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 2024
Institutional positions in Caribou Biosciences, Inc. as of Sep 30, 2024. 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
- 129
- −9 vs. Q2 2024
- Shares held
- 52.4M
- +6.18M (+13.4%) vs. Q2 2024
- Total value
- $103.1M
- +$26.9M (+35.3%) vs. Q2 2024
- New holders
- 19
- 43 more added
- Sold out
- 28
- 32 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: 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 2024
Shares, value and share of portfolio for each institution holding Caribou Biosciences, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bruce & Co., Inc. | 300,000 | $588.0K | 0.17% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 130,000 | $666.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 433,359 | $849.4K | 0.00% | −30,668−6.6% | Reduced |
| 72 Investment Holdings, LLC | 474,067 | $929.2K | 2.00% | 00.0% | Unchanged |
| Millennium Management LLC | 562,474 | $1.10M | 0.00% | −158,048−21.9% | Reduced |
| Renaissance Technologies LLC | 594,200 | $1.16M | 0.00% | −888,700−59.9% | Reduced |
| Jane Street Group, LLC | 649,960 | $1.27M | 0.00% | −18,540−2.8% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 652,542 | $1.28M | 0.02% | 00.0% | Unchanged |
| Lynx1 Capital Management LP | 680,189 | $1.33M | 0.47% | +680,189 | New |
| Northern Trust Corp | 691,206 | $1.35M | 0.00% | −18,923−2.7% | Reduced |
| Goldman Sachs Group Inc | 700,892 | $1.37M | 0.00% | −487,872−41.0% | Reduced |
| Pale Fire Capital SE | 734,904 | $1.44M | 0.23% | +695,797+1,779.2% | Added |
| Charles Schwab Investment Management Inc | 739,530 | $1.45M | 0.00% | +118,325+19.0% | Added |
| FIL Ltd | 860,666 | $1.69M | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 904,457 | $1.77M | 0.00% | −214,728−19.2% | Reduced |
| Two Sigma Advisers, LP | 1,054,100 | $2.07M | 0.00% | +18,400+1.8% | Added |
| Morgan Stanley | 1,198,165 | $2.35M | 0.00% | +579,678+93.7% | Added |
| FMR LLC | 1,581,493 | $3.10M | 0.00% | +109,606+7.4% | Added |
| State Street Corp | 1,618,243 | $3.17M | 0.00% | +2,664+0.2% | Added |
| Schonfeld Strategic Advisors LLC | 1,645,534 | $3.23M | 0.03% | +753,678+84.5% | Added |
| Geode Capital Management, LLC | 2,030,443 | $3.98M | 0.00% | +124,782+6.5% | Added |
| Dimensional Fund Advisors LP | 2,054,245 | $4.03M | 0.00% | −569,038−21.7% | Reduced |
| Point72 Asset Management, L.P. | 2,131,418 | $4.18M | 0.01% | −212,122−9.1% | Reduced |
| Elmwood Wealth Management, Inc. | 2,175,740 | $4.26M | 1.76% | −159,000−6.8% | Reduced |
| Kynam Capital Management, LP | 2,356,147 | $4.62M | 0.36% | +709,445+43.1% | Added |
| PFM Health Sciences, LP | 4,306,671 | $8.44M | 0.48% | +223,299+5.5% | Added |
| Bank of America Corp | 4,570,246 | $8.96M | 0.00% | +407,899+9.8% | Added |
| Vanguard Group Inc | 4,618,268 | $9.05M | 0.00% | +73,562+1.6% | Added |
| BlackRock, Inc. | 7,233,372 | $14.2M | 0.00% | +7,233,372 | New |
| Rokos Capital Management LLP | 0 | $0 | 0.00% | −840,630−100.0% | Sold out |
| Candriam Luxembourg S.C.A. | 0 | $0 | 0.00% | −625,063−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −523,250−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −220,017−100.0% | Sold out |
| Resonant Capital Advisors, LLC | 0 | $0 | 0.00% | −184,198−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −164,948−100.0% | Sold out |
| RMB Capital Management, LLC | 0 | $0 | 0.00% | −153,964−100.0% | Sold out |
| Artal Group S.A. | 0 | $0 | 0.00% | −105,347−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −77,121−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −68,599−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −63,550−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −52,419−100.0% | Sold out |
| Thrive Wealth Management, LLC | 0 | $0 | 0.00% | −32,000−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Stansberry Asset Management, LLC | 0 | $0 | 0.00% | −29,969−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −24,428−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −21,989−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −19,562−100.0% | Sold out |
| LMR Partners LLP | 0 | $0 | 0.00% | −15,207−100.0% | Sold out |
| Simplicity Wealth,LLC | 0 | $0 | 0.00% | −12,795−100.0% | Sold out |
| Bleakley Financial Group, LLC | 0 | $0 | 0.00% | −12,795−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −12,213−100.0% | Sold out |
| Kraematon Investment Advisors, Inc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −8,613−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −2,444−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −851−100.0% | Sold out |
| Piscataqua Savings Bank | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |