13F

Stock

Climb Bio, Inc.

CLYM · held by 80 managers

Reported value

$207.8M

Holders

80

+24 new · −10 exited

Holders’ est. mark

$33.4M

Price effect on 53 books still in the name

Largest holder

$77.4M

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$77.4M−$348.5KCut−$299.8K
MPM BIOIMPACT LLC2.59M$17.8M$7.39MAdded$7.08M
BRAIDWELL LP1.53M$10.5MNew
GREAT POINT PARTNERS LLC1.33M$9.14M$2.79MAdded$5.22M
MILLENNIUM MANAGEMENT LLC1.28M$8.74M$844.5KAdded$7.56M
VANGUARD CAPITAL MANAGEMENT LLC1.18M$8.07MHeld
Kynam Capital Management, LP1M$6.87M$2.86MAdded$2.76M
MARSHALL WACE, LLP773.1K$5.3M$866.4KAdded$4.08M
Affinity Asset Advisors, LLC700K$4.79M$1.99MCut−$405K
SILVERARC CAPITAL MANAGEMENT, LLC684.9K$4.69MNew
Driehaus Capital Management LLC600.9K$4.12M$1.71MAdded$1.71M
ADAR1 Capital Management, LLC597.7K$4.09M$1.7MCut−$1.64M
NAN FUNG TRINITY (HK) LTD420.5K$2.88M$1.2MAdded$1.03M
SPHERA FUNDS MANAGEMENT LTD.419.2K$2.87M$1.19MCut−$857.1K
BlackRock, Inc.401.6K$2.75M$1.11MAdded$1.19M
SUSQUEHANNA INTERNATIONAL GROUP, LLP387.4K$2.65M$1.1MAdded$872.3K
Citadel345.7K$2.37M$681.3KAdded$1.41M
GEODE CAPITAL MANAGEMENT, LLC313K$2.15M$886.1KAdded$901.5K
TWO SIGMA INVESTMENTS, LP310.6K$2.13M$885.2KCut−$139.2K
DIADEMA PARTNERS LP286.1K$1.96MNew
TD Asset Management Inc250.1K$1.71M$701.7KAdded$728.4K
MORGAN STANLEY234.2K$1.6M$423.3KAdded$1.01M
Longaeva Partners L.P.217.8K$1.49MNew
Renaissance Technologies217.3K$1.49M$619.3KAdded$206.1K
SUPERSTRING CAPITAL MANAGEMENT LP199.2K$1.36MNew
JANE STREET GROUP, LLC171.4K$1.17M$488.4KAdded$424.3K
VANGUARD FIDUCIARY TRUST CO158.7K$1.09MHeld
MANUFACTURERS LIFE INSURANCE COMPANY, THE156.3K$1.07M$396.6KAdded$504.1K
GOLDMAN SACHS GROUP INC150K$1.03M$427.4KAdded$127.8K
Verdad Advisers, LP144.5K$990.1KNew
BRIDGEWAY CAPITAL MANAGEMENT, LLC134.3K$920K$382.8KAdded$282.8K
State Street132K$904.2K$367.4KAdded$388.6K
Seven Fleet Capital Management LP130.7K$895K$217.7KAdded$589.4K
NORTHERN TRUST CORP127.9K$876.1K$355.3KAdded$377.5K
ArchPoint Investors121.4K$831.6K$346KAdded$346K
Peapod Lane Capital LLC108.9K$739.8K$304.3KCut−$1.52M
DIMENSIONAL FUND ADVISORS LP104.4K$714.5KNew
Qube Research & Technologies Ltd104.2K$713.9K$98.6KAdded$575.5K
BOOTHBAY FUND MANAGEMENT, LLC92.3K$632.2KNew
683 Capital Management, LLC90K$616.5K$256.5KCut−$190.1K
UBS Group AG85.9K$588.7K$203.3KAdded$303.4K
Persistent Asset Partners Ltd72.3K$495.4K$26.3KAdded$458.5K
LPL Financial LLC60.4K$413.6K$172.1KAdded$165.6K
Point72 Asset Management, L.P.59.1K$404.8K$168.4KCut−$2.46M
Brevan Howard Capital Management LP56.6K$387.9KNew
Hudson Bay Capital Management LP54.5K$373.1K$138.9KAdded$178.1K
BANK OF AMERICA CORP /DE/52.9K$362.5K$14.4KAdded$342.3K
XTX Topco Ltd51.9K$355.6K$99.3KAdded$216.2K
BARCLAYS PLC48.9K$335.2K$139.5KAdded$87.8K
Squarepoint Ops LLC43K$294.4KNew
CANTOR FITZGERALD, L. P.30K$205.5KNew
BNP PARIBAS FINANCIAL MARKETS29.1K$199.5K$1.46KAdded$197.5K
Arrowpoint Investment Partners (Singapore) Pte. Ltd.24.6K$168.4KNew
CHARLES SCHWAB INVESTMENT MANAGEMENT INC22.1K$151KNew
FOX RUN MANAGEMENT, L.L.C.19.3K$126.1KNew
RAYMOND JAMES FINANCIAL INC17.7K$121.4KNew
OMERS ADMINISTRATION Corp16.7K$114.4K$47.6KCut−$227.5K
BLAIR WILLIAM & CO/IL12K$82.2K$31.3KAdded$38.2K
Diametric Capital, LP11.2K$76.8KNew
Vanguard Personalized Indexing Management, LLC11.2K$76.7K$31.7KAdded$32.2K
Susquehanna Portfolio Strategies, LLC11.1K$75.7KNew
Vanguard Global Advisers, LLC10.1K$68.9KHeld
Balyasny Asset Management L.P.6.96K$47.7K$19.8KCut−$9.28K
Fidelity6.4K$43.8K$18.1KAdded$18.4K
Tower Research Capital LLC (TRC)5.84K$40K$9.57KAdded$26.5K
CITIGROUP INC5.79K$39.7K$16.5KCut−$1.64K
OSAIC HOLDINGS, INC.3.4K$23.3K$1.71KAdded$20.9K
Advisory Services Network, LLC2.03K$13.9KNew
PRICE T ROWE ASSOCIATES INC /MD/1.92M$13.1K$5.46KAdded$5.44K
NISA INVESTMENT ADVISORS, LLC573$3.92K$1.63KAdded$1.63K
JONES FINANCIAL COMPANIES LLLP266$1.87KNew
Fortitude Family Office, LLC92$630New
Russell Investments Group, Ltd.79$541New
Allworth Financial LP45$309New
JPMORGAN CHASE & CO46$301$117Added$117
HRT FINANCIAL LP37.2K$254New
CWM, LLC18$123$123Added$123
Arax Advisory Partners51$110New
DEUTSCHE BANK AG\1$7$3Added$3
ROYAL BANK OF CANADA79$0−$194Cut−$1K

Who left

Positions as of Q1 2026. 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.