13F

Stock

Caribou Biosciences, Inc.

CRBU · held by 122 managers

Reported value

$57.2M

Holders

122

+1 new · −1 exited

Holders’ est. mark

−$971.9K

Price effect on 4 books still in the name

Largest holder

$7.46M

Pfizer Inc

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Pfizer Inc4.69M$7.46M—Held
Vanguard4.3M$6.84M—Held
Kynam Capital Management, LP2.5M$3.98M—Held
BlackRock, Inc.2.14M$3.4M—Held
Renaissance Technologies1.64M$2.61M—Held
Aberdeen Group plc1.39M$2.21M—Held
TWO SIGMA ADVISERS, LP1.12M$1.77M—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP1.03M$1.64M—Held
TWO SIGMA INVESTMENTS, LP1.02M$1.62M—Held
DIMENSIONAL FUND ADVISORS LP1.01M$1.6M—Held
BANK OF AMERICA CORP /DE/993.2K$1.58M−$735KCut−$924.3K
GEODE CAPITAL MANAGEMENT, LLC976.8K$1.55M—Held
PFM Health Sciences, LP957.8K$1.52M—Held
MARSHALL WACE, LLP881.1K$1.4M—Held
JACOBS LEVY EQUITY MANAGEMENT, INC824.3K$1.31M—Held
MILLENNIUM MANAGEMENT LLC767K$1.22M—Held
Fidelity726K$1.15M—Held
MAVERICK CAPITAL LTD652.5K$1.04M—Held
UBS Group AG637.7K$1.01M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC555.6K$883.4K—Held
Citadel515.4K$819.5K—Held
GOLDMAN SACHS GROUP INC489.1K$777.7K—Held
72 Investment Holdings, LLC474.1K$753.8K—Held
State Street423.3K$673K—Held
XTX Topco Ltd413.4K$657.3K—Held
Point72 Asset Management, L.P.403.9K$642.3K—Held
Green Alpha Advisors, LLC375.1K$596.5K—Held
MORGAN STANLEY298.5K$474.5K−$220.9KCut−$360.1K
JANE STREET GROUP, LLC295.7K$470.1K—Held
Bruce & Co., Inc.250K$397.5K—Held
MILESTONE ASSET MANAGEMENT, LLC231.8K$368.6K—Held
NORTHERN TRUST CORP217.7K$346.2K—Held
Qube Research & Technologies Ltd204.7K$325.4K—Held
OMERS ADMINISTRATION Corp178.1K$283.2K—Held
Quadrature Capital Ltd159.3K$253.3K—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC148.5K$236.1K—Held
WELLS FARGO & COMPANY/MN141.9K$225.7K—Held
NANO CAP NEW MILLENNIUM GROWTH FUND L P112.5K$178.9K—Held
AMERICAN CENTURY COMPANIES INC112.5K$178.8K—Held
Graham Capital Management, L.P.107.3K$170.5K—Held
Siren, L.L.C.105.3K$167.5K—Held
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.85.2K$135.5K—Held
AMERIPRISE FINANCIAL INC85.1K$135.3K—Held
Keystone Financial Group80.5K$128K—Held
ExodusPoint Capital Management, LP77.7K$123.5K—Held
CITIGROUP INC74.6K$118.6K—Held
Nelson Capital Management, LLC58.7K$93.3K—Held
Squarepoint Ops LLC55.9K$88.9K—Held
COMMONWEALTH EQUITY SERVICES, LLC45.9K$73K—Held
Jefferies Financial Group Inc.44.8K$71.3K—Held
Lighthouse Investment Partners, LLC44.2K$70.2K—Held
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO42.2K$67.1K—Held
Vanguard Personalized Indexing Management, LLC42.1K$67K—Held
RBF Capital, LLC40K$63.6K—Held
Man Group plc36.7K$58.4K—Held
&PARTNERS35.5K$56.5K—Held
Invesco Ltd.35.1K$55.8K—Held
HSBC HOLDINGS PLC34.5K$55K—Held
US BANCORP \DE\34.3K$54.5K—Held
Prime Capital Investment Advisors, LLC33.9K$54K—Held
ENVESTNET ASSET MANAGEMENT INC32.3K$51.4K—Held
Thrive Wealth Management, LLC32K$50.9K—Held
CREDIT AGRICOLE S A29K$46.1K—Held
Icahn Capital25.6K$40.6K—Held
Russell Investments Group, Ltd.24.3K$38.7K—Held
BARCLAYS PLC21.7K$34.5K−$16KCut−$16.2K
Tower Research Capital LLC (TRC)20.4K$32.4K—Held
Next Capital Management LLC20K$31.8K—Held
LIBERTY WEALTH MANAGEMENT LLC19.5K$31K—Held
Creative Planning18.5K$29.4K—Held
HighTower Advisors, LLC16.9K$26.9K—Held
Cetera Investment Advisers15.8K$25.1K—Held
Bronte Capital Management Pty Ltd.15.6K$24.8K—Held
LPL Financial LLC15.5K$24.7K—Held
China Universal Asset Management Co., Ltd.15.2K$24.2K—Held
ROYAL BANK OF CANADA14.9K$24K—Held
Modern Wealth Management, LLC15K$23.9K—Held
Bank of New York Mellon Corp13K$20.6K—Held
Pinnacle Wealth Management Advisory Group, LLC12.9K$20.5K—Held
PINNACLE ASSOCIATES LTD12.9K$20.5K—Held
Capital Advisory Group Advisory Services, LLC12.3K$19.6K—Held
Focus Partners Advisor Solutions, LLC12.2K$19.4K—Held
HBK Sorce Advisory LLC12.3K$19.4K—Held
J.W. COLE ADVISORS, INC.11.3K$17.9K—Held
OSAIC HOLDINGS, INC.10.7K$17K—Held
NewEdge Advisors, LLC10.4K$16.5K—Held
Chevy Chase Trust Holdings, LLC10K$15.9K—Held
Allworth Financial LP9.43K$15K—New
CANADA PENSION PLAN INVESTMENT BOARD7.4K$11.8K—Held
JPMORGAN CHASE & CO6.6K$10.5K—Held
Mirae Asset Global Investments Co., Ltd.4.54K$7.22K—Held
PNC Financial Services Group, Inc.4.42K$7.03K—Held
Larson Financial Group LLC4.07K$6.46K—Held
Atlantic Union Bankshares Corp3.2K$5.09K—Held
Hilton Head Capital Partners, LLC3K$4.77K—Held
FEDERATED HERMES, INC.2.72K$4.33K—Held
Nvest Wealth Strategies, Inc.2.52K$4.01K—Held
Newbridge Financial Services Group, Inc.2K$3.18K—Held
BNP PARIBAS FINANCIAL MARKETS1.88K$2.99K—Held
GF FUND MANAGEMENT CO. LTD.1.83K$2.92K—Held
Optiver Holding B.V.1.1K$1.75K—Held
NISA INVESTMENT ADVISORS, LLC1.03K$1.63K—Held
HARBOUR INVESTMENTS, INC.1K$1.59K—Held
Global Retirement Partners, LLC1K$1.59K—Held
TD Waterhouse Canada Inc.1K$1.58K—Held
Tradewinds Capital Management, LLC800$1.27K—Held
COUNTRY TRUST BANK700$1.11K—Held
Fortitude Family Office, LLC646$1.03K—Held
Cambridge Investment Research Advisors, Inc.581.8K$925—Held
DekaBank Deutsche Girozentrale130K$724—Held
GSA CAPITAL PARTNERS LLP371.4K$590—Held
JONES FINANCIAL COMPANIES LLLP200$318—Held
Signature Equity Partners, LLC177$281—Held
Gen-Wealth Partners Inc136$216—Held
Farther Finance Advisors, LLC100$159—Held
SBI Securities Co., Ltd.92$146—Held
Arax Advisory Partners61$97—Held
ACADIAN ASSET MANAGEMENT LLC59.7K$94—Held
Sunbelt Securities, Inc.18$29—Held
MCGUIRE CAPITAL ADVISORS INC10$16—Held
IFP Advisors, Inc1$2−$0Cut−$61
CWM, LLC575$1—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.