Reporting Manager
Dimensional Fund Advisors LP
Symbol
HLX
Shares outstanding
147,635,383 shares
Disclosed Ownership
8,858,123 shares
Ownership
6%
Form type
SCHEDULE 13G/A
Filing time
09 Oct 2025, 13:48:13 UTC
Date of event
30 Sep 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Dimensional Fund Advisors LP 6% 8,858,123 8,629,004 0 Selwyn Notelovitz Global Chief Compliance Officer