AllianceBernstein L.P. Increases Stake in Cboe Global Markets Inc to 4.8%

AllianceBernstein L.P. filed a Schedule 13G/A on May 18, 2026, disclosing a 4.8% ownership stake in Cboe Global Markets Inc. (CBOE). As of the event date on March 31, 2026, the firm reported beneficial ownership of 5,061,323 shares of Common Stock. This represents an increase from the previously reported 0.0% position, crossing the reporting threshold. According to the filing, AllianceBernstein L.P. holds sole voting power over 4,717,299 shares and sole dispositive power over 5,055,110 shares. An additional 6,213 shares are held with shared dispositive power. The securities were acquired in the ordinary course of business for investment purposes on behalf of client discretionary investment advisory accounts. AllianceBernstein L.P., a majority-owned subsidiary of Equitable Holdings, Inc. (EQH), operates under independent management and reports its beneficial ownership separately from EQH. The filing confirms that the shares were not acquired with the intent to influence or change the control of the issuer.