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DaveManuel.com · Institutional Ownership · Who Owns It

CARIBOU BIOSCIENCES INC (CRBU)

Institutional ownership reported to the SEC as of Q2 2026, across 21 quarters.

138
Reporting holders
$86.2M
Reported value
45.5%
Of shares outstanding
0.6%
Calls
0.2%
Puts
-1
Holder change

Institutions report 48,753,511 shares against 107,207,513 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.

Holders

Download these holders as CSV

FilerValueShares Their book Held Change
BlackRock, Inc.$13.8M7,815,8430.00%8q+264.7%+$10.0M
Pfizer Inc$7.9M4,690,4314.63%7qHELD
VANGUARD CAPITAL MANAGEMENT LLC$7.4M4,208,5680.00%2q+11.7%+$776.8K
MACKENZIE FINANCIAL CORP$6.4M3,650,7960.01%2q+287.2%+$4.8M
RENAISSANCE TECHNOLOGIES LLC$4.9M2,773,5450.01%5q+7.1%+$322.2K
Kynam Capital Management, LP$4.4M2,503,3020.24%12qHELD
GEODE CAPITAL MANAGEMENT, LLC$4.2M2,374,8940.00%20q+133.3%+$2.4M
ACADIAN ASSET MANAGEMENT LLC$3.1M1,774,4740.00%3q+91.8%+$1.5M
STATE STREET CORP$2.9M1,632,9140.00%20q+285.8%+$2.1M
BANK OF AMERICA CORP /DE/$2.5M1,410,9580.00%20q+8.8%+$200.3K
TWO SIGMA INVESTMENTS, LP$1.8M1,046,2790.00%13q-40.6%-$1.3M
DIMENSIONAL FUND ADVISORS LP$1.7M975,3270.00%15q+44.9%+$531.8K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC$1.4M775,8090.00%20q+38.6%+$380.5K
Cambridge Investment Research Advisors, Inc.$1.3M764,8200.00%6q+39.8%+$383.3K
FMR LLC$1.3M727,1150.00%20qHELD
NORTHERN TRUST CORP$1.3M712,9650.00%20q+227.4%+$871.6K
MAVERICK CAPITAL LTD$1.1M652,5420.01%20qHELD
VANGUARD PORTFOLIO MANAGEMENT LLC$1.1M613,8010.00%newNEW
VANGUARD FIDUCIARY TRUST CO$1.1M606,3880.00%2q+16.6%+$151.8K
Qube Research & Technologies Ltd$960.5K545,7550.00%4q+208.9%+$649.5K
UBS Group AG$910.6K517,3710.00%20q+99.6%+$454.4K
72 Investment Holdings, LLC$834.4K474,0671.67%20qHELD
GSA CAPITAL PARTNERS LLP$816.0K463,4160.05%3q-3.6%-$30.5K
JACOBS LEVY EQUITY MANAGEMENT, INC$723.3K410,9790.00%7q+14.5%+$91.6K
MARSHALL WACE, LLP$661.2K375,6860.00%4q-68.8%-$1.5M
Green Alpha Advisors, LLC$641.2K364,3240.43%20q-2.5%-$16.4K
PFM Health Sciences, LP$624.2K354,6870.05%20q-63.0%-$1.1M
GOLDMAN SACHS GROUP INC$568.3K322,8750.00%19q-14.3%-$94.5K
Invesco Ltd.$530.0K301,1170.00%18q+260.6%+$383.0K
WELLS FARGO & COMPANY/MN$525.0K298,3150.00%20q-1.8%-$9.4K
XTX Topco Ltd$473.7K269,1570.01%5q-16.8%-$95.6K
Bruce & Co., Inc.$440.0K250,0000.12%14qHELD
SUSQUEHANNA INTERNATIONAL GROUP, LLP$431.8K
incl. $140.6K options CALL+PUT
165,4140.00%7q-80.2%-$1.8M
Man Group plc$422.5K240,0660.00%3q+210.9%+$286.6K
Bank of New York Mellon Corp$391.7K222,5600.00%20q+1678.9%+$369.7K
MILESTONE ASSET MANAGEMENT, LLC$352.1K200,0850.06%9q+23.5%+$66.9K
CITADEL ADVISORS LLC$348.2K
incl. $277.0K options CALL+PUT
40,4150.00%19q-74.6%-$1.0M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$305.1K173,3750.00%3q+95.9%+$149.4K
Susquehanna Portfolio Strategies, LLC$279.1K158,5970.00%newNEW
Graham Capital Management, L.P.$274.4K155,9140.00%4q+302.3%+$206.2K
AMERICAN CENTURY COMPANIES INC$247.4K140,5800.00%4q+25.0%+$49.5K
BRIDGEWAY CAPITAL MANAGEMENT, LLC$232.3K132,0000.00%8qHELD
Nuveen, LLC$217.4K123,5160.00%newNEW
LPL Financial LLC$216.1K122,7740.00%4q+248.1%+$154.0K
MORGAN STANLEY$213.5K121,3200.00%20q-50.5%-$217.9K
NANO CAP NEW MILLENNIUM GROWTH FUND L P$206.8K117,5000.16%3qHELD
JANE STREET GROUP, LLC$200.5K
incl. $147.1K options CALL+PUT
30,3310.00%13q+21.4%+$35.4K
DEUTSCHE BANK AG\$157.7K89,5750.00%newNEW
Quadrature Capital Ltd$156.6K88,9790.00%3q+124.9%+$87.0K
CANADA PENSION PLAN INVESTMENT BOARD$142.7K81,1000.00%3q+40.1%+$40.8K
Keystone Financial Group$142.3K80,8250.01%3qHELD
SIMPLEX TRADING, LLC$130.8K CALL+PUToptions only0.00%8qOPTIONS
BNP PARIBAS FINANCIAL MARKETS$124.8K70,8960.00%7q+3205.2%+$121.0K
RHUMBLINE ADVISERS$120.7K68,5710.00%newNEW
CITIGROUP INC$107.9K61,3110.00%20q+7.7%+$7.7K
Nelson Capital Management, LLC$103.3K58,6850.01%18qHELD
MILLENNIUM MANAGEMENT LLC$90.1K51,1710.00%20q-95.2%-$1.8M
BARCLAYS PLC$88.5K50,3120.00%18q+88.3%+$41.5K
COMMONWEALTH EQUITY SERVICES, LLC$84.3K47,9080.00%17q+6.7%+$5.3K
Virtu Financial LLC$80.0K45,1880.00%2q+23.4%+$15.2K
JPMORGAN CHASE & CO$76.0K42,9290.00%3q+605.0%+$65.2K
SEI INVESTMENTS CO$73.8K41,9390.00%2q+35.3%+$19.2K
ALLIANCEBERNSTEIN L.P.$70.5K37,0800.00%newNEW
RBF Capital, LLC$70.4K40,0000.00%5qHELD
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO$68.9K39,1290.00%7qHELD
Russell Investments Group, Ltd.$65.8K37,3800.00%9q+35.6%+$17.3K
Connor, Clark & Lunn Investment Management Ltd.$62.5K35,5130.00%2q+15.5%+$8.4K
NEW YORK STATE COMMON RETIREMENT FUND$62.3K35,4000.00%newNEW
HSBC HOLDINGS PLC$61.9K34,4600.00%10qHELD
Vanguard Personalized Indexing Management, LLC$61.1K34,7150.00%7q-11.5%-$8.0K
PRUDENTIAL FINANCIAL INC$60.5K34,3750.00%2q+80.9%+$27.1K
US BANCORP \DE\$60.3K34,2650.00%17qHELD
&PARTNERS$57.2K32,5050.00%5qHELD
Prime Capital Investment Advisors, LLC$56.9K32,3150.00%14qHELD
Thrive Wealth Management, LLC$56.3K32,0000.01%7qHELD
AMERIPRISE FINANCIAL INC$52.0K29,5300.00%7qHELD
Vanguard Global Advisers, LLC$51.2K29,1010.00%2qHELD
CREDIT AGRICOLE S A$51.0K29,0000.00%4qHELD
Police & Firemen's Retirement System of New Jersey$47.7K27,0840.00%newNEW
BANK OF MONTREAL /CAN/$46.6K26,5000.00%2q+26.2%+$9.7K
Creative Planning$44.9K25,5000.00%5q+54.5%+$15.8K
GROUP ONE TRADING LLC$44.2K
incl. $34.7K options CALL
5,4160.00%15qHELD
Spark Investment Management LLC$41.5K23,6000.08%newNEW
MANUFACTURERS LIFE INSURANCE COMPANY, THE$41.3K23,4640.00%newNEW
LIBERTY WEALTH MANAGEMENT LLC$37.0K19,5000.00%4qHELD
RAYMOND JAMES FINANCIAL INC$36.1K20,5340.00%2q+25.4%+$7.3K
Next Capital Management LLC$35.2K20,0000.01%5qHELD
INTECH INVESTMENT MANAGEMENT LLC$35.0K19,8700.00%newNEW
HighTower Advisors, LLC$29.8K16,9340.00%7qHELD
China Universal Asset Management Co., Ltd.$27.8K15,7850.00%3q-4.8%-$1.4K
Point72 Asset Management, L.P.$27.8K15,7690.00%15q-91.6%-$302.5K
ProShare Advisors LLC$26.9K15,2790.00%newNEW
Modern Wealth Management, LLC$26.4K15,0000.00%6qHELD
GREAT VALLEY ADVISOR GROUP, INC.$25.2K14,3140.00%2qHELD
PINNACLE ASSOCIATES LTD$22.7K12,9030.00%17qHELD
Pinnacle Wealth Management Advisory Group, LLC$22.7K12,9030.00%17qHELD
AXQ CAPITAL, LP$21.6K12,2490.00%2q-18.3%-$4.8K
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC$21.2K11,0080.00%newNEW
HBK Sorce Advisory LLC$19.9K12,3440.00%5qHELD
J.W. COLE ADVISORS, INC.$19.8K11,2690.00%newNEW

Showing the largest 100 of 138 reported holders.

What the company announced

Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.

FiledEvent dateWhatSource
2026-10-062026-10-02Directors or officers departed or appointed Exit or disposal costsfiling

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q3 202630$1.3M1,032,5309830.0%
Q2 2026138$86.2M48,753,5112344230.8%
Q1 2026139$72.3M37,843,5412526381.4%
Q4 2025126$60.2M37,208,6631828280.9%
Q3 2025117$87.5M37,154,2311718440.6%
Q2 2025130$53.0M41,358,3983228420.5%
Q1 2025132$46.7M50,281,9091836380.5%
Q4 2024135$93.5M58,269,0042249270.4%
Q3 2024128$104.5M52,808,0291842310.5%
Q2 2024137$88.6M53,624,0572638420.2%
Q1 2024152$351.3M68,129,1092341440.3%
Q4 2023146$406.3M70,763,4232855300.2%
Q3 2023127$339.5M70,779,2872856180.3%
Q2 2023121$185.7M43,749,2241941270.1%
Q1 2023126$246.2M46,428,7941448320.1%
Q4 2022132$274.4M43,588,1342831400.2%
Q3 2022108$637.7M60,294,9741448220.4%
Q2 2022116$300.5M54,732,4572930320.4%
Q1 202299$474.7M51,534,0032039180.1%
Q4 202192$553.3M36,760,9272632110.5%
Q3 202186$840.4M35,745,12084000.0%