Filing Manager
ALLIANCEBERNSTEIN L.P.
Reporting Manager
AllianceBernstein L.P.
Symbol
ROCK
Shares outstanding
29,557,276 shares
Disclosed Ownership
1,714,322 shares
Ownership
5.8%
Form type
SCHEDULE 13G
Filing time
17 Feb 2026, 16:10:01 UTC
Date of event
31 Dec 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
AllianceBernstein L.P. 5.8% 1,714,322 1,447,257 0 Marcus Edwards AVP/ Senior Compliance Associate