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GROUP ONE TRADING LLC

Position in MORN — Morningstar, Inc.

CIK 932540 CHICAGO, IL

Position in MORN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,340
-$178,132 QoQ
Shares Held
15
-98.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#384
of 420 holders
Holding Since
Mar 2021
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MORN 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. MORN ranks #6 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 MORN
Morningstar, Inc.
This page
15 $2,340

All Filings in MORN

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,340 15
2022-09-30 $180,472 850
2021-09-30 $25,903 100
2021-03-31 $22,504 100