Filing Manager
RTW INVESTMENTS, LP
Reporting Manager
RTW Investments, LP
Symbol
OBIO
Shares outstanding
53.9M shares
Disclosed Ownership
8.31M shares
Ownership
15.4%
Form type
SCHEDULE 13D/A
Filing time
06 Aug 2025, 16:29:00 UTC
Date of event
04 Aug 2025
Previous filing
01 May 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RTW Investments, LP 15.4% 8.31M 0 8.31M /s/ Roderick Wong, M.D. Roderick Wong, M.D., Managing Partner 0001493215
RTW Master Fund, Ltd. 8.1% 4.39M 0 4.39M /s/ Roderick Wong, M.D. Roderick Wong, M.D., Director 0001493219
RTW Innovation Master Fund, Ltd. 5.7% 3.05M 0 3.05M /s/ Roderick Wong, M.D. Roderick Wong, M.D., Director 0001776733
Roderick Wong 15.4% 8.31M 0 8.31M /s/ Roderick Wong, M.D. Roderick Wong, M.D. 0001493280