Who Owns Caribou Biosciences, Inc. (CRBU)?Hedge Fund & Institutional Holders

$1.86-0.03 (-1.32%)HealthcareNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$7.457000398000021e+242T

% of Float Held

5.557275144743297e+265%

QoQ Change in Holders

+10 / -4

Price History

$0.73$1.26$1.79$2.31$2.84Sep 24Jun 25Mar 26

CRBU — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
UBS Group AGIncreased+318K+$269.1M
JACOBS LEVY EQUITY MANAGEMENT, INCIncreased+475K+$186.6M
RENAISSANCE TECHNOLOGIES LLCIncreased+859K+$181.6M
Keystone Financial GroupIncreased+17K+$46.4M
Next Capital Management LLCNew Position+20K+$31.0M
Invesco Ltd.Increased+23K+$26.6M
Bronte Capital Management Pty Ltd.New Position+16K+$24.0M
CAPITAL ADVISORY GROUP ADVISORY SERVICES, LLCNew Position+12K+$19.0M
J.W. COLE ADVISORS, INC.New Position+11K+$17.0M
GF FUND MANAGEMENT CO. LTD.New Position+2K+$2.0M
COUNTRY TRUST BANKNew Position+700+$1.0M
Fortitude Family Office, LLCNew Position+646+$1.0M
NISA INVESTMENT ADVISORS, LLCNew Position+1K+$1.0M
DekaBank Deutsche GirozentraleNew Position+130K+$724K
Green Alpha Advisors, LLCNew Position+375K+$596K

CRBU — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
MILLENNIUM MANAGEMENT LLCDecreased-2.4M-$6.5B
Kynam Capital Management, LPDecreased-564K-$3.2B
TWO SIGMA ADVISERS, LPDecreased-112K-$1.9B
DIMENSIONAL FUND ADVISORS LPDecreased-204K-$1.8B
Pale Fire Capital SEClosed Position-775K-$1.8B
PFM Health Sciences, LPDecreased-401K-$1.6B
ROYAL BANK OF CANADADecreased-559K-$1.3B
Schonfeld Strategic Advisors LLCClosed Position-559K-$1.3B
CHARLES SCHWAB INVESTMENT MANAGEMENT INCDecreased-3K-$1.3B
JANE STREET GROUP, LLCDecreased-184K-$1.1B
XTX Topco LtdDecreased-28K-$1.0B
Graham Capital Management, L.P.Decreased-21K-$299.1M
Cubist Systematic Strategies, LLCClosed Position-93K-$216.1M
Catalyst Funds Management Pty LtdClosed Position-88K-$205.7M
AMERIPRISE FINANCIAL INCDecreased-250-$198.9M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1PFIZER INC4,690,431$7.5B3.15%Share
2Kynam Capital Management, LP2,503,302$4.0B0.25%Share
3Aberdeen Group plc1,388,905$2.2B3.42%Share
4RENAISSANCE TECHNOLOGIES LLC1,639,857$2.0B3.10%Share
5PFM Health Sciences, LP957,787$1.5B0.15%Share
6FMR LLC709,943$1.0B0.05%Share
7TWO SIGMA ADVISERS, LP1,115,700$1.0B1.94%Share
8SUSQUEHANNA INTERNATIONAL GROUP, LLP981,891$1.0B0.12%Share
9DIMENSIONAL FUND ADVISORS LP904,041$1.0B0.21%Share
10MAVERICK CAPITAL LTD652,542$1.0B10.73%Share
11JACOBS LEVY EQUITY MANAGEMENT, INC824,299$1.0B3.86%Share
12BANK OF AMERICA CORP /DE/915,207$1.0B0.07%Share
13MILLENNIUM MANAGEMENT LLC767,002$1.0B0.42%Share
14TWO SIGMA INVESTMENTS, LP1,020,079$1.0B1.41%Share
15UBS Group AG577,145$917.0M0.15%Share
16Bruce & Co., Inc.250,000$397.0M0.12%Share
17MILESTONE ASSET MANAGEMENT, LLC231,799$368.0M0.07%Share
18Siren, L.L.C.105,347$167.0M0.00%Share
19Keystone Financial Group80,475$127.0M0.01%Share
20GROUP ONE TRADING LLC65,100$103.0M0.18%Call
21UBS Group AG59,200$94.0M0.02%Share
22Invesco Ltd.35,063$55.0M0.01%Share
23US BANCORP \DE\34,265$54.0M0.06%Share
24HSBC HOLDINGS PLC34,460$54.0M0.03%Share
25Thrive Wealth Management, LLC32,000$50.0M0.01%Share
26GROUP ONE TRADING LLC24,400$38.0M0.07%Put
27Next Capital Management LLC20,000$31.0M0.01%Share
28Bronte Capital Management Pty Ltd.15,627$24.0M0.00%Share
29Modern Wealth Management, LLC15,000$23.0M0.42%Share
30PINNACLE ASSOCIATES LTD12,903$20.0M0.26%Share
31CAPITAL ADVISORY GROUP ADVISORY SERVICES, LLC12,314$19.0M0.01%Share
32J.W. COLE ADVISORS, INC.11,269$17.0M0.00%Share
33VANGUARD GROUP INC3,754,979$5.0M0.07%Share
34Newbridge Financial Services Group, Inc.2,000$3.0M0.00%Share
35BlackRock, Inc.1,443,392$2.0M0.03%Share
36UBS Group AG1,400$2.0M0.00%Share
37GF FUND MANAGEMENT CO. LTD.1,835$2.0M0.03%Share
38COUNTRY TRUST BANK700$1.0M0.02%Share
39Optiver Holding B.V.1,104$1.0M0.00%Share
40Fortitude Family Office, LLC646$1.0M0.00%Share
41NISA INVESTMENT ADVISORS, LLC1,026$1.0M0.00%Share
4272 Investment Holdings, LLC474,067$753K1.49%Share
43DekaBank Deutsche Girozentrale130,000$724K0.00%Share
44Green Alpha Advisors, LLC375,139$596K0.55%Share
45NANO CAP NEW MILLENNIUM GROWTH FUND L P112,500$178K0.15%Share
46Prime Capital Investment Advisors, LLC33,934$53K0.00%Share
47LIBERTY WEALTH MANAGEMENT LLC19,500$31K0.00%Share
48China Universal Asset Management Co., Ltd.15,231$24K0.00%Share
49Pinnacle Wealth Management Advisory Group, LLC12,903$20K0.00%Share
50Allworth Financial LP9,430$14K0.00%Share

CRBU Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 2025122$28.6B+28
Q3 202594$61.6B-16
Q2 2025110$35.1B-20
Q1 2025130$36.7B+1
Q4 2024129$55.7B+20
Q3 2024109$2.0T-14
Q2 2024123$1.9T-5
Q1 2024128$517.7T—

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As of Q4 2025, 50 institutional investors hold CRBU (Caribou Biosciences, Inc.). The largest holder is PFIZER INC with $7.5B in shares. This quarter, 10 institutions opened new positions and 4 closed their positions.

Frequently Asked Questions

How many hedge funds own CRBU?

As of Q4 2025, 50 institutional investors report holding CRBU (Caribou Biosciences, Inc.) in their 13F filings.

Who is the largest institutional holder of CRBU?

The largest institutional holder of CRBU is PFIZER INC with $7.5B in shares.

Is institutional ownership of CRBU increasing or decreasing?

This quarter, 10 institutions opened new positions in CRBU and 4 closed their positions.