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GROUP ONE TRADING LLC

Position in UMAC — Unusual Machines, Inc.

CIK 932540 CHICAGO, IL

Position in UMAC

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$1,236,652
+$693,878 QoQ
Shares Held
99,730
+134.1% QoQ
Ownership
0.209%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#39
of 131 holders
Holding Since
Jun 2025
4 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in UMAC Over Time

Shares Held

Position Value (USD)

Position in Computer Hardware

Technology · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $30,317,971 across 17 Computer Hardware names. UMAC ranks #8 (4.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
8 UMAC
Unusual Machines, Inc.
This page
99,730 $1,236,652

All Filings in UMAC

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4 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,236,652 99,730
2025-12-31 $542,774 42,604
2025-09-30 $2,082,395 137,907
2025-06-30 $171,202 19,977