Reporting Manager
BlackRock Portfolio Management LLC
Symbol
KOS
Shares outstanding
482M shares
Disclosed Ownership
25M shares
Ownership
5.2%
Form type
SCHEDULE 13G
Filing time
15 Apr 2025, 17:04:29 UTC
Date of event
31 Mar 2025
Next filing
15 Jul 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BlackRock Portfolio Management LLC 5.2% 25M 24.6M 0 Spencer Fleming Managing Director