GW&K Investment Management, LLC

Position in PKG — Packaging Corp Of America

CIK 1082917 BOSTON, MA

Position in PKG

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$16,765

+$886 QoQ

Shares Held

+2.6% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2022

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Consumer Cyclical · as of Mar 31, 2026

GW&K Investment Management, LLC holds $44,625,922 across 7 Packaging & Containers names. PKG ranks #5 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IP	International Paper Co /New/	633,032	$22,599,242
2	AMCR	Amcor plc	493,165	$19,603,308
3	SLGN	Silgan Holdings Inc	60,966	$2,365,480
4	BALL	BALL Corp	374	$22,107
5	PKG	Packaging Corp Of America This page	79	$16,765
6	AVY	Avery Dennison Corp	67	$11,569
7	SW	Smurfit Westrock plc	187	$7,451

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$16,765	79	+2.6%	Shares	Sole	2026-05-13
2025-12-31	$15,879	77	+16.7%	Shares	Sole	2026-02-11
2025-09-30	$14,383	66	0.0%	Shares	Sole	2025-11-12
2025-06-30	$12,437	66	+37.5%	Shares	Sole	2025-08-11
2025-03-31	$9,504	48	+4.3%	Shares	Sole	2025-05-05
2024-12-31	$10,355	46	0.0%	Shares	Sole	2025-02-05
2024-09-30	$9,908	46	+2.2%	Shares	Sole	2024-11-07
2024-06-30	$8,215	45	+18.4%	Shares	Sole	2024-08-12
2024-03-31	$7,211	38	-26.9%	Shares	Sole	2024-05-08
2023-12-31	$8,471	52	-45.3%	Shares	Sole	2024-02-09
2023-09-30	$14,587	95	-8.7%	Shares	Sole	2023-11-09
2023-06-30	$13,744	104	+1980.0%	Shares	Sole	2023-08-09
2022-06-30	$687	5	—	Shares	Sole	2022-08-09
No filing history on record for this holder in this stock.