MARTINGALE ASSET MANAGEMENT L P

Position in OC — Owens Corning

CIK 936944 BOSTON, MA

Position in OC

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

Position Value

$494,781

-$18,102 QoQ

Shares Held

4,572

-0.2% QoQ

Ownership

0.006%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2020

17 quarters on record

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

Industrials · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $2,357,089 across 2 Building Products & Equipment names. OC ranks #2 (21.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	APOG	Apogee Enterprises, Inc.	55,525	$1,862,308
2	OC	Owens Corning This page	4,572	$494,781

17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$494,781	4,572	-0.2%	Shares	Sole	2026-05-13
2025-12-31	$512,883	4,583	-3.9%	Shares	Sole	2026-02-13
2025-09-30	$674,764	4,770	-3.1%	Shares	Sole	2025-11-13
2025-06-30	$676,735	4,921	+7.0%	Shares	Sole	2025-08-11
2025-03-31	$656,829	4,599	+0.2%	Shares	Sole	2025-05-14
2024-12-31	$781,428	4,588	-4.7%	Shares	Sole	2025-02-13
2024-09-30	$849,943	4,815	-52.4%	Shares	Sole	2024-11-14
2024-06-30	$1,757,004	10,114	-6.9%	Shares	Sole	2024-08-12
2024-03-31	$1,812,282	10,865	-0.1%	Shares	Sole	2024-05-14
2023-12-31	$1,612,445	10,878	+4.4%	Shares	Sole	2024-02-12
2023-09-30	$1,420,982	10,417	+1.0%	Shares	Sole	2023-11-14
2023-06-30	$1,345,846	10,313	+9.4%	Shares	Sole	2023-08-11
2023-03-31	$902,915	9,425	-11.4%	Shares	Sole	2023-05-12
2022-12-31	$907,336	10,637	-1.7%	Shares	Sole	2023-02-13
2022-09-30	$850,796	10,823	+0.3%	Shares	Sole	2022-11-14
2022-06-30	$802,027	10,793	-30.1%	Shares	Sole	2022-08-11
2020-12-31	$1,170,340	15,448	—	Shares	Sole	2021-02-10
No filing history on record for this holder in this stock.