GAMMA Investing LLC

Position in GPK — Graphic Packaging Holding Co

CIK 2010235 FOSTER CITY, CA

Position in GPK

as of Jun 30, 2026 · filed Jul 7, 2026 Compact

Position Value

$425,231

+$224,622 QoQ

Shares Held

40,230

+99.3% QoQ

Ownership

0.014%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#245

of 498 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Consumer Cyclical · as of Jun 30, 2026

GAMMA Investing LLC holds $5,579,407 across 18 Packaging & Containers names. GPK ranks #6 (7.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PKG	Packaging Corp Of America	6,003	$1,430,394
2	AMCR	Amcor plc	24,270	$1,052,104
3	SW	Smurfit Westrock plc	11,963	$553,408
4	SLGN	Silgan Holdings Inc	9,619	$446,225
5	BALL	BALL Corp	7,132	$445,036
6	GPK	Graphic Packaging Holding Co This page	40,230	$425,231
7	IP	International Paper Co /New/	6,382	$243,154
8	CCK	Crown Holdings, Inc.	1,997	$223,304

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$425,231	40,230	+99.3%	Shares	Defined	2026-07-07
2026-03-31	$200,609	20,182	+726.5%	Shares	Defined	2026-04-06
2025-12-31	$36,776	2,442	-59.6%	Shares	Defined	2026-01-05
2025-09-30	$118,339	6,047	+3.5%	Shares	Defined	2025-10-02
2025-06-30	$123,069	5,841	+54.7%	Shares	Defined	2025-07-14
2025-03-31	$98,024	3,776	-15.8%	Shares	Defined	2025-04-15
2024-12-31	$121,785	4,484	+4.1%	Shares	Defined	2025-01-03
2024-09-30	$127,473	4,308	+57.0%	Shares	Defined	2024-10-07
2024-06-30	$71,920	2,744	+46.3%	Shares	Defined	2024-07-02
2024-03-31	$54,741	1,876	+9.3%	Shares	Defined	2024-04-05
2023-12-31	$42,324	1,717	—	Shares	Defined	2024-02-01
No filing history on record for this holder in this stock.