Filing Manager
RTW INVESTMENTS, LP
Reporting Manager
RTW Investments, LP
Symbol
OBIO
Shares outstanding
38.3M shares
Disclosed Ownership
8.31M shares
Ownership
21.7%
Form type
SCHEDULE 13D/A
Date filed
5/1/2025, 05:41 PM
Date of event
Apr 29, 2025
Next filing
Aug 6, 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RTW Investments, LP 21.7% 8.31M 0 8.31M /s/ Roderick Wong, M.D. Roderick Wong, M.D., Managing Partner 0001493215
RTW Master Fund, Ltd. 11.5% 4.39M 0 4.39M /s/ Roderick Wong, M.D. Roderick Wong, M.D., Director 0001493219
RTW Innovation Master Fund, Ltd. 8% 3.05M 0 3.05M /s/ Roderick Wong, M.D. Roderick Wong, M.D., Director 0001776733
Roderick Wong, M.D. 21.7% 8.31M 0 8.31M /s/ Roderick Wong, M.D. Roderick Wong, M.D. 0001493280