Calamos Advisors LLC

Position in CME — Cme Group Inc.

CIK 1316507 NAPERVILLE, IL

Position in CME

as of Jun 30, 2026 · filed Jul 31, 2026 Compact

Position Value

$8,329,707

-$3,639,647 QoQ

Shares Held

37,720

-6.9% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#421

of 1,680 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Calamos Advisors LLC holds $68,657,920 across 5 Financial Data & Stock Exchanges names. CME ranks #3 (12.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SPGI	S&P Global Inc.	73,623	$28,366,879
2	CBOE	Cboe Global Markets, Inc.	83,302	$20,214,896
3	CME	Cme Group Inc. This page	37,720	$8,329,707
4	NDAQ	Nasdaq, Inc.	85,888	$6,769,692
5	COIN	Coinbase Global, Inc.	34,043	$4,976,746

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$8,329,707	37,720	-6.9%	Shares	Sole	2026-07-31
2026-03-31	$11,969,354	40,526	+5.5%	Shares	Sole	2026-05-04
2025-12-31	$10,491,733	38,420	-3.9%	Shares	Sole	2026-01-29
2025-09-30	$10,801,655	39,978	0.0%	Shares	Sole	2025-10-20
2025-06-30	$11,018,736	39,978	0.0%	Shares	Sole	2025-08-08
2025-03-31	$10,605,763	39,978	+1.3%	Shares	Sole	2025-04-29
2024-12-31	$9,169,137	39,483	0.0%	Shares	Sole	2025-01-24
2024-09-30	$8,711,923	39,483	-2.4%	Shares	Sole	2024-11-07
2024-06-30	$7,952,863	40,452	-3.5%	Shares	Sole	2024-07-25
2024-03-31	$9,026,894	41,929	-2.5%	Shares	Sole	2024-05-08
2023-12-31	$9,052,430	42,984	-1.3%	Shares	Sole	2024-01-31
2023-09-30	$8,718,579	43,545	0.0%	Shares	Sole	2023-10-26
2023-06-30	$8,068,453	43,545	0.0%	Shares	Sole	2023-07-28
2023-03-31	$8,339,738	43,545	-11.1%	Shares	Sole	2023-05-04
2022-12-31	$8,237,990	48,989	-15.0%	Shares	Sole	2023-01-26
2022-09-30	$10,211,721	57,651	0.0%	Shares	Sole	2022-10-24
2022-06-30	$11,801,159	57,651	+2.8%	Shares	Sole	2022-08-01
2022-03-31	$13,343,470	56,098	+15.4%	Shares	Sole	2022-05-03
2021-12-31	$11,107,953	48,621	+4.0%	Shares	Sole	2022-02-01
2021-09-30	$9,038,387	46,739	+9.7%	Shares	Sole	2021-10-26
2021-06-30	$9,063,358	42,615	+29.4%	Shares	Sole	2021-07-22
2021-03-31	$6,723,660	32,922	+3.2%	Shares	Sole	2021-04-12
2020-12-31	$5,808,305	31,905	-4.3%	Shares	Sole	2021-01-27
2020-09-30	$5,576,442	33,330	-8.1%	Shares	Sole	2020-10-26
2020-06-30	$5,892,237	36,251	-6.0%	Shares	Sole	2020-07-27
2020-03-31	$6,668,619	38,567	—	Shares	Sole	2020-04-28
No filing history on record for this holder in this stock.