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Caribou Biosciences (CRBU) Institutional Ownership

Caribou Biosciences logo
$1.22 0.00 (0.00%)
Closing price 10/2/2026 04:00 PM Eastern
Extended Trading
$1.22 +0.00 (+0.33%)
As of 10/2/2026 07:50 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Caribou Biosciences (NASDAQ:CRBU)

Current
Institutional Ownership
Percentage
77.51%
Number of
Institutional Buyers
(last 12 months)
43
Total
Institutional Inflows
(last 12 months)
$34.07M
Number of
Institutional Sellers
(last 12 months)
20
Total
Institutional Outflows
(last 12 months)
$13.82M
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CRBU Institutional Buying and Selling by Quarter

Caribou Biosciences Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/8/2026Spark Investment Management LLC23,600$42K0.1%N/A0.022%
8/18/2026Public Employees Retirement System of Ohio39,129$69K0.0%N/A0.039%
8/17/2026Bank of America Corp DE1,410,958$2.48M0.0%N/A1.423%
8/15/2026Man Group plc240,066$423K0.0%N/A0.242%
8/14/2026Hsbc Holdings PLC34,460$62K0.0%N/A0.035%
8/14/2026Canada Pension Plan Investment Board81,100$143K0.0%N/A0.082%
8/14/2026The Manufacturers Life Insurance Company23,464$41K0.0%N/A0.024%
8/13/2026Connor Clark & Lunn Investment Management Ltd.35,513$63K0.0%N/A0.036%
8/11/2026Green Alpha Advisors LLC364,324$641K0.4%N/A0.367%
8/7/2026BlackRock Inc.7,815,843$13.76M0.0%N/A7.880%
8/7/2026Deutsche Bank AG89,575$158K0.0%N/A0.090%
8/6/2026Bank of New York Mellon Corp222,560$392K0.0%N/A0.224%
8/6/2026GSA Capital Partners LLP463,416$816K0.1%N/A0.467%
8/3/2026Next Capital Management LLC20,000$35K0.0%N/A0.020%
5/21/2026CTC Alternative Strategies Ltd.15,076$29K0.1%N/A0.015%
5/19/2026Bank of America Corp DE1,297,167$2.47M0.0%+30.6%1.308%
5/15/2026OMERS ADMINISTRATION Corp120,200$228K0.0%-32.5%0.121%
5/14/2026Renaissance Technologies LLC2,590,497$4.92M0.0%+58.0%2.612%
5/14/2026Sei Investments Co.31,008$59K0.0%N/A0.031%
5/7/2026Dimensional Fund Advisors LP673,200$1.28M0.0%-33.1%0.682%
4/16/2026Westmount Partners LLC19,609$37K0.0%N/A0.020%
2/19/2026Invesco Ltd.35,063$56K0.0%+187.2%0.038%
2/18/2026XTX Topco Ltd413,380$657K0.0%-6.4%0.442%
2/18/2026Quadrature Capital Ltd159,317$253K0.0%N/A0.170%
2/18/2026Millennium Management LLC767,002$1.22M0.0%-76.2%0.821%
2/18/2026Man Group plc36,712$58K0.0%N/A0.039%
2/17/2026AQR Capital Management LLC25,561$41K0.0%-58.4%0.027%
2/17/2026Russell Investments Group Ltd.24,347$39K0.0%+80.0%0.026%
2/17/2026&PARTNERS35,505$56K0.0%-19.6%0.038%
2/17/2026ExodusPoint Capital Management LP77,704$124K0.0%N/A0.083%
2/17/2026Graham Capital Management L.P.107,253$171K0.0%-16.4%0.115%
2/17/2026RBF Capital LLC40,000$64K0.0%-50.0%0.043%
2/16/2026Squarepoint Ops LLC55,938$89K0.0%+132.0%0.060%
2/16/2026OMERS ADMINISTRATION Corp178,100$283K0.0%N/A0.191%
2/13/2026Marshall Wace LLP881,105$1.40M0.0%+600.2%0.943%
2/13/2026Jacobs Levy Equity Management Inc.824,299$1.31M0.0%+136.1%0.882%
2/13/2026State Street Corp423,263$673K0.0%+9.6%0.453%
2/13/2026Wells Fargo & Company MN141,943$226K0.0%+449.0%0.152%
2/12/2026Renaissance Technologies LLC1,639,857$2.61M0.0%+110.1%1.754%
2/12/2026Dimensional Fund Advisors LP1,006,010$1.60M0.0%-16.9%1.076%
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2/10/2026Goldman Sachs Group Inc.489,138$778K0.0%+99.8%0.523%
2/9/2026Geode Capital Management LLC976,813$1.55M0.0%-0.8%1.045%
2/6/2026Nano Cap New Millennium Growth Fund L P112,500$179K0.2%N/A0.120%
2/3/2026Bronte Capital Management Pty Ltd.15,627$25K0.0%N/A0.017%
1/28/2026Milestone Asset Management LLC231,799$369K0.1%+31.7%0.248%
1/7/2026Green Alpha Advisors LLC375,139$596K0.6%+3.1%0.401%
11/17/2025Jacobs Levy Equity Management Inc.349,083$813K0.0%-63.5%0.373%
11/17/2025XTX Topco Ltd441,541$1.03M0.1%+319.6%0.472%
11/17/2025Qube Research & Technologies Ltd45,150$105K0.0%N/A0.048%
11/17/2025Public Employees Retirement System of Ohio42,229$98K0.0%-67.1%0.045%
11/17/2025Millennium Management LLC3,216,535$7.50M0.0%+107.4%3.441%
11/17/2025Bank of America Corp DE1,074,442$2.50M0.0%+32.8%1.150%
11/17/2025Ameriprise Financial Inc.85,354$199K0.0%-72.4%0.091%
11/14/2025Schonfeld Strategic Advisors LLC558,576$1.30M0.0%-75.4%0.598%
11/14/2025Credit Agricole S A29,000$68K0.0%N/A0.031%
11/14/2025Two Sigma Investments LP783,590$1.83M0.0%-15.6%0.841%
11/14/2025Squarepoint Ops LLC24,110$56K0.0%-18.9%0.026%
11/13/2025UBS Group AG319,292$744K0.0%+28.2%0.343%
11/13/2025Russell Investments Group Ltd.13,523$32K0.0%-40.1%0.015%
11/13/2025Jefferies Financial Group Inc.47,200$110K0.0%N/A0.051%
11/12/2025Dimensional Fund Advisors LP1,210,310$2.82M0.0%-7.4%1.300%
11/12/2025R Squared Ltd12,268$29K0.0%N/A0.013%
11/12/2025US Bancorp DE34,265$80K0.0%+18,624.0%0.037%
11/7/2025Vanguard Group Inc.4,226,926$9.85M0.0%+3.4%4.539%
11/7/2025Aberdeen Group plc1,388,905$3.24M0.0%+54.7%1.492%
11/5/2025Envestnet Asset Management Inc.38,768$90K0.0%-87.8%0.042%
11/4/2025Thrivent Financial for Lutherans35,562$83K0.0%-87.0%0.038%
10/31/2025Liberty Wealth Management LLC19,500$45K0.0%N/A0.021%
10/15/2025Milestone Asset Management LLC175,967$410K0.1%-57.0%0.189%
10/15/2025Green Alpha Advisors LLC363,699$847K0.8%-14.6%0.391%
8/18/2025Hudson Bay Capital Management LP23,738$30K0.0%N/A0.025%
8/15/2025Tower Research Capital LLC TRC 74,053$93K0.0%+577.9%0.080%
8/15/2025Hudson Bay Capital Management LP23,738$30K0.0%N/A0.025%
8/15/2025Bridgeway Capital Management LLC148,500$187K0.0%+36.9%0.159%
8/15/2025Brevan Howard Capital Management LP155,521$196K0.0%N/A0.167%
8/15/2025Bank of America Corp DE808,900$1.02M0.0%-26.5%0.869%
8/15/2025Ameriprise Financial Inc.308,955$389K0.0%-24.3%0.332%
8/14/2025Jane Street Group LLC483,610$609K0.0%+64.7%0.520%
8/14/2025RBF Capital LLC80,000$101K0.0%N/A0.086%
8/14/2025Pale Fire Capital SE775,055$977K0.1%-1.5%0.833%
8/14/2025Cerity Partners LLC31,802$40K0.0%-21.9%0.034%
8/13/2025Invesco Ltd.24,739$31K0.0%-58.1%0.027%
8/13/2025Quadrature Capital Ltd91,110$114K0.0%N/A0.098%
8/12/2025XTX Topco Ltd105,233$133K0.0%N/A0.113%
8/12/2025Catalyst Funds Management Pty Ltd38,700$49K0.0%N/A0.042%
8/8/2025Creative Planning20,171$25K0.0%N/A0.022%
8/8/2025Geode Capital Management LLC980,929$1.24M0.0%-52.2%1.055%
8/6/2025Savant Capital LLC28,953$36K0.0%N/A0.031%
8/5/2025Milestone Asset Management LLC409,562$516K0.1%+24.5%0.440%
8/5/2025Next Capital Management LLC20,000$25K0.0%N/A0.022%
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8/1/2025Y Intercept Hong Kong Ltd137,211$173K0.0%N/A0.148%
8/1/2025Envestnet Asset Management Inc.318,657$402K0.0%+626.8%0.343%
8/1/2025Green Alpha Advisors LLC425,679$536K0.5%-1.5%0.458%
7/25/2025CWM LLC33,839$43K0.0%+53.5%0.036%
7/25/2025Vanguard Personalized Indexing Management LLC40,813$51K0.0%+69.5%0.044%
7/24/2025Aberdeen Group plc897,579$1.13M0.0%+118.3%0.965%
7/23/2025Prime Capital Investment Advisors LLC37,993$48K0.0%-29.6%0.041%
7/15/2025Public Employees Retirement System of Ohio128,429$162K0.0%-23.8%0.138%
6/27/2025Goldman Sachs Group Inc.822,840$751K0.0%-23.1%0.885%
5/29/2025Rhumbline Advisers116,590$106K0.0%-9.2%0.125%


CRBU Institutional Ownership - Frequently Asked Questions

During the previous two years, 101 institutional investors and hedge funds held shares of Caribou Biosciences. The most heavily invested institutionals were BlackRock Inc. ($13.76M), Vanguard Group Inc. ($9.85M), PFM Health Sciences LP ($8.44M), Renaissance Technologies LLC ($4.92M), JPMorgan Chase & Co. ($3.97M), Aberdeen Group plc ($3.24M), and FMR LLC ($3.10M).Learn more on Caribou Biosciences' institutional investors.

77.51% of Caribou Biosciences' stock is owned by institutional investors. Learn more on CRBU's institutional investor holdings.

Of the 91 institutional investors that purchased Caribou Biosciences' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($7.82M), JPMorgan Chase & Co. ($2.06M), Bank of America Corp DE ($1.98M), Millennium Management LLC ($1.96M), Jacobs Levy Equity Management Inc. ($1.92M), Renaissance Technologies LLC ($1.81M), and Aberdeen Group plc ($1.21M).

Institutional investors have bought a total of 18,537,949 shares in the last 24 months. This purchase volume represents approximately $34.07M in transactions.

Of the 20 institutional investors that sold Caribou Biosciences' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($2.45M), Schonfeld Strategic Advisors LLC ($1.71M), Dimensional Fund Advisors LP ($634.16K), Jacobs Levy Equity Management Inc. ($607.90K), Envestnet Asset Management Inc. ($279.89K), Thrivent Financial for Lutherans ($238.92K), and Milestone Asset Management LLC ($233.60K).

Institutional investors have sold a total of 6,889,619 shares in the last 24 months. This volume of shares sold represents approximately $13.82M in transactions.


Related Companies

Institutional ownership data for NASDAQ:CRBU is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/8/2026. New 13F filings are added each quarter as they're published.
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