There is a long list of 1331 institutional holders of CME within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of CME by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-CME table below, the initial column indicates the name of each top institutional holder of CME, with a link to that fund's top holdings. The next columns indicate the amount of CME stock held by each of the institutional holders of CME, followed by the CME position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	33,451,194	$7,044,821	12/31/2023
CME	33,451,194	$7,044,821	12/31/2023
BlackRock Inc.	23,991,828	$5,052,679	12/31/2023
CME	23,991,828	$5,052,679	12/31/2023
State Street Corp	15,905,872	$3,432,114	12/31/2023
CME	15,905,872	$3,432,114	12/31/2023
Capital World Investors	14,589,867	$3,072,654	12/31/2023
CME	14,589,867	$3,072,654	12/31/2023
JPMorgan Chase & Co.		$3,056,989	12/31/2023
CME	14,588,018	$3,072,237	12/31/2023
Put	94,700	$19,944	12/31/2023
Call	22,300	$4,696	12/31/2023
Capital International Investors	12,739,369	$2,683,012	12/31/2023
CME	12,739,369	$2,683,012	12/31/2023
Geode Capital Management LLC	7,537,992	$1,584,553	12/31/2023
CME	7,537,992	$1,584,553	12/31/2023
Bank of New York Mellon Corp	6,604,146	$1,390,833	12/31/2023
CME	6,604,146	$1,390,833	12/31/2023
Capital Research Global Investors	6,591,306	$1,388,129	12/31/2023
CME	6,591,306	$1,388,129	12/31/2023
Parnassus Investments CA	5,667,384	$1,193,551	12/31/2023
CME	5,667,384	$1,193,551	12/31/2023
Morgan Stanley	5,450,881	$1,147,956	12/31/2023
CME	5,450,881	$1,147,956	12/31/2023
FMR LLC	4,964,441	$1,045,511	12/31/2023
CME	4,964,441	$1,045,511	12/31/2023
Norges Bank	4,554,889	$959,260	12/31/2023
CME	4,554,889	$959,260	12/31/2023
FIL Ltd	4,269,327	$899,120	12/31/2023
CME	4,269,327	$899,120	12/31/2023
Ameriprise Financial Inc.	4,167,444	$877,877	12/31/2023
CME	4,167,444	$877,877	12/31/2023
GUARDCAP ASSET MANAGEMENT Ltd	3,965,775	$835,192	12/31/2023
CME	3,965,775	$835,192	12/31/2023
Vontobel Asset Management Inc.	3,656,579	$811,197	12/31/2023
CME	3,656,579	$811,197	12/31/2023
Northern Trust Corp	3,779,267	$795,914	12/31/2023
CME	3,779,267	$795,914	12/31/2023
Price T Rowe Associates Inc. MD	3,615,243	$761,371	12/31/2023
CME	3,615,243	$761,371	12/31/2023
Fiera Capital Corp	3,468,315	$730,427	12/31/2023
CME	3,468,315	$730,427	12/31/2023
Neuberger Berman Group LLC	3,437,358	$723,920	12/31/2023
CME	3,437,358	$723,920	12/31/2023
Invesco Ltd.	3,105,772	$654,075	12/31/2023
CME	3,105,772	$654,075	12/31/2023
Raymond James & Associates	2,934,843	$631,842	03/31/2024
CME	2,934,843	$631,842	03/31/2024
Janus Henderson Group PLC	2,968,231	$625,167	12/31/2023
CME	2,968,231	$625,167	12/31/2023
Legal & General Group Plc	2,667,106	$561,699	12/31/2023
CME	2,667,106	$561,699	12/31/2023
Massachusetts Financial Services Co. MA	2,552,705	$537,600	12/31/2023
CME	2,552,705	$537,600	12/31/2023
California Public Employees Retirement System	2,531,701	$533,176	12/31/2023
CME	2,531,701	$533,176	12/31/2023
Goldman Sachs Group Inc.	2,350,087	$494,928	12/31/2023
CME	2,350,087	$494,928	12/31/2023
Sarasin & Partners LLP	2,284,287	$491,784	03/31/2024
CME	2,284,287	$491,784	03/31/2024
Amundi	2,289,886	$451,433	12/31/2023
CME	2,289,886	$451,433	12/31/2023
Bank of America Corp DE		$434,801	12/31/2023
CME	2,045,782	$430,842	12/31/2023
Call	84,000	$17,690	12/31/2023
Put	65,200	$13,731	12/31/2023
UBS Asset Management Americas Inc.	1,993,489	$419,829	12/31/2023
CME	1,993,489	$419,829	12/31/2023
Charles Schwab Investment Management Inc.	1,895,085	$399,105	12/31/2023
CME	1,895,085	$399,105	12/31/2023
CIBC Private Wealth Group LLC	1,872,774	$394,406	12/31/2023
CME	1,872,774	$394,406	12/31/2023
Royal Bank of Canada	1,843,647	$388,273	12/31/2023
CME	1,843,647	$388,273	12/31/2023
Cantillon Capital Management LLC	1,838,698	$387,230	12/31/2023
CME	1,838,698	$387,230	12/31/2023
Primecap Management Co. CA	1,787,730	$376,496	12/31/2023
CME	1,787,730	$376,496	12/31/2023
Thornburg Investment Management Inc.	1,609,585	$338,979	12/31/2023
CME	1,609,585	$338,979	12/31/2023
UBS Group AG		$318,529	12/31/2023
CME	1,644,486	$346,329	12/31/2023
Put	342,600	$72,152	12/31/2023
Call	210,600	$44,352	12/31/2023
Ensign Peak Advisors Inc	1,317,553	$277,477	12/31/2023
CME	1,317,553	$277,477	12/31/2023
APG Asset Management N.V.	1,286,427	$270,922	12/31/2023
CME	1,286,427	$270,922	12/31/2023
Harding Loevner LP	1,254,739	$264,071	12/31/2023
CME	1,254,739	$264,071	12/31/2023
Mackenzie Financial Corp	1,240,003	$261,145	12/31/2023
CME	1,240,003	$261,145	12/31/2023
Barclays PLC		$257,250	12/31/2023
CME	1,190,705	$250,764	12/31/2023
Call	30,800	$6,486	12/31/2023
Arrowstreet Capital Limited Partnership	1,220,097	$256,952	12/31/2023
CME	1,220,097	$256,952	12/31/2023
Capital Wealth Planning LLC	1,204,005	$253,563	12/31/2023
CME	1,204,005	$253,563	12/31/2023
Nuveen Asset Management LLC	1,173,345	$247,231	12/31/2023
CME	1,173,345	$247,231	12/31/2023
Deutsche Bank AG	1,163,939	$245,126	12/31/2023
CME	1,163,939	$245,126	12/31/2023
Voya Investment Management LLC	1,116,321	$235,097	12/31/2023
CME	1,116,321	$235,097	12/31/2023
Fayez Sarofim & Co	1,107,469	$227,131	12/31/2023
CME	1,107,469	$227,131	12/31/2023