WELLINGTON MANAGEMENT GROUP LLP

Position in TRS — Trimas Corp

CIK 902219 Boston, MA

Back to TRS Full portfolio

Position in TRS

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

Position Value

$14,517,027

-$681,095 QoQ

Shares Held

403,924

-5.8% QoQ

Ownership

1.13%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 0% Shared 95% None 5%

Common Shares in TRS Over Time

Shares Held

Position Value (USD)

Position in Packaging & Containers

Consumer Cyclical · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $1,493,711,657 across 11 Packaging & Containers names.

#	Ticker	Company	Shares	Value (USD)
1	AVY	Avery Dennison Corp	5,788,479	$939,759,563
2	AMCR	Amcor plc	5,279,730	$228,876,294
3	PKG	Packaging Corp Of America	422,628	$100,703,797
4	BALL	BALL Corp	1,145,513	$71,480,010
5	CCK	Crown Holdings, Inc.	283,570	$31,708,796
6	SW	Smurfit Westrock plc	662,595	$30,651,641
7	SON	Sonoco Products Co	428,387	$24,139,606
8	OI	O-I Glass, Inc. /DE/	2,131,797	$20,529,204

All Filings in TRS

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$14,517,027	403,924	-5.8%	Shares	Defined	2026-05-15
2025-12-31	$15,198,122	428,720	-20.7%	Shares	Defined	2026-02-17
2025-09-30	$20,882,909	540,448	-31.0%	Shares	Defined	2025-11-14
2025-06-30	$22,394,591	782,754	-42.5%	Shares	Defined	2025-08-14
2025-03-31	$31,910,533	1,361,952	-44.4%	Shares	Defined	2025-05-13
2024-12-31	$60,236,056	2,449,616	-6.5%	Shares	Defined	2025-02-12
2024-09-30	$66,872,233	2,619,359	+10.7%	Shares	Defined	2024-11-14
2024-06-30	$60,495,969	2,366,822	+0.4%	Shares	Defined	2024-08-14
2024-03-31	$63,037,010	2,358,287	-1.5%	Shares	Defined	2024-05-15
2023-12-31	$60,634,597	2,393,786	+1.5%	Shares	Defined	2024-02-12
2023-09-30	$58,413,542	2,359,190	-4.4%	Shares	Defined	2023-11-14
2023-06-30	$67,825,855	2,467,292	+0.5%	Shares	Defined	2023-08-14
2023-03-31	$68,421,038	2,455,888	-4.6%	Shares	Defined	2023-05-12
2022-12-31	$71,401,121	2,573,941	+2.5%	Shares	Defined	2023-02-13
2022-09-30	$62,962,602	2,511,472	-4.6%	Shares	Defined	2022-11-14
2022-06-30	$72,873,128	2,631,749	+0.1%	Shares	Defined	2022-08-15
2022-03-31	$84,383,445	2,629,587	-0.7%	Shares	Defined	2022-05-16
2021-12-31	$98,027,615	2,649,395	-4.6%	Shares	Defined	2022-02-11
2021-09-30	$89,852,748	2,776,661	-4.0%	Shares	Defined	2021-11-15
2021-06-30	$87,765,464	2,893,685	-3.1%	Shares	Defined	2021-08-16
2021-03-31	$90,555,834	2,986,670	-7.0%	Shares	Defined	2021-05-17
2020-12-31	$101,734,553	3,212,332	-2.8%	Shares	Defined	2021-02-12
2020-09-30	$75,339,613	3,304,369	-15.5%	Shares	Defined	2020-11-16
2020-06-30	$93,654,007	3,910,397	+11.1%	Shares	Defined	2020-08-14
2020-03-31	$81,338,611	3,521,152	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.