MARSHALL WACE, LLP

Position in PKG — Packaging Corp Of America

CIK 1318757 LONDON, X0

Position in PKG

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,993,987

-$4,648,266 QoQ

Shares Held

12,565

-65.1% QoQ

Ownership

0.014%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#263

of 894 holders

Holding Since

Mar 2020

12 quarters on record

Voting authority Sole 0% Shared 100% None 0%

Consumer Cyclical · as of Jun 30, 2026

MARSHALL WACE, LLP holds $194,147,306 across 9 Packaging & Containers names. PKG ranks #4 (1.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	IP	International Paper Co /New/	3,433,666	$130,822,674
2	GPK	Graphic Packaging Holding Co	3,689,816	$39,001,353
3	OI	O-I Glass, Inc. /DE/	1,213,646	$11,687,410
4	PKG	Packaging Corp Of America This page	12,565	$2,993,987
5	AMCR	Amcor plc	52,063	$2,256,931
6	SON	Sonoco Products Co	38,778	$2,185,139
7	GEF	Greif, Inc	28,322	$2,109,705
8	KRT	Karat Packaging Inc.	47,186	$1,578,842

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,993,987	12,565	-65.1%	Shares	Other	2026-08-13
2026-03-31	$7,642,253	36,011	+58.7%	Shares	Other	2026-05-15
2025-12-31	$4,680,596	22,696	+50.3%	Shares	Other	2026-02-13
2025-09-30	$3,290,743	15,100	-70.7%	Shares	Other	2025-11-13
2025-06-30	$9,727,788	51,620	-86.4%	Shares	Other	2025-08-13
2025-03-31	$75,045,222	378,978	+171.4%	Shares	Other	2025-05-15
2024-12-31	$31,432,198	139,618	+1623.7%	Shares	Other	2025-02-13
2023-06-30	$1,070,496	8,100	+93.8%	Shares	Other	2023-08-14
2021-06-30	$565,920	4,179	-43.7%	Shares	Sole	2021-08-13
2021-03-31	$997,707	7,419	-96.2%	Shares	Sole	2021-05-17
2020-06-30	$19,272,677	193,113	-10.6%	Shares	Sole	2020-08-13
2020-03-31	$18,746,336	215,897	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.