MILLINGTON SECURITIES, LLC

Broker-Dealer

Position in CME — Cme Group Inc.

CIK 1449088 RED BANK, NJ

Position in CME

as of Mar 31, 2026 · filed Jul 15, 2026 Compact

Position Value

$821,367

New position

Shares Held

2,781

first reported quarter

Ownership

0.001%

of shares outstanding

% of Portfolio

0.44%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 37% Shared 63% None 0%

Financial Services · as of Mar 31, 2026

MILLINGTON SECURITIES, LLC holds $2,469,100 across 3 Financial Data & Stock Exchanges names. CME ranks #2 (33.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CBOE	Cboe Global Markets, Inc.	4,729	$1,329,179
2	CME	Cme Group Inc. This page	2,781	$821,367
3	MSCI	MSCI Inc.	591	$318,554

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$821,367	2,781	—	Shares	Defined	2026-07-15
No filing history on record for this holder in this stock.