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 2023
Institutional positions in Caribou Biosciences, Inc. as of Dec 31, 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
- 144
- +18 vs. Q3 2023
- Shares held
- 69.1M
- −1.70M (−2.4%) vs. Q3 2023
- Total value
- $395.8M
- +$57.3M (+16.9%) vs. Q3 2023
- New holders
- 30
- 54 more added
- Sold out
- 12
- 32 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Caribou Biosciences, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mirae Asset Global Investments Co., Ltd. | 173,606 | $994.8K | 0.00% | −118,285−40.5% | Reduced |
| Standard Life Aberdeen plc | 181,487 | $1.04M | 0.00% | +181,487 | New |
| Resonant Capital Advisors, LLC | 184,198 | $1.06M | 0.10% | +184,198 | New |
| Laurion Capital Management LP | 192,351 | $1.10M | 0.04% | +27,159+16.4% | Added |
| Bruce & Co., Inc. | 200,000 | $1.15M | 0.40% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 203,933 | $1.17M | 0.00% | −50,000−19.7% | Reduced |
| Royce & Associates LP | 253,102 | $1.45M | 0.01% | +228,787+940.9% | Added |
| Barclays PLC | 263,471 | $1.51M | 0.00% | +9,240+3.6% | Added |
| Nuveen Asset Management, LLC | 267,735 | $1.53M | 0.00% | +18,695+7.5% | Added |
| Westwood Holdings Group Inc. | 277,205 | $1.59M | 0.01% | +124,769+81.9% | Added |
| Royal Bank of Canada | 281,937 | $1.62M | 0.00% | +249,997+782.7% | Added |
| Bank of New York Mellon Corp | 295,234 | $1.69M | 0.00% | +30,991+11.7% | Added |
| Wellington Management Group LLP | 314,080 | $1.80M | 0.00% | +114,975+57.7% | Added |
| UBS Group AG | 326,529 | $1.87M | 0.00% | +175,023+115.5% | Added |
| Rafferty Asset Management, LLC | 381,198 | $2.18M | 0.01% | −126,202−24.9% | Reduced |
| 72 Investment Holdings, LLC | 474,067 | $2.72M | 12.06% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 504,599 | $2.89M | 0.01% | +307,984+156.6% | Added |
| JPMorgan Chase & Co | 576,984 | $3.31M | 0.00% | +4,606+0.8% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 652,542 | $3.74M | 0.08% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 660,040 | $3.78M | 0.00% | +264,431+66.8% | Added |
| Northern Trust Corp | 757,362 | $4.34M | 0.00% | +70,197+10.2% | Added |
| Charles Schwab Investment Management Inc | 807,759 | $4.63M | 0.00% | +215,910+36.5% | Added |
| Rokos Capital Management LLP | 840,630 | $4.80M | 0.15% | −1,907,509−69.4% | Reduced |
| Candriam Luxembourg S.C.A. | 860,024 | $4.93M | 0.03% | +860,024 | New |
| FIL Ltd | 860,666 | $4.93M | 0.01% | 00.0% | Unchanged |
| Silverarc Capital Management, LLC | 900,818 | $5.16M | 1.59% | +8,032+0.9% | Added |
| Pictet Asset Management Holding SA | 940,911 | $5.39M | 0.01% | −988,478−51.2% | Reduced |
| Kynam Capital Management, LP | 1,068,527 | $6.12M | 0.69% | 00.0% | Unchanged |
| Morgan Stanley | 1,104,813 | $6.33M | 0.00% | −712,866−39.2% | Reduced |
| Woodline Partners LP | 1,140,671 | $6.54M | 0.07% | +679,133+147.1% | Added |
| Dimensional Fund Advisors LP | 1,350,784 | $7.74M | 0.00% | +757,107+127.5% | Added |
| FMR LLC | 1,444,576 | $8.28M | 0.00% | −6190.0% | Reduced |
| Bank of America Corp | 1,593,136 | $9.13M | 0.00% | −713,662−30.9% | Reduced |
| Geode Capital Management, LLC | 1,794,648 | $10.3M | 0.00% | +217,507+13.8% | Added |
| Assenagon Asset Management S.A. | 2,258,539 | $12.9M | 0.04% | −390,043−14.7% | Reduced |
| Elmwood Wealth Management, Inc. | 2,364,260 | $13.5M | 9.50% | −1550.0% | Reduced |
| Paradigm Biocapital Advisors LP | 2,923,851 | $16.8M | 0.79% | −20,662−0.7% | Reduced |
| Alkeon Capital Management LLC | 3,113,564 | $17.8M | 0.12% | +1,468,701+89.3% | Added |
| Point72 Asset Management, L.P. | 3,521,376 | $20.2M | 0.06% | +21,543+0.6% | Added |
| Vanguard Group Inc | 3,962,044 | $22.7M | 0.00% | +139,893+3.7% | Added |
| State Street Corp | 5,119,666 | $29.3M | 0.00% | −233,723−4.4% | Reduced |
| Avidity Partners Management LP | 6,360,212 | $36.4M | 1.39% | +310,000+5.1% | Added |
| PFM Health Sciences, LP | 6,480,764 | $37.1M | 2.23% | −243,951−3.6% | Reduced |
| BlackRock Inc. | 7,068,468 | $40.5M | 0.00% | +984,028+16.2% | Added |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −3,500,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −468,127−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −92,204−100.0% | Sold out |
| Long Focus Capital Management, LLC | 0 | $0 | 0.00% | −65,000−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −35,899−100.0% | Sold out |
| SVB Financial Group | 0 | $0 | 0.00% | −20,714−100.0% | Sold out |
| Penserra Capital Management LLC | 0 | $0 | 0.00% | −18,672−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −17,429−100.0% | Sold out |
| Mutual Advisors, LLC | 0 | $0 | 0.00% | −17,366−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −10,734−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −2,989−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −745−100.0% | Sold out |