Climb Bio, Inc. (CLYM) Holders & Ownership

Climb Bio, Inc. (CLYM) ownership: Entities affiliated with RA Capital 33% · institutions 114% · index and ETF funds 2% (13F 2026-06-30). Insider activity, 90 days: Routine (1 sales, 0 open-market buys). SEC EDGAR first-party data.

Top Institutional Holders (13F, rolled up by parent)

Source: SEC Form 13F
HolderSharesMarket Value% OutstandingReported
RA Capital Management, L.P.11300939.00$147.36M19.7%2026-06-30
FMR (Fidelity)6790364.00$88.55M11.8%2026-06-30
UBS3404866.00$44.40M5.9%2026-06-30
Braidwell LP2797375.00$36.48M4.9%2026-06-30
Adage Capital Partners Gp, L.l.c.2506000.00$32.68M4.4%2026-06-30
BlackRock2354872.00$30.71M4.1%2026-06-30
Vanguard2143413.00$27.95M3.7%2026-06-30
Price T Rowe Associates Inc2127281.00$27.74M3.7%2026-06-30

Insider Trading Activity (Form 4)

Source: SEC Form 4
InsiderTransactionValueDate
Sellnull2026-06-29
Sellnull2026-06-29
Sellnull2026-06-27
Sellnull2026-06-27
Sellnull2026-06-27
Sellnull2026-06-05
Sellnull2026-06-05
Sellnull2026-06-05

Back to CLYM overview · CLYM earnings · All congressional trades

Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.