% | +10,657 | New |
| Price T Rowe Associates Inc | 10,546 | $45.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 8,106 | $34.0K | 0.00% | +2,785+52.3% | Added |
| Simplex Trading, LLC | 8,061 | $34.0K | 0.00% | +6,868+575.7% | Added |
| Tower Research Capital LLC (TRC) | 6,871 | $29.2K | 0.00% | +3,218+88.1% | Added |