Reporting Manager
Dimensional Fund Advisors LP
Symbol
CSTL
Shares outstanding
28,903,706 shares
Disclosed Ownership
1,474,089 shares
Ownership
5.1%
Form type
SCHEDULE 13G
Filing time
09 Oct 2025, 13:48:12 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 5.1% 1,474,089 1,447,712 0 Selwyn Notelovitz Global Chief Compliance Officer