Filing Manager
ALLIANCEBERNSTEIN L.P.
Reporting Manager
AllianceBernstein L.P.
Symbol
CBOE
Shares outstanding
105M shares
Disclosed Ownership
9.47M shares
Ownership
9%
Form type
SCHEDULE 13G/A
Filing time
14 May 2025, 17:04:44 UTC
Date of event
31 Mar 2025
Previous filing
05 Feb 2025
Next filing
14 Nov 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
AllianceBernstein L.P. 9% 9.47M 8.9M 0 Melissa Guerra VP/Director of Compliance