MARSHALL WACE, LLP

Position in AWI — Armstrong World Industries Inc

CIK 1318757 LONDON, X0

Position in AWI

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

Position Value

$13,104,400

+$12,435,152 QoQ

Shares Held

79,517

+1245.5% QoQ

Ownership

0.186%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

12 quarters on record

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

Industrials · as of Mar 31, 2026

MARSHALL WACE, LLP holds $300,704,052 across 23 Building Products & Equipment names. AWI ranks #8 (4.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BLDR	Builders FirstSource, Inc.	776,133	$63,899,027
2	TREX	Trex Co Inc	1,235,056	$44,980,738
3	CARR	CARRIER GLOBAL Corp	752,036	$42,347,146
4	LPX	Louisiana-Pacific Corp	512,081	$37,253,892
5	LII	Lennox International Inc	58,517	$27,159,493
6	TT	Trane Technologies plc	48,124	$20,055,194
7	FBIN	Fortune Brands Innovations, Inc.	426,950	$16,638,241
8	AWI	Armstrong World Industries Inc This page	79,517	$13,104,400

12 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$13,104,400	79,517	+1245.5%	Shares	Other	2026-05-15
2024-06-30	$669,248	5,910	+64.0%	Shares	Other	2024-08-14
2024-03-31	$447,688	3,604	-64.2%	Shares	Other	2024-05-15
2022-12-31	$690,358	10,065	-97.7%	Shares	Other	2023-02-14
2022-09-30	$34,665,818	437,534	-38.2%	Shares	Other	2022-11-14
2022-06-30	$53,070,480	707,984	+1676.2%	Shares	Other	2022-08-15
2022-03-31	$3,587,708	39,859	+54.9%	Shares	Other	2022-05-16
2021-12-31	$2,987,883	25,731	+22.5%	Shares	Other	2022-02-14
2021-03-31	$1,892,520	21,007	+30.5%	Shares	Sole	2021-05-17
2020-12-31	$1,197,158	16,093	-66.8%	Shares	Sole	2021-02-16
2020-09-30	$3,339,693	48,535	+964.1%	Shares	Sole	2020-11-16
2020-06-30	$355,575	4,561	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.