EcoR1 Capital, LLC - 13 May 2025 SCHEDULE 13G/A Report for iTeos Therapeutics, Inc. Common Stock (ITOS)

Filing Manager
EcoR1 Capital, LLC
Reporting Manager
EcoR1 Capital, LLC
Symbol
ITOS
Shares outstanding
38.5M shares
Disclosed Ownership
5.73M shares
Ownership
14.9%
Form type
SCHEDULE 13G/A
Filing time
13 May 2025, 19:10:26 UTC
Date of event
13 May 2025
Previous filing
08 May 2025
Next filing
16 May 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
EcoR1 Capital, LLC 14.9% 5.73M 0 5.73M /s/ Oleg Nodelman Manager
Oleg Nodelman 14.9% 5.73M 0 5.73M /s/ Oleg Nodelman Reporting person
EcoR1 Capital Fund Qualified, L.P. 14% 5.37M 0 5.37M /s/ Oleg Nodelman Manager of the General Partner, EcoR1 Capital, LLC