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