NASDAQ: CLYM
Climb Bio Inc Stock Ownership - Who owns Climb Bio?

Insider buying vs selling

Have Climb Bio Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Aoife BrennanPresident and CEO2026-06-2930,902$13.17
$406.98kSell
Stephen Basil ThomasDirector2026-02-2616,313$7.01
$114.29kSell
Stephen Basil ThomasDirector2026-02-2533,687$7.01
$235.98kSell
Stephen Basil ThomasDirector2026-02-1310,000$5.81
$58.14kSell
Stephen Basil ThomasDirector2026-02-1290,000$5.23
$470.97kSell
Ra Capital Management LPDirector2026-01-057,111$3.50
$24.89kBuy
Ra Capital Management LPDirector2025-12-12101,462$2.86
$290.18kBuy
Ra Capital Management LPDirector2025-12-11213,099$2.18
$464.56kBuy

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Net Insider Buy/Sell (L12M) Ownership

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CLYM Shareholders

What type of owners hold Climb Bio Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Ra Capital Management LP19.74%11,300,939$141.94MInstitution
Ai Eti LLC8.75%5,009,400$62.92MInsider
Mpm Bioimpact LLC4.53%2,593,439$32.57MInstitution
Price T Rowe Associates Inc3.35%1,916,968$24.08MInstitution
Braidwell LP2.67%1,529,675$19.21MInstitution
Great Point Partners LLC2.33%1,334,130$16.76MInstitution
Millennium Management LLC2.23%1,276,260$16.03MInstitution
Vanguard Capital Management LLC2.06%1,178,659$14.80MInstitution
Kynam Capital Management LP1.75%1,003,341$12.60MInstitution
Ra Capital Management LP1.47%841,087$10.56MInsider

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CLYM vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CLYM56.39%11.04%Net BuyingNet Selling
BBOT62.76%37.24%Net BuyingNet Selling
CTMX88.73%10.06%Net SellingNet Selling
AGMB47.92%0.09%
AURA49.21%3.99%Net SellingNet Selling

Climb Bio Stock Ownership FAQ

Who owns Climb Bio?

Climb Bio (NASDAQ: CLYM) is owned by 56.39% institutional shareholders, 11.04% Climb Bio insiders, and 32.57% retail investors. Ai Eti LLC is the largest individual Climb Bio shareholder, owning 5.01M shares representing 8.75% of the company. Ai Eti LLC's Climb Bio shares are currently valued at $62.47M.

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