Caribou Biosciences Ownership | Who Owns Caribou Biosciences?
Caribou Biosciences Ownership Summary
Caribou Biosciences is owned by 43.54% institutional investors, 9.82% insiders, and 46.64% retail investors. Blackrock is the largest institutional shareholder, holding 7.78% of CRBU shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.84% of its assets in Caribou Biosciences shares.
CRBU Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Caribou Biosciences | 43.54% | 9.82% | 46.64% |
| Sector | Healthcare Stocks | 488.17% | 11.08% | -399.26% |
| Industry | Biotech Stocks | 306.59% | 11.10% | -217.69% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock | 6.95M | 7.78% | $11.39M |
| Vanguard group | 4.57M | 5.05% | $7.26M |
| Pfizer | 4.69M | 5.04% | $5.91M |
| Bank of america corp /de/ | 4.16M | 4.66% | $6.83M |
| Kynam capital management, lp | 3.07M | 3.30% | $3.87M |
| Jpmorgan chase | 2.50M | 2.76% | $3.97M |
| Schonfeld strategic advisors | 2.11M | 2.34% | $3.36M |
| Geode capital management | 1.97M | 2.18% | $3.14M |
| Blackrock funding, inc. /de | 1.88M | 2.02% | $2.37M |
| Dimensional fund advisors lp | 1.73M | 1.92% | $2.75M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| 72 investment | 474.07K | 1.53% | $753.77K |
| Pfizer | 4.69M | 1.03% | $5.91M |
| Green alpha advisors | 425.68K | 0.51% | $536.36K |
| Kynam capital management, lp | 3.07M | 0.42% | $3.87M |
| Pfm health sciences, lp | 1.36M | 0.15% | $1.71M |
| Milestone asset management | 409.56K | 0.11% | $516.05K |
| Bruce | 250.00K | 0.10% | $315.00K |
| Pale fire capital se | 775.05K | 0.10% | $976.57K |
| Schonfeld strategic advisors | 2.11M | 0.02% | $3.36M |
| Nelson capital management | 85.02K | 0.01% | $107.13K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Bank of america corp /de/ | 4.16M | 0.00% | 3.05M |
| Jpmorgan chase | 2.50M | 0.00% | 2.06M |
| Abrdn | 897.58K | 0.00% | 486.44K |
| Schonfeld strategic advisors | 2.11M | 0.02% | 467.74K |
| Two sigma advisers, lp | 1.47M | 0.01% | 416.60K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Avidity partners management lp | - | - | -5.79M |
| Blackrock funding, inc. /de | 1.88M | - | -4.46M |
| Alkeon capital management | - | - | -2.74M |
| Paradigm biocapital advisors lp | - | - | -2.17M |
| Pfm health sciences, lp | 1.36M | 0.15% | -1.15M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Ameriprise financial | 408.06K | 0.00% | 408.06K | $648.81K |
| Wiley bros.-aintree capital | 336.56K | 0.00% | 336.56K | $424.07K |
| Brevan howard capital management lp | 155.52K | 0.00% | 155.52K | $195.96K |
| Y-intercept (hong kong) | 137.21K | 0.00% | 137.21K | $172.89K |
| Hrt financial lp | 105.86K | 0.00% | 105.86K | $133.00K |
Sold Out
| Holder | Change |
|---|---|
| Nbc securities | -2.00 |
| Nelson, van denburg & campbell wealth management group | -17.00 |
| Frazier financial advisors | -40.00 |
| Rothschild investment | -165.00 |
| Daiwa securities group | -176.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 132 | -0.75% | 40,507,235 | -19.40% | 43 | 1.48% | 61 | 12.96% | 43 | - |
| Mar 31, 2025 | 133 | -1.48% | 50,255,248 | -13.75% | 54 | 1.31% | 54 | -28.00% | 44 | 62.96% |
| Dec 31, 2024 | 133 | 2.31% | 58,115,660 | 10.96% | 64 | 1.92% | 73 | 21.67% | 27 | -15.63% |
| Sep 30, 2024 | 130 | -6.47% | 52,373,357 | -1.44% | 57 | 1.64% | 61 | -8.96% | 33 | -19.51% |
| Jun 30, 2024 | 139 | -10.32% | 53,138,330 | -20.38% | 59 | 1.04% | 67 | -8.22% | 41 | -6.82% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.64M | 2.84% | -58.31K |
| ACATIS Datini Valueflex Fonds A | 2.00M | 2.15% | - |
| Selectra J. Lamarck Biotech A | 1.50M | 1.61% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 884.56K | 0.95% | -346.95K |
| Fidelity Small Cap Index | 843.92K | 0.91% | - |
| JPMorgan US Small Company L | 786.21K | 0.87% | -22.84K |
| abrdn Life Sciences Investors | 793.50K | 0.85% | -104.08K |
| iShares Russell 2000 Value ETF | 762.12K | 0.82% | - |
| Candriam Global Equities Oncology | 625.00K | 0.69% | -520.00K |
| iShares Biotechnology ETF | 556.11K | 0.61% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 14, 2025 | Haurwitz Rachel E. | President and CEO | Buy | $20.40K |
| Feb 21, 2025 | MCCLUNG BARBARA G | Chief Legal Officer | Sell | $4.81K |
| Feb 21, 2025 | Khan Ruhi Ahmad | Chief Business Officer | Sell | $4.81K |
| Feb 21, 2025 | Kanner Steven | Chief Scientific Officer | Sell | $4.81K |
| Jan 29, 2025 | Ryali Sriram | Chief Financial Officer | Buy | $24.65K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q1 | 1 | 3 |
| 2024 Q4 | - | - |
| 2024 Q3 | - | - |
| 2024 Q1 | - | - |
| 2023 Q2 | - | - |
CRBU Ownership FAQ
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