Funds holding Caribou Biosciences Inc
ISIN US1420381089 · United States
- Fund holders
- 47
- Of which ETFs
- 12 35 other funds
- Value held
- 14.3M $
- Share of capital
- 7.0 % of 107.2M shares on Aug 7, 2026
| Fund | Shares | Value | Weight in fund | Share of capital | |
|---|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 2,729,473 | 5.2M $ | 0.00 % | 2.55 % | as of Mar 31, 2026 ↗ |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 925,027 | 1.8M $ | 0.00 % | 0.86 % | as of Mar 31, 2026 ↗ |
| iShares Biotechnology ETF iShares Trust | 594,484 | 1.1M $ | 0.01 % | 0.55 % | as of Mar 31, 2026 ↗ |
| Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST | 431,930 | 820.7K $ | 0.00 % | 0.40 % | as of Feb 28, 2026 ↗ |
| Fidelity Extended Market Index Fund Fidelity Concord Street Trust | 422,897 | 803.5K $ | 0.00 % | 0.39 % | as of Feb 28, 2026 ↗ |
| BRUCE FUND Bruce Fund, Inc. | 250,000 | 475K $ | 0.13 % | 0.23 % | as of Mar 31, 2026 ↗ |
| Dimensional U.S. Small Cap ETF Dimensional ETF Trust | 217,292 | 408.5K $ | 0.00 % | 0.20 % | as of Apr 30, 2026 ↗ |
| AXS Green Alpha ETF INVESTMENT MANAGERS SERIES TRUST II | 211,371 | 401.6K $ | 0.93 % | 0.20 % | as of Mar 31, 2026 ↗ |
| U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 170,883 | 321.3K $ | 0.00 % | 0.16 % | as of Apr 30, 2026 ↗ |
| Fidelity Total Market Index Fund Fidelity Concord Street Trust | 148,803 | 282.7K $ | 0.00 % | 0.14 % | as of Feb 28, 2026 ↗ |
| Fidelity Series Total Market Index Fund Fidelity Concord Street Trust | 122,169 | 232.1K $ | 0.00 % | 0.11 % | as of Feb 28, 2026 ↗ |
| Ultra-Small Company Market Fund Bridgeway Funds, Inc. | 113,500 | 215.7K $ | 0.18 % | 0.11 % | as of Mar 31, 2026 ↗ |
| Avantis U.S. Small Cap Equity ETF American Century ETF Trust | 112,453 | 213.7K $ | 0.01 % | 0.10 % | as of Feb 28, 2026 ↗ |
| Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust | 95,887 | 180.3K $ | 0.00 % | 0.09 % | as of Apr 30, 2026 ↗ |
| Schwab U.S. Broad Market ETF SCHWAB STRATEGIC TRUST | 78,038 | 148.3K $ | 0.00 % | 0.07 % | as of Feb 28, 2026 ↗ |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 72,686 | 138.1K $ | 0.00 % | 0.07 % | as of Feb 28, 2026 ↗ |
| SMALL CAP EQUITY FUND GuideStone Funds | 66,594 | 126.5K $ | 0.02 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Multi-Manager Small Cap Equity Strategies Fund COLUMBIA FUNDS SERIES TRUST I | 65,984 | 125.4K $ | 0.01 % | 0.06 % | as of Feb 28, 2026 ↗ |
| VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND VANGUARD INSTITUTIONAL INDEX FUNDS | 62,161 | 118.1K $ | 0.00 % | 0.06 % | as of Mar 31, 2026 ↗ |
| Global X Genomics & Biotechnology ETF GLOBAL X FUNDS | 59,913 | 113.8K $ | 0.22 % | 0.06 % | as of Feb 28, 2026 ↗ |
| U.S. MICRO CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 53,810 | 101.2K $ | 0.00 % | 0.05 % | as of Apr 30, 2026 ↗ |
| NVIT Multi-Manager Small Company Fund Nationwide Variable Insurance Trust | 51,874 | 98.6K $ | 0.03 % | 0.05 % | as of Mar 31, 2026 ↗ |
| VANGUARD BALANCED INDEX FUND VANGUARD VALLEY FORGE FUNDS | 50,567 | 96.1K $ | 0.00 % | 0.05 % | as of Mar 31, 2026 ↗ |
| Schwab Total Stock Market Index Fund SCHWAB CAPITAL TRUST | 46,922 | 88.2K $ | 0.00 % | 0.04 % | as of Apr 30, 2026 ↗ |
| Fidelity ZERO Total Market Index Fund Fidelity Concord Street Trust | 43,719 | 82.2K $ | 0.00 % | 0.04 % | as of Apr 30, 2026 ↗ |
| Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust | 40,667 | 76.5K $ | 0.00 % | 0.04 % | as of Apr 30, 2026 ↗ |
| NVIT Small Cap Value Fund Nationwide Variable Insurance Trust | 39,626 | 75.3K $ | 0.04 % | 0.04 % | as of Mar 31, 2026 ↗ |
| Goldman Sachs Absolute Return Tracker Fund GOLDMAN SACHS TRUST | 36,490 | 69.3K $ | 0.00 % | 0.03 % | as of Mar 31, 2026 ↗ |
| Invesco NASDAQ Future Gen 200 ETF Invesco Exchange-Traded Fund Trust II | 34,079 | 64.8K $ | 0.46 % | 0.03 % | as of Feb 28, 2026 ↗ |
| Fidelity ZERO Extended Market Index Fund Fidelity Concord Street Trust | 29,402 | 55.3K $ | 0.00 % | 0.03 % | as of Apr 30, 2026 ↗ |
| U.S. Social Core Equity 2 Portfolio DFA INVESTMENT DIMENSIONS GROUP INC | 20,000 | 37.6K $ | 0.00 % | 0.02 % | as of Apr 30, 2026 ↗ |
| JNL/DFA U.S. Small Cap Fund JNL Series Trust | 17,991 | 34.2K $ | 0.00 % | 0.02 % | as of Mar 31, 2026 ↗ |
| Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds | 17,900 | 34K $ | 0.00 % | 0.02 % | as of Mar 31, 2026 ↗ |
| U.S. Small Cap Equity Fund RUSSELL INVESTMENT CO | 15,964 | 30K $ | 0.00 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Diversified Equity Master Portfolio Master Investment Portfolio | 14,057 | 26.7K $ | 0.00 % | 0.01 % | as of Mar 31, 2026 ↗ |
| AST Small-Cap Equity Portfolio Advanced Series Trust | 13,050 | 24.8K $ | 0.00 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Fidelity Flex Small Cap Index Fund Fidelity Salem Street Trust | 12,700 | 23.9K $ | 0.01 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Small Cap Core Fund Northern Funds | 11,187 | 21.3K $ | 0.01 % | 0.01 % | as of Mar 31, 2026 ↗ |
| Victory Extended Market Index Fund Victory Portfolios III | 9,800 | 18.4K $ | 0.00 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Dimensional US Core Equity 1 ETF Dimensional ETF Trust | 9,000 | 16.9K $ | 0.00 % | 0.01 % | as of Apr 30, 2026 ↗ |
| Invesco Nasdaq Biotechnology ETF Invesco Exchange-Traded Fund Trust II | 5,225 | 9.9K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| WisdomTree BioRevolution Fund WisdomTree Trust | 4,413 | 8.4K $ | 0.37 % | 0.00 % | as of Mar 31, 2026 ↗ |
| ProShares Ultra Nasdaq Biotechnology ProShares Trust | 4,316 | 8.2K $ | 0.01 % | 0.00 % | as of Feb 28, 2026 ↗ |
| LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | 3,735 | 7.1K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Total Stock Market Index Trust John Hancock Variable Insurance Trust | 1,999 | 3.8K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| U.S. Small Cap Equity Fund RUSSELL INVESTMENT FUNDS | 1,500 | 2.9K $ | 0.00 % | 0.00 % | as of Mar 31, 2026 ↗ |
| Knights of Columbus U.S. ALL CAP INDEX FUND ADVISORS' INNER CIRCLE III | 481 | 904.3 $ | 0.00 % | 0.00 % | as of Apr 30, 2026 ↗ |
The funds most exposed to it
The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.
| Fund | Weight in fund | |
|---|---|---|
| AXS Green Alpha ETF INVESTMENT MANAGERS SERIES TRUST II | 0.93 % | as of Mar 31, 2026 ↗ |
| Invesco NASDAQ Future Gen 200 ETF Invesco Exchange-Traded Fund Trust II | 0.46 % | as of Feb 28, 2026 ↗ |
| WisdomTree BioRevolution Fund WisdomTree Trust | 0.37 % | as of Mar 31, 2026 ↗ |
| Global X Genomics & Biotechnology ETF GLOBAL X FUNDS | 0.22 % | as of Feb 28, 2026 ↗ |
| Ultra-Small Company Market Fund Bridgeway Funds, Inc. | 0.18 % | as of Mar 31, 2026 ↗ |
| BRUCE FUND Bruce Fund, Inc. | 0.13 % | as of Mar 31, 2026 ↗ |
| NVIT Small Cap Value Fund Nationwide Variable Insurance Trust | 0.04 % | as of Mar 31, 2026 ↗ |
| NVIT Multi-Manager Small Company Fund Nationwide Variable Insurance Trust | 0.03 % | as of Mar 31, 2026 ↗ |
| SMALL CAP EQUITY FUND GuideStone Funds | 0.02 % | as of Mar 31, 2026 ↗ |
| iShares Biotechnology ETF iShares Trust | 0.01 % | as of Mar 31, 2026 ↗ |
Quarter after quarter
Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.
| Quarter | Holders | Change | Shares | Change |
|---|---|---|---|---|
| 2026Q2 | 47 | +4 | 7,542,019 | +2.6 % |
| 2026Q1 | 43 | -10 | 7,348,740 | +5.2 % |
| 2025Q4 | 53 | -20 | 6,985,260 | -22.2 % |
| 2025Q3 | 73 | -43 | 8,973,408 | -39.1 % |
| 2025Q2 | 116 | -15 | 14,742,441 | -11.6 % |
| 2025Q1 | 131 | +3 | 16,680,175 | +9.2 % |
| 2024Q4 | 128 | -2 | 15,271,513 | +2.0 % |
| 2024Q3 | 130 | -14 | 14,974,730 | -24.0 % |
| 2024Q2 | 144 | +7 | 19,695,848 | +11.7 % |
| 2024Q1 | 137 | +9 | 17,634,104 | +13.0 % |
| 2023Q4 | 128 | 15,599,068 |
Institutional managers
131 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.
| Manager | Shares | Value | |
|---|---|---|---|
| Pfizer Inc | 4,690,431 | 8.3M $ | as of Mar 31, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | 2,590,497 | 4.9M $ | as of Mar 31, 2026 |
| Kynam Capital Management, LP | 2,503,302 | 4.8M $ | as of Mar 31, 2026 |
| BlackRock, Inc. | 2,143,085 | 4.1M $ | as of Mar 31, 2026 |
| TWO SIGMA INVESTMENTS, LP | 1,759,934 | 3.3M $ | as of Mar 31, 2026 |
| BANK OF AMERICA CORP /DE/ | 1,297,167 | 2.5M $ | as of Mar 31, 2026 |
| Aberdeen Group plc | 1,212,541 | 2.3M $ | as of Mar 31, 2026 |
| MARSHALL WACE, LLP | 1,205,668 | 2.3M $ | as of Mar 31, 2026 |
| MILLENNIUM MANAGEMENT LLC | 1,074,421 | 2M $ | as of Mar 31, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | 1,017,959 | 1.9M $ | as of Mar 31, 2026 |
| PFM Health Sciences, LP | 957,787 | 1.8M $ | as of Mar 31, 2026 |
| MACKENZIE FINANCIAL CORP | 942,786 | 1.8M $ | as of Mar 31, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | 925,039 | 1.8K $ | as of Mar 31, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 836,903 | 1.6M $ | as of Mar 31, 2026 |
| FMR LLC | 723,959 | 1.4M $ | as of Mar 31, 2026 |
| DIMENSIONAL FUND ADVISORS LP | 673,200 | 1.3M $ | as of Mar 31, 2026 |
| MAVERICK CAPITAL LTD | 652,542 | 1.2M $ | as of Mar 31, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 559,642 | 1.1M $ | as of Mar 31, 2026 |
| Cambridge Investment Research Advisors, Inc. | 547,014 | 1K $ | as of Mar 31, 2026 |
| GSA CAPITAL PARTNERS LLP | 480,724 | 913 $ | as of Mar 31, 2026 |
| 72 Investment Holdings, LLC | 474,067 | 900.7K $ | as of Mar 31, 2026 |
| STATE STREET CORP | 423,263 | 804.2K $ | as of Mar 31, 2026 |
| GOLDMAN SACHS GROUP INC | 376,589 | 715.5K $ | as of Mar 31, 2026 |
| Green Alpha Advisors, LLC | 373,650 | 709.9K $ | as of Mar 31, 2026 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 358,941 | 682K $ | as of Mar 31, 2026 |
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Titelia. "Funds holding Caribou Biosciences Inc". https://titelia.com/en/stocks/caribou-biosciences-inc-US1420381089