Historical shareholding details of Wayne Hummer Asset Mgmt Company holdings in CME Group Inc - Ordinary Shares - Class A (CME)

Monthly changes of Wayne Hummer Asset Mgmt Company shareholding in CME Group Inc - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Wayne Hummer Asset Mgmt Company	1,661	0.00%

Dec 31, 2024	Wayne Hummer Asset Mgmt Company	1,624	0.00%

Sep 30, 2024	Wayne Hummer Asset Mgmt Company	1,549	0.00%

Jun 30, 2024	Wayne Hummer Asset Mgmt Company	2,447	0.00%

Mar 31, 2024	Wayne Hummer Asset Mgmt Company	10,906	0.00%

Dec 31, 2023	Wayne Hummer Asset Mgmt Company	17,506	0.00%

Sep 30, 2023	Wayne Hummer Asset Mgmt Company	14,767	0.00%

Jun 30, 2023	Wayne Hummer Asset Mgmt Company	10,740	0.00%

Mar 31, 2023	Wayne Hummer Asset Mgmt Company	10,742	0.00%

Dec 31, 2022	Wayne Hummer Asset Mgmt Company	10,734	0.00%