Campbell & CO Investment Adviser LLC

Position in PKG — Packaging Corp Of America

CIK 1353570 BALTIMORE, MD

Position in PKG

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$1,301,969

+$967,464 QoQ

Shares Held

6,135

+278.2% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

10 quarters on record

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

Consumer Cyclical · as of Mar 31, 2026

Campbell & CO Investment Adviser LLC holds $10,380,087 across 8 Packaging & Containers names. PKG ranks #5 (12.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TRS	Trimas Corp	54,690	$1,965,558
2	BALL	BALL Corp	32,939	$1,947,024
3	MYE	Myers Industries Inc	67,886	$1,437,825
4	SLGN	Silgan Holdings Inc	34,867	$1,352,839
5	PKG	Packaging Corp Of America This page	6,135	$1,301,969
6	GEF	Greif, Inc	16,464	$1,104,240
7	OI	O-I Glass, Inc. /DE/	84,581	$888,946
8	GPK	Graphic Packaging Holding Co	38,399	$381,686

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,301,969	6,135	+278.2%	Shares	Sole	2026-05-15
2025-12-31	$334,505	1,622	-95.2%	Shares	Sole	2026-02-12
2025-03-31	$6,635,056	33,507	+0.2%	Shares	Sole	2025-05-14
2024-12-31	$7,524,970	33,425	+318.2%	Shares	Sole	2025-02-10
2024-09-30	$1,721,692	7,993	+14.5%	Shares	Sole	2024-11-12
2024-06-30	$1,273,903	6,978	-28.8%	Shares	Sole	2024-08-13
2024-03-31	$1,859,464	9,798	+4.5%	Shares	Sole	2024-05-10
2023-12-31	$1,527,607	9,377	-17.8%	Shares	Sole	2024-02-13
2021-06-30	$1,544,735	11,407	+28.8%	Shares	Sole	2021-08-11
2021-03-31	$1,191,089	8,857	—	Shares	Sole	2021-05-14
No filing history on record for this holder in this stock.