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SIMPLEX TRADING, LLC

Position in GPGI — GPGI, Inc.

CIK 1488542 CHICAGO, IL

Position in GPGI

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$170,593
-$4,836,191 QoQ
Shares Held
10,763
-95.9% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#137
of 195 holders
Holding Since
Dec 2023
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in GPGI Over Time

Shares Held

Position Value (USD)

Position in Metal Fabrication

Industrials · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $2,208,114 across 8 Metal Fabrication names. GPGI ranks #3 (7.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 GPGI
GPGI, Inc.
This page
10,763 $170,593

All Filings in GPGI

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $170,593 10,763
2025-12-31 $5,006,784 259,688
2025-09-30 $5,548,217 266,485
2024-06-30 $245,689 36,131
2023-12-31 $2 444