Reporting Manager
Dimensional Fund Advisors LP
Symbol
GRC
Shares outstanding
26,291,540 shares
Disclosed Ownership
1,314,577 shares
Ownership
5%
Form type
SCHEDULE 13G/A
Filing time
21 Jan 2026, 13:21:12 UTC
Date of event
31 Dec 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Dimensional Fund Advisors LP 5% 1,314,577 1,286,993 0 Selwyn Notelovitz Global Chief Compliance Officer