North Star Investment Management Corp.

Position in GPGI — GPGI, Inc.

CIK 1342857 CHICAGO, IL

Position in GPGI

as of Mar 31, 2026 · filed Apr 23, 2026 Compact

Position Value

$25,632

-$3,268 QoQ

Shares Held

1,499

0.0% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2025

5 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Industrials · as of Mar 31, 2026

North Star Investment Management Corp. holds $1,043,286 across 3 Metal Fabrication names. GPGI ranks #3 (2.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MEC	Mayville Engineering Company, Inc.	30,000	$538,500
2	CMC	COMMERCIAL METALS Co	7,800	$479,154
3	GPGI	GPGI, Inc. This page	1,499	$25,632

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$25,632	1,499	0.0%	Shares	Sole	2026-04-23
2025-12-31	$28,900	1,499	0.0%	Shares	Sole	2026-01-30
2025-09-30	$31,209	1,499	0.0%	Shares	Sole	2025-10-22
2025-06-30	$21,120	1,499	+78.7%	Shares	Sole	2025-07-15
2025-03-31	$9,119	839	—	Shares	Sole	2025-04-17
No filing history on record for this holder in this stock.