Trimas Corp

TRS

Exchange: Nasdaq
Industry: Metal Forgings & Stampings
SEC CIK: 0000842633

SEC filings (opens in a new tab)

In the last 90 days, Trimas Corp insiders filed 1 open-market purchase and 0 sales; 207 institutions reported holding it in 13F filings for Q2 2026, worth $1.33B in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Trimas Corp changed between Q3 2025 and Q4 2025.

All holders in Q4 2025 All holders in Q3 2025

13F holders of TRS: Q3 2025 compared with Q4 2025
Measure	Q3 2025	Of which not filed for Q4 2025	Q4 2025	Change
Holders	212	4	204	−4
Shares	39.1M	228.7K	36.6M	−2.23M (−5.8%)
Value	$1.51B	$8.84M	$1.30B	−$198.8M (−13.3%)

4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (36)

Institutions that held Trimas Corp at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to TRS in Q4 2025
Institution	Shares	Value	% of portfolio
Jefferies Financial Group Inc.	1,552,499	$55.0M	0.45%
Permian Investment Partners, LP	823,481	$29.2M	3.31%
Alberta Investment Management Corp	468,400	$16.6M	0.10%
Algert Global LLC	285,944	$10.1M	0.16%
NewGen Asset Management Ltd	99,500	$3.53M	2.26%
Bessemer Group Inc	91,686	$3.25M	0.00%
PEAK6 LLC	55,562	$1.97M	0.05%
Steel Partners Holdings L.P.	54,064	$1.92M	1.53%
Y-Intercept (Hong Kong) Ltd	46,103	$1.63M	0.04%
Qube Research & Technologies Ltd	44,349	$1.57M	0.00%
First Trust Advisors LP	39,753	$1.41M	0.00%
ExodusPoint Capital Management, LP	36,044	$1.28M	0.01%
Twinbeech Capital LP	35,739	$1.27M	0.09%
Canada Pension Plan Investment Board	24,600	$872.1K	0.00%
Caxton Associates LLP	21,808	$773.1K	0.02%
Inceptionr LLC	19,013	$674.0K	0.19%
Freestone Grove Partners LP	14,958	$530.3K	0.00%
Jain Global LLC	14,683	$520.5K	0.01%
Jackson Creek Investment Advisors LLC	13,034	$462.0K	0.14%
Quantinno Capital Management LP	12,958	$459.4K	0.00%
Beartown Capital Management, LLC	10,000	$354.5K	0.28%
Simplex Trading, LLC	9,846	$349.0K	0.01%
Lighthouse Investment Partners, LLC	8,700	$308.4K	0.01%
United Capital Financial Advisers, LLC	8,555	$303.3K	0.00%
Gsa Capital Partners LLP	7,394	$262.0K	0.02%
Man Group plc	5,797	$205.5K	0.00%
Kemnay Advisory Services Inc.	1,425	$50.5K	0.01%
Group One Trading, L.P.	1,354	$48.0K	0.00%
Ball & Co Wealth Management Inc.	1,001	$35.0K	0.02%
Los Angeles Capital Management LLC	803	$28.8K	0.00%
Pinnacle Wealth Planning Services, Inc.	226	$8.01K	0.00%
MAI Capital Management	212	$7.52K	0.00%
Smartleaf Asset Management LLC	98	$3.48K	0.00%
SJS Investment Consulting Inc.	12	$426	0.00%
International Assets Investment Management, LLC	12	$425	0.00%
Dunhill Financial, LLC	1	$32	0.00%

Sold out (40)

Institutions that held Trimas Corp at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of TRS in Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Capital International Investors	2,890,079	$111.7M
Medina Singh Partners, LLC	544,190	$21.0M
J. Goldman & Co LP	482,156	$18.6M
Falcon Edge Capital, LP	342,342	$13.2M
Blue Grotto Capital, LLC	308,622	$11.9M
Beacon Harbor Wealth Advisors, Inc.	151,223	$5.84M
Trexquant Investment LP	81,045	$3.13M
Icon Advisers Inc	78,000	$3.01M
Jump Financial, LLC	63,505	$2.45M
Wolverine Asset Management LLC	60,000	$2.32M
Aquatic Capital Management LLC	59,085	$2.28M
Prudential Financial Inc	51,142	$1.98M
Quantbot Technologies LP	47,287	$1.83M
HRT Financial LP	37,752	$1.46M
Occudo Quantitative Strategies LP	29,531	$1.14M
Diametric Capital, LP	14,045	$542.7K
Boothbay Fund Management, LLC	13,577	$524.6K
Coldstream Capital Management Inc	12,074	$466.5K
Captrust Financial Advisors	11,427	$441.5K
Entropy Technologies, LP	10,900	$421.2K
Oxford Asset Management LLP	10,589	$409.2K
Prelude Capital Management, LLC	10,195	$393.9K
Penn Mutual Asset Management, LLC	10,000	$386.4K
Fuller & Thaler Asset Management, Inc.	8,290	$320.3K
R Squared Ltd	7,215	$278.8K
Wexford Capital LP	7,000	$270.5K
Buckingham Strategic Partners	8,450	$266.6K
Atom Investors LP	5,668	$219.0K
Longboard Asset Management, LP	5,607	$216.7K
HighTower Advisors, LLC	5,500	$212.5K
PharVision Advisers, LLC	5,345	$206.5K
Pictet Asset Management Holding SA	5,330	$206.0K
Moneta Group Investment Advisors LLC	5,290	$204.4K
Acadian Asset Management LLC	2,658	$102.0K
Aster Capital Management (DIFC) Ltd	1,245	$48.1K
Quarry LP	923	$35.7K
Comerica Bank	400	$15.5K
Stone House Investment Management, LLC	12	$464
Advisory Services Network, LLC	2	$77
IFP Advisors, Inc	1	$39

Not filed for Q4 2025 yet (4)

Institutions that held Trimas Corp at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding TRS in Q3 2025 that haven't filed for Q4 2025
Institution	Shares, Q3 2025	Value, Q3 2025
Cubist Systematic Strategies, LLC	213,928	$8.27M
Apexium Financial, LP	8,500	$328.4K
Point72 (DIFC) Ltd	3,867	$149.4K
Point72 Asia (Singapore) Pte. Ltd.	2,374	$91.7K