MARTINGALE ASSET MANAGEMENT L P

Position in TRS — Trimas Corp

CIK 936944 BOSTON, MA

Position in TRS

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

Position Value

$689,859

+$326,865 QoQ

Shares Held

15,320

+51.7% QoQ

Ownership

0.043%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#109

of 207 holders

Holding Since

Mar 2020

20 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Consumer Cyclical · as of Jun 30, 2026

MARTINGALE ASSET MANAGEMENT L P holds $14,691,038 across 3 Packaging & Containers names. TRS ranks #3 (4.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CCK	Crown Holdings, Inc.	102,803	$11,495,431
2	AMBP	Ardagh Metal Packaging S.A.	528,639	$2,505,748
3	TRS	Trimas Corp This page	15,320	$689,859

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$689,859	15,320	+51.7%	Shares	Sole	2026-08-13
2026-03-31	$362,994	10,100	+12.2%	Shares	Sole	2026-05-13
2024-06-30	$230,040	9,000	0.0%	Shares	Sole	2024-08-12
2024-03-31	$240,570	9,000	0.0%	Shares	Sole	2024-05-14
2023-12-31	$227,970	9,000	0.0%	Shares	Sole	2024-02-12
2023-09-30	$222,840	9,000	0.0%	Shares	Sole	2023-11-14
2023-06-30	$247,410	9,000	0.0%	Shares	Sole	2023-08-11
2023-03-31	$250,740	9,000	-0.2%	Shares	Sole	2023-05-12
2022-12-31	$250,187	9,019	-79.2%	Shares	Sole	2023-02-13
2022-09-30	$1,088,940	43,436	0.0%	Shares	Sole	2022-11-14
2022-06-30	$1,202,742	43,436	+7.4%	Shares	Sole	2022-08-11
2022-03-31	$1,297,559	40,435	-1.1%	Shares	Sole	2022-05-12
2021-12-31	$1,512,930	40,890	-17.6%	Shares	Sole	2022-02-11
2021-09-30	$1,606,415	49,642	+95.9%	Shares	Sole	2021-11-12
2021-06-30	$768,622	25,342	+74.7%	Shares	Sole	2021-08-13
2021-03-31	$439,943	14,510	-4.0%	Shares	Sole	2021-05-13
2020-12-31	$478,533	15,110	+51.1%	Shares	Sole	2021-02-10
2020-09-30	$228,068	10,003	0.0%	Shares	Sole	2020-11-12
2020-06-30	$239,571	10,003	-40.8%	Shares	Sole	2020-08-10
2020-03-31	$390,459	16,903	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.