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CRBU Insider Trading

Insider Ownership Percentage: 9.50%
Insider Buying (Last 12 Months): $20,400.00
Insider Selling (Last 12 Months): $0.00

Caribou Biosciences Insider Trading History Chart

This chart shows the insider buying and selling history at Caribou Biosciences by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Caribou Biosciences Share Price & Price History

Current Price: $2.14
Price Change: ▲ Price Increase of +0.22 (11.46%)
As of 02/24/2026 05:00 PM ET

This chart shows the closing price history over time for CRBU up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Caribou Biosciences Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/14/2025Rachel E HaurwitzCEOBuy20,000$1.02$20,400.003,369,395View SEC Filing Icon  
2/21/2025Barbara G. McClungInsiderSell3,564$1.35$4,811.40443,502View SEC Filing Icon  
1/29/2025Sriram RyaliCFOBuy17,360$1.42$24,651.2017,360View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Caribou Biosciences (NASDAQ:CRBU)

77.51% of Caribou Biosciences stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at CRBU by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Caribou Biosciences Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/19/2026Invesco Ltd.35,063$56K0.0%+187.2%0.038%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd413,380$0.66M0.0%-6.4%0.442%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd159,317$0.25M0.0%N/A0.170%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC767,002$1.22M0.0%-76.2%0.821%Search for SEC Filing on Google Icon
2/18/2026Man Group plc36,712$58K0.0%N/A0.039%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC25,561$41K0.0%-58.4%0.027%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.24,347$39K0.0%+80.0%0.026%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS35,505$56K0.0%-19.6%0.038%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP77,704$0.12M0.0%N/A0.083%Search for SEC Filing on Google Icon
2/17/2026Graham Capital Management L.P.107,253$0.17M0.0%-16.4%0.115%Search for SEC Filing on Google Icon
2/17/2026RBF Capital LLC40,000$64K0.0%-50.0%0.043%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC55,938$89K0.0%+132.0%0.060%Search for SEC Filing on Google Icon
2/16/2026OMERS ADMINISTRATION Corp178,100$0.28M0.0%N/A0.191%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP881,105$1.40M0.0%+600.2%0.943%Search for SEC Filing on Google Icon
2/13/2026Jacobs Levy Equity Management Inc.824,299$1.31M0.0%+136.1%0.882%Search for SEC Filing on Google Icon
2/13/2026State Street Corp423,263$0.67M0.0%+9.6%0.453%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN141,943$0.23M0.0%+449.0%0.152%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC1,639,857$2.61M0.0%+110.1%1.754%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP1,006,010$1.60M0.0%-16.9%1.076%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.489,138$0.78M0.0%+99.8%0.523%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC976,813$1.55M0.0%-0.8%1.045%Search for SEC Filing on Google Icon
2/6/2026Nano Cap New Millennium Growth Fund L P112,500$0.18M0.2%N/A0.120%Search for SEC Filing on Google Icon
2/3/2026Bronte Capital Management Pty Ltd.15,627$25K0.0%N/A0.017%Search for SEC Filing on Google Icon
1/28/2026Milestone Asset Management LLC231,799$0.37M0.1%+31.7%0.248%Search for SEC Filing on Google Icon
1/7/2026Green Alpha Advisors LLC375,139$0.60M0.6%+3.1%0.401%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.349,083$0.81M0.0%-63.5%0.373%Search for SEC Filing on Google Icon
11/17/2025XTX Topco Ltd441,541$1.03M0.1%+319.6%0.472%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd45,150$0.11M0.0%N/A0.048%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio42,229$98K0.0%-67.1%0.045%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC3,216,535$7.50M0.0%+107.4%3.441%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE1,074,442$2.50M0.0%+32.8%1.150%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.85,354$0.20M0.0%-72.4%0.091%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC558,576$1.30M0.0%-75.4%0.598%Search for SEC Filing on Google Icon
11/14/2025Credit Agricole S A29,000$68K0.0%N/A0.031%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP783,590$1.83M0.0%-15.6%0.841%Search for SEC Filing on Google Icon
11/14/2025Squarepoint Ops LLC24,110$56K0.0%-18.9%0.026%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG319,292$0.74M0.0%+28.2%0.343%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.13,523$32K0.0%-40.1%0.015%Search for SEC Filing on Google Icon
11/13/2025Jefferies Financial Group Inc.47,200$0.11M0.0%N/A0.051%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP1,210,310$2.82M0.0%-7.4%1.300%Search for SEC Filing on Google Icon
11/12/2025R Squared Ltd12,268$29K0.0%N/A0.013%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE34,265$80K0.0%+18,624.0%0.037%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.4,226,926$9.85M0.0%+3.4%4.539%Search for SEC Filing on Google Icon
11/7/2025Aberdeen Group plc1,388,905$3.24M0.0%+54.7%1.492%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.38,768$90K0.0%-87.8%0.042%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans35,562$83K0.0%-87.0%0.038%Search for SEC Filing on Google Icon
10/31/2025Liberty Wealth Management LLC19,500$45K0.0%N/A0.021%Search for SEC Filing on Google Icon
10/15/2025Milestone Asset Management LLC175,967$0.41M0.1%-57.0%0.189%Search for SEC Filing on Google Icon
10/15/2025Green Alpha Advisors LLC363,699$0.85M0.8%-14.6%0.391%Search for SEC Filing on Google Icon
8/18/2025Hudson Bay Capital Management LP23,738$30K0.0%N/A0.025%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 74,053$93K0.0%+577.9%0.080%Search for SEC Filing on Google Icon
8/15/2025Hudson Bay Capital Management LP23,738$30K0.0%N/A0.025%Search for SEC Filing on Google Icon
8/15/2025Bridgeway Capital Management LLC148,500$0.19M0.0%+36.9%0.159%Search for SEC Filing on Google Icon
8/15/2025Brevan Howard Capital Management LP155,521$0.20M0.0%N/A0.167%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE808,900$1.02M0.0%-26.5%0.869%Search for SEC Filing on Google Icon
8/15/2025Ameriprise Financial Inc.308,955$0.39M0.0%-24.3%0.332%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC483,610$0.61M0.0%+64.7%0.520%Search for SEC Filing on Google Icon
8/14/2025RBF Capital LLC80,000$0.10M0.0%N/A0.086%Search for SEC Filing on Google Icon
8/14/2025Pale Fire Capital SE775,055$0.98M0.1%-1.5%0.833%Search for SEC Filing on Google Icon
8/14/2025Cerity Partners LLC31,802$40K0.0%-21.9%0.034%Search for SEC Filing on Google Icon
8/13/2025Invesco Ltd.24,739$31K0.0%-58.1%0.027%Search for SEC Filing on Google Icon
8/13/2025Quadrature Capital Ltd91,110$0.11M0.0%N/A0.098%Search for SEC Filing on Google Icon
8/12/2025XTX Topco Ltd105,233$0.13M0.0%N/A0.113%Search for SEC Filing on Google Icon
8/12/2025Catalyst Funds Management Pty Ltd38,700$49K0.0%N/A0.042%Search for SEC Filing on Google Icon
8/8/2025Creative Planning20,171$25K0.0%N/A0.022%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC980,929$1.24M0.0%-52.2%1.055%Search for SEC Filing on Google Icon
8/6/2025Savant Capital LLC28,953$36K0.0%N/A0.031%Search for SEC Filing on Google Icon
8/5/2025Milestone Asset Management LLC409,562$0.52M0.1%+24.5%0.440%Search for SEC Filing on Google Icon
8/5/2025Next Capital Management LLC20,000$25K0.0%N/A0.022%Search for SEC Filing on Google Icon
8/1/2025Y Intercept Hong Kong Ltd137,211$0.17M0.0%N/A0.148%Search for SEC Filing on Google Icon
8/1/2025Envestnet Asset Management Inc.318,657$0.40M0.0%+626.8%0.343%Search for SEC Filing on Google Icon
8/1/2025Green Alpha Advisors LLC425,679$0.54M0.5%-1.5%0.458%Search for SEC Filing on Google Icon
7/25/2025CWM LLC33,839$43K0.0%+53.5%0.036%Search for SEC Filing on Google Icon
7/25/2025Vanguard Personalized Indexing Management LLC40,813$51K0.0%+69.5%0.044%Search for SEC Filing on Google Icon
7/24/2025Aberdeen Group plc897,579$1.13M0.0%+118.3%0.965%Search for SEC Filing on Google Icon
7/23/2025Prime Capital Investment Advisors LLC37,993$48K0.0%-29.6%0.041%Search for SEC Filing on Google Icon
7/15/2025Public Employees Retirement System of Ohio128,429$0.16M0.0%-23.8%0.138%Search for SEC Filing on Google Icon
6/27/2025Goldman Sachs Group Inc.822,840$0.75M0.0%-23.1%0.885%Search for SEC Filing on Google Icon
5/29/2025Rhumbline Advisers116,590$0.11M0.0%-9.2%0.125%Search for SEC Filing on Google Icon
5/21/2025Acadian Asset Management LLC67,725$61K0.0%N/A0.073%Search for SEC Filing on Google Icon
5/19/2025Jane Street Group LLC293,687$0.27M0.0%-13.8%0.316%Search for SEC Filing on Google Icon
5/16/2025Goldman Sachs Group Inc.822,840$0.75M0.0%-23.1%0.885%Search for SEC Filing on Google Icon
5/16/2025Jacobs Levy Equity Management Inc.1,442,121$1.32M0.0%+19.4%1.551%Search for SEC Filing on Google Icon
5/16/2025AQR Capital Management LLC525,878$0.48M0.0%+741.6%0.565%Search for SEC Filing on Google Icon
5/16/2025Ancora Advisors LLC34,000$31K0.0%-41.4%0.037%Search for SEC Filing on Google Icon
5/14/2025Pale Fire Capital SE786,722$0.72M0.1%+7.2%0.846%Search for SEC Filing on Google Icon
5/13/2025Aberdeen Group plc411,144$0.38M0.0%+126.5%0.442%Search for SEC Filing on Google Icon
5/12/2025Nuveen LLC330,831$0.30M0.0%N/A0.356%Search for SEC Filing on Google Icon
5/9/2025Charles Schwab Investment Management Inc.727,222$0.66M0.0%-2.5%0.782%Search for SEC Filing on Google Icon
5/6/2025Nelson Capital Management LLC85,020$78K0.0%+31.1%0.091%Search for SEC Filing on Google Icon
4/30/2025Cerity Partners LLC40,722$37K0.0%+163.6%0.044%Search for SEC Filing on Google Icon
4/28/2025Elmwood Wealth Management Inc.468,240$0.43M0.2%-76.9%0.503%Search for SEC Filing on Google Icon
4/22/2025Cambridge Investment Research Advisors Inc.612,412$0.56M0.0%N/A0.658%Search for SEC Filing on Google Icon
4/17/2025Exchange Traded Concepts LLC124,889$0.11M0.0%+51.4%0.134%Search for SEC Filing on Google Icon
4/9/2025Milestone Asset Management LLC329,090$0.30M0.1%+100.9%0.354%Search for SEC Filing on Google Icon
4/9/2025Green Alpha Advisors LLC432,325$0.40M0.4%+138.8%0.465%Search for SEC Filing on Google Icon
2/19/2025Public Employees Retirement System of Ohio139,486$0.22M0.0%N/A0.154%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Investments LP1,118,696$1.78M0.0%+23.7%1.235%Search for SEC Filing on Google Icon
2/17/2025Two Sigma Advisers LP1,470,700$2.34M0.0%+39.5%1.624%Search for SEC Filing on Google Icon
2/17/2025Point72 Asset Management L.P.1,024,989$1.63M0.0%-54.1%1.132%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Caribou Biosciences logo
Caribou Biosciences, Inc., a clinical-stage biopharmaceutical company, engages in the development of genome-edited allogeneic cell therapies for the treatment of hematologic malignancies in the United States and internationally. Its lead product candidate is CB-010, an allogeneic anti-CD19 CAR-T cell therapy that is in phase 1 clinical trial to treat relapsed or refractory B cell non-Hodgkin lymphoma. The company also develops CB-011, an allogeneic anti-BCMA CAR-T cell therapy that is in phase 1 clinical trial for the treatment of relapsed or refractory multiple myeloma; and CB-012, an allogeneic anti-CD371 CAR-T cell therapy that is in phase 1 clinical trial for the treatment of relapsed or refractory acute myeloid leukemia. Caribou Biosciences, Inc. was incorporated in 2011 and is headquartered in Berkeley, California.
Read More on Caribou Biosciences

Today's Range

Now: $2.14
Low: $1.87
High: $2.22

50 Day Range

MA: $1.61
Low: $1.39
High: $2.14

52 Week Range

Now: $2.14
Low: $0.66
High: $3.54

Volume

4,611,005 shs

Average Volume

1,124,577 shs

Market Capitalization

$200.03 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.61

Who are the company insiders with the largest holdings of Caribou Biosciences?

Caribou Biosciences' top insider shareholders include:
  1. Rachel E Haurwitz (CEO)
  2. Barbara G Mcclung (Insider)
  3. Sriram Ryali (CFO)
Learn More about top insider investors at Caribou Biosciences.

Who are the major institutional investors of Caribou Biosciences?

Caribou Biosciences' top institutional shareholders include:
  1. Renaissance Technologies LLC — 1.75%
  2. Dimensional Fund Advisors LP — 1.08%
  3. Geode Capital Management LLC — 1.05%
  4. Marshall Wace LLP — 0.94%
  5. Jacobs Levy Equity Management Inc. — 0.88%
  6. Millennium Management LLC — 0.82%
Learn More about top institutional investors of Caribou Biosciences stock.

Which institutional investors are selling Caribou Biosciences stock?

In the last quarter, CRBU stock was sold by these institutional investors:
  1. Millennium Management LLC
  2. Dimensional Fund Advisors LP
  3. RBF Capital LLC
  4. AQR Capital Management LLC
  5. Group One Trading LLC
  6. XTX Topco Ltd
  7. Graham Capital Management L.P.
  8. &PARTNERS

Which institutional investors are buying Caribou Biosciences stock?

During the previous quarter, CRBU stock was bought by institutional investors including:
  1. Renaissance Technologies LLC
  2. Marshall Wace LLP
  3. Jacobs Levy Equity Management Inc.
  4. Goldman Sachs Group Inc.
  5. OMERS ADMINISTRATION Corp
  6. Quadrature Capital Ltd
  7. Wells Fargo & Company MN
  8. Nano Cap New Millennium Growth Fund L P
During the previous year, these company insiders have bought Caribou Biosciences stock:
  1. Rachel E Haurwitz (CEO)
  2. Barbara G Mcclung (Insider)
Learn More investors buying Caribou Biosciences stock.