13F

Stock

Climb Bio, Inc.

CLYM · held by 65 managers

Reported value

$149.7M

Holders

65

+1 new · −2 exited

Holders’ est. mark

$249.5K

Price effect on 4 books still in the name

Largest holder

$77.7M

RA CAPITAL MANAGEMENT, L.P.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
RA CAPITAL MANAGEMENT, L.P.11.3M$77.7MHeld
MPM BIOIMPACT LLC2.67M$10.7MHeld
ADAR1 Capital Management, LLC1.43M$5.73MHeld
Vanguard1.34M$5.36MHeld
Affinity Asset Advisors, LLC1.3M$5.2MHeld
Kynam Capital Management, LP1.03M$4.11MHeld
GREAT POINT PARTNERS LLC979.5K$3.92MHeld
SPHERA FUNDS MANAGEMENT LTD.932.2K$3.73MHeld
Point72 Asset Management, L.P.716.7K$2.87MHeld
Driehaus Capital Management LLC600.9K$2.4MHeld
TWO SIGMA INVESTMENTS, LP566.7K$2.27MHeld
Peapod Lane Capital LLC566K$2.26MHeld
NAN FUNG TRINITY (HK) LTD463.7K$1.85MHeld
SUSQUEHANNA INTERNATIONAL GROUP, LLP445.3K$1.78MHeld
KOTLER KEVIN400K$1.6MHeld
BlackRock, Inc.389.3K$1.56MHeld
Renaissance Technologies320.6K$1.28MHeld
GEODE CAPITAL MANAGEMENT, LLC310.8K$1.24MHeld
MARSHALL WACE, LLP304K$1.22MHeld
MILLENNIUM MANAGEMENT LLC296.3K$1.19MHeld
TD Asset Management Inc246.2K$984.8KHeld
Citadel239K$956.2KHeld
GOLDMAN SACHS GROUP INC224.9K$899.5KHeld
683 Capital Management, LLC201.7K$806.6KHeld
JANE STREET GROUP, LLC187.4K$749.6KHeld
BRIDGEWAY CAPITAL MANAGEMENT, LLC159.3K$637.2KHeld
MORGAN STANLEY148.5K$594.2K$171.8KAdded$420.6K
MANUFACTURERS LIFE INSURANCE COMPANY, THE140.6K$566.6KHeld
AMERIPRISE FINANCIAL INC139.5K$558.1KHeld
State Street128.9K$515.6KHeld
TWO SIGMA ADVISERS, LP124.7K$498.8KHeld
NORTHERN TRUST CORP124.7K$498.7KHeld
ArchPoint Investors121.4K$485.6KHeld
Squadron Capital Management LLC100K$400KHeld
OMERS ADMINISTRATION Corp85.5K$341.9KHeld
Seven Fleet Capital Management LP76.4K$305.6KHeld
UBS Group AG71.3K$285.3KHeld
LPL Financial LLC62K$248KHeld
BARCLAYS PLC61.9K$247.4K$49.3KAdded$197.7K
Hudson Bay Capital Management LP48.7K$194.9KNew
XTX Topco Ltd34.9K$139.4KHeld
Qube Research & Technologies Ltd34.6K$138.4KHeld
CITIZENS FINANCIAL GROUP INC/RI28.2K$112.7KHeld
HSBC HOLDINGS PLC24.7K$99.2KHeld
PRELUDE CAPITAL MANAGEMENT, LLC19.9K$79.7KHeld
Balyasny Asset Management L.P.14.2K$56.9KHeld
Chicago Partners Investment Group LLC11K$55KHeld
Vanguard Personalized Indexing Management, LLC11.1K$44.5KHeld
BLAIR WILLIAM & CO/IL11K$44KHeld
Scientech Research LLC10.4K$41.7KHeld
CITIGROUP INC10.3K$41.3KHeld
Persistent Asset Partners Ltd9.23K$36.9K$18.4KCut−$19.8K
Fidelity6.35K$25.4KHeld
BANK OF AMERICA CORP /DE/5.06K$20.3K$10.1KAdded$8.69K
Tower Research Capital LLC (TRC)3.36K$13.4KHeld
HARBOUR INVESTMENTS, INC.2K$8KHeld
PRICE T ROWE ASSOCIATES INC /MD/1.92M$7.7KHeld
OSAIC HOLDINGS, INC.600$2.4KHeld
NISA INVESTMENT ADVISORS, LLC573$2.29KHeld
BNP PARIBAS FINANCIAL MARKETS513$2.05KHeld
ROYAL BANK OF CANADA408$1KHeld
JPMORGAN CHASE & CO46$184Held
Virtu Financial LLC10.7K$43Held
DEUTSCHE BANK AG\1$4Held
CWM, LLC29$0Held

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.