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Disclosery

CRBU CARIBOU BIOSCIENCES INC

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Stock (common), issuer CIK 1619856

128 managers (130 13F filers) reported a position in CRBU shares at 2025-06-30, 40,759,767 shares in all. 33 filers opened a position and 36 filers sold out during the quarter.

Managers
128
13F filers
130
New
33
Added
28
Reduced
42
Sold out
36
Shares held by filers
40,759,767

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2025

Filers in the available 13F reports with a share position at 2025-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Pfizer Inc4,690,431$5.91M1.03%013F-HRTimeline
VANGUARD GROUP INCgroup of 2 filers holding4,130,679$5.2M-415,430Timeline
Kynam Capital Management, LP3,067,774$3.87M0.42%-201,37313F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding2,376,325$2.99M-112,173Timeline
Schonfeld Strategic Advisors LLC2,272,866$2.86M0.02%-78,71613F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.1,883,476$2.37M<0.01%-4,462,96213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC1,550,589$1.95M<0.01%+729,53813F-HRTimelineGroup
PFM Health Sciences, LP1,358,831$1.71M0.15%-1,147,60413F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP1,307,355$1.65M<0.01%-77,31413F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC980,929$1.24M<0.01%-1,073,00013F-HRTimelineGroup
JACOBS LEVY EQUITY MANAGEMENT, INC956,980$1.21M<0.01%-485,14113F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc897,579$1.13M<0.01%+486,43513F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/808,900$1.02M<0.01%-291,56513F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC791,616$997K<0.01%-31,22413F-HRTimelineGroup
Pale Fire Capital SEin group Pale Fire Capital775,055$977K0.1%-11,66713F-HRTimelineGroup
FMR LLCin group FMR LLC729,441$919K<0.01%-730,65713F-HRTimelineGroup
MAVERICK CAPITAL LTD652,542$822K0.01%013F-HRTimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC647,125$815K<0.01%+121,24713F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA599,231$754K<0.01%+574,49113F-HR/ATimelineGroup
Cambridge Investment Research Advisors,…584,446$736K<0.01%-27,96613F-HRTimeline
DekaBank Deutsche Girozentrale130,000$723K<0.01%013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC532,121$670K<0.01%new13F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co529,449$667K<0.01%-197,77313F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC483,610$609K<0.01%+189,92313F-HRTimelineGroup
72 Investment Holdings, LLC474,067$597K1.56%013F-HRTimeline
Green Alpha Advisors, LLC425,679$536K0.51%-6,64613F-HRTimeline
MILESTONE ASSET MANAGEMENT, LLC409,562$516K0.11%+80,47213F-HRTimeline
STATE STREET CORPin group STATE STREET CORP358,163$451K<0.01%-1,283,01813F-HRTimelineGroup
&PARTNERS336,565$424K<0.01%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY331,481$418K<0.01%-151,28313F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC318,657$402K<0.01%+274,81213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC308,955$389K<0.01%-99,10313F-HRTimelineGroup
Cubist Systematic Strategies, LLC308,001$388K<0.01%new13F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.289,739$365K<0.01%+60,85413F-HRTimelineGroup
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…274,485$346K<0.01%013F-HR/ATimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding264,635$333K+42,359Timeline
Bruce & Co., Inc.250,000$315K0.1%013F-HRTimeline
UBS Group AGin group UBS Group AG249,103$314K<0.01%-333,77513F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC240,219$303K<0.01%new13F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP211,988$267K<0.01%-450,05513F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP166,396$210K0.01%+148,79113F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…155,521$196K<0.01%new13F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC148,500$187K<0.01%+40,00013F-HRTimeline
Y-Intercept (Hong Kong) Ltd137,211$173K<0.01%new13F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…128,429$162K<0.01%-40,20013F-HRTimeline
Woodline Partners LP122,833$155K<0.01%+69813F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC114,643$147K<0.01%+66,67013F-HRTimelineGroup
HRT FINANCIAL LP105,865$133K<0.01%new13F-HRTimeline
Siren, L.L.C.in group Siren, L.L.C.105,347$133K0.01%013F-HRTimelineGroup
XTX Topco Ltdin group XTX Topco Ltd105,233$133K0.01%new13F-HRTimelineGroup
Aster Capital Management (DIFC) Ltd105,006$132K0.03%new13F-HRTimeline
Jain Global LLC101,178$127K<0.01%new13F-HRTimeline
IEQ CAPITAL, LLC100,198$126K<0.01%+41,95013F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd91,110$114K<0.01%new13F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN87,752$111K<0.01%-47,12813F-HRTimelineGroup
Nelson Capital Management, LLC85,020$107K0.01%013F-HRTimeline
RBF Capital, LLC80,000$101K<0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…74,053$93.3K<0.01%+63,12913F-HRTimelineGroup
Keystone Financial Group63,975$80.6K0.01%+7,57513F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC59,964$76K<0.01%-1,34013F-HRTimeline
Point72 Asia (Singapore) Pte. Ltd.59,538$75K0.01%new13F-HRTimeline
Catalyst Funds Management Pty Ltd38,700$48.8K0.01%new13F-HRTimeline
Prime Capital Investment Advisors, LLC37,993$47.9K<0.01%-15,98613F-HRTimeline
CWM, LLCin group CWM, LLC33,839$43K<0.01%+11,79813F-HRTimelineGroup
Freedom Investment Management, Inc.32,513$41K<0.01%-1,97213F-HRTimeline
Thrive Wealth Management, LLC32,000$40.3K0.01%013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC31,802$40.1K<0.01%-8,92013F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC31,361$39.5K<0.01%-32,55813F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC29,729$37.5K<0.01%new13F-HR/ATimelineGroup
GROUP ONE TRADING LLC25,915$32.7K<0.01%+2,60013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.24,739$31.2K<0.01%-34,23513F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…22,083$30.3K<0.01%+4,13213F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…23,738$29.9K<0.01%new13F-HR/ATimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…22,572$28.4K<0.01%-1,10813F-HRTimelineGroup
DRW Securities, LLC22,200$28K<0.01%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC21,688$27.3K<0.01%-82,72013F-HR/ATimelineGroup
Creative Planningin group Creative Planning20,171$25.4K<0.01%new13F-HRTimelineGroup
Next Capital Management LLC20,000$25.2K0.01%new13F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS19,363$24.4K<0.01%-20,27813F-HRTimelineGroup
HighTower Advisors, LLC17,134$21.6K<0.01%+3,91713F-HRTimeline
Ground Swell Capital, LLC16,306$20.5K0.03%new13F-HRTimeline
Engineers Gate Manager LP15,782$19.9K<0.01%new13F-HRTimeline
Focus Partners Advisor Solutions, LLCin group Focus Partners Wealth15,595$19.6K<0.01%+2,53313F-HRTimelineGroup
Jump Financial, LLCin group Jump Financial, LLC14,207$17.9K<0.01%new13F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp14,013$17.7K<0.01%-210,37313F-HRTimelineGroup
Pathstone Holdings, LLCin group Pathstone Holdings, LLC13,011$16.4K<0.01%-9,15913F-HRTimelineGroup
PINNACLE ASSOCIATES LTD12,903$16.3K<0.01%013F-HRTimeline
Pinnacle Wealth Management Advisory Gro…12,903$16.3K<0.01%013F-HRTimeline
Cetera Investment Advisers12,654$15.9K<0.01%-1,75213F-HRTimeline
HBK Sorce Advisory LLC12,344$15.6K<0.01%new13F-HRTimeline
J.W. COLE ADVISORS, INC.12,004$15.1K<0.01%013F-HRTimeline
CAPITAL ADVISORY GROUP ADVISORY SERVICE…11,500$14.5K0.01%new13F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC10,600$13.4K<0.01%new13F-HRTimelineGroup
NewEdge Advisors, LLC10,400$13.1K<0.01%013F-HRTimeline
Chevy Chase Trust Holdings, LLCin group Chevy Chase Trust Holdings, L…10,000$12.6K<0.01%013F-HRTimelineGroup
Modern Wealth Management, LLC10,000$12.6K<0.01%013F-HR/ATimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.8,834$11.1K<0.01%+1,83513F-HR/ATimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC8,727$11K<0.01%new13F-HRTimelineGroup
FSA Wealth Management LLC8,630$10.9K<0.01%013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.7,917$9.97K<0.01%-5,61413F-HRTimelineGroup
Point72 (DIFC) Ltd5,235$6.6K<0.01%+4,58013F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…4,428$5.58K<0.01%+61513F-HRTimelineGroup
SUMMIT SECURITIES GROUP LLC2,735$3.45K<0.01%new13F-HRTimeline
NFSG Corp2,000$2.52K<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.1,104$1.39K<0.01%013F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC1,026$1.29K<0.01%-1,39813F-HRTimeline
TD Waterhouse Canada Inc.1,030$1.29K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.1,000$1.26K<0.01%013F-HRTimeline
Federation des caisses Desjardins du Qu…900$1.13K<0.01%013F-HRTimeline
Essential Partners LLC881$1.11K<0.01%13F-HRTimeline
Tradewinds Capital Management, LLC800$1.01K<0.01%013F-HRTimeline
True Wealth Design, LLC791$997<0.01%+78813F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO710$895<0.01%-803,84413F-HRTimelineGroup
COUNTRY TRUST BANK700$882<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.661$833<0.01%+50713F-HRTimeline
Fortitude Family Office, LLC646$814<0.01%new13F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…549$691<0.01%-6013F-HRTimelineGroup
Rise Advisors, LLC548$690<0.01%new13F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC457$576<0.01%-50013F-HRTimelineGroup
Clearstead Advisors, LLC351$443<0.01%new13F-HRTimeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP200$252<0.01%013F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\183$231<0.01%-17,33513F-HRTimelineGroup
Allworth Financial LP156$197<0.01%new13F-HRTimeline
IFP Advisors, Inc145$183<0.01%+10413F-HRTimeline
Gen-Wealth Partners Inc136$171<0.01%013F-HRTimeline
Farther Finance Advisors, LLC100$126<0.01%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…4$5<0.01%new13F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.