Skip to main content

GROUP ONE TRADING LLC

Position in CME — Cme Group Inc.

CIK 932540 CHICAGO, IL

Position in CME

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,548,435
+$3,145,350 QoQ
Shares Held
20,597
+300.9% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#544
of 1,690 holders
Holding Since
Dec 2022
8 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CME Over Time

Shares Held

Position Value (USD)

Position in Financial Data & Stock Exchanges

Financial Services · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $11,213,769 across 7 Financial Data & Stock Exchanges names. CME ranks #1 (40.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CME
Cme Group Inc.
This page
20,597 $4,548,435

All Filings in CME

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,548,435 20,597
2025-12-31 $1,403,085 5,138
2025-09-30 $4,393,559 16,261
2025-06-30 $2,550,311 9,253
2023-12-31 $2,322,918 11,030
2023-09-30 $353,188 1,764
2023-03-31 $378,635 1,977
2022-12-31 $751,338 4,468