Filing Manager
JANUS HENDERSON GROUP PLC
Reporting Manager
JANUS HENDERSON GROUP PLC
Symbol
OLMA
Shares outstanding
69M shares
Disclosed Ownership
3.59M shares
Ownership
5.2%
Form type
SCHEDULE 13G
Date filed
11/14/2025, 10:29 AM
Date of event
Sep 30, 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
JANUS HENDERSON GROUP PLC 5.2% 3.59M 0 3.59M Kristin Mariani Head of North America Compliance, CCO