Historical shareholding details of Calamos Advisors LLC holdings in CME Group Inc - Ordinary Shares - Class A (CME)

Monthly changes of Calamos Advisors LLC shareholding in CME Group Inc - Ordinary Shares - Class A over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Calamos Advisors Llc 42,695 0.01%
Feb 28, 2025 Calamos Advisors Llc 42,695 0.01%
Jan 31, 2025 Calamos Advisors Llc 42,695 0.01%
Dec 31, 2024 Calamos Advisors Llc 39,483 0.01%
Dec 31, 2024 Calamos Advisors Llc 42,695 0.01%
Nov 30, 2024 Calamos Advisors Llc 42,695 0.01%
Oct 31, 2024 Calamos Advisors Llc 42,695 0.01%
Sep 30, 2024 Calamos Advisors Llc 39,483 0.01%
Sep 30, 2024 Calamos Advisors Llc 43,664 0.01%
Aug 31, 2024 Calamos Advisors Llc 43,664 0.01%
Jul 31, 2024 Calamos Advisors Llc 43,784 0.01%
Jun 30, 2024 Calamos Advisors Llc 40,452 0.01%
Jun 30, 2024 Calamos Advisors Llc 45,261 0.01%
May 31, 2024 Calamos Advisors Llc 45,261 0.01%
Apr 30, 2024 Calamos Advisors Llc 46,316 0.01%
Mar 31, 2024 Calamos Advisors Llc 41,929 0.01%
Mar 31, 2024 Calamos Advisors Llc 46,348 0.01%
Feb 29, 2024 Calamos Advisors Llc 46,348 0.01%
Jan 31, 2024 Calamos Advisors Llc 46,965 0.01%
Dec 31, 2023 Calamos Advisors Llc 42,984 0.01%
Dec 31, 2023 Calamos Advisors Llc 46,965 0.01%
Nov 30, 2023 Calamos Advisors Llc 46,965 0.01%
Oct 31, 2023 Calamos Advisors Llc 46,965 0.01%
Sep 30, 2023 Calamos Advisors Llc 43,545 0.01%
Sep 30, 2023 Calamos Advisors Llc 46,965 0.01%
Aug 31, 2023 Calamos Advisors Llc 46,965 0.01%
Jul 31, 2023 Calamos Advisors Llc 47,085 0.01%
Jun 30, 2023 Calamos Advisors Llc 43,545 0.01%
Jun 30, 2023 Calamos Advisors Llc 47,183 0.01%
May 31, 2023 Calamos Advisors Llc 47,216 0.01%
Mar 31, 2023 Calamos Advisors Llc 43,545 0.01%

View all ownership details of CME Group Inc - Ordinary Shares - Class A