Trimas Corp
TRS- Exchange
- Nasdaq
- Industry
- Metal Forgings & Stampings
- SEC CIK
- 0000842633
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.
13F holders, Q4 2025
Institutional positions in Trimas Corp as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 204
- −4 vs. Q3 2025
- Shares held
- 36.6M
- −2.23M (−5.8%) vs. Q3 2025
- Total value
- $1.30B
- −$198.8M (−13.3%) vs. Q3 2025
- New holders
- 36
- 68 more added
- Sold out
- 40
- 74 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TRS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 207 | $1.33B |
| Q1 2026 | 194 | $1.24B |
| Q4 2025 | 204 | $1.30B |
| Q3 2025 | 212 | $1.51B |
| Q2 2025 | 166 | $1.11B |
| Q1 2025 | 154 | $931.3M |
| Q4 2024 | 148 | $993.3M |
| Q3 2024 | 151 | $991.7M |
| Q2 2024 | 162 | $1.00B |
| Q1 2024 | 160 | $1.06B |
| Q4 2023 | 161 | $1.03B |
| Q3 2023 | 136 | $1.02B |
| Q2 2023 | 131 | $1.14B |
| Q1 2023 | 133 | $1.16B |
| Q4 2022 | 133 | $1.16B |
| Q3 2022 | 135 | $1.06B |
| Q2 2022 | 143 | $1.17B |
| Q1 2022 | 136 | $1.37B |
| Q4 2021 | 137 | $1.59B |
| Q3 2021 | 132 | $1.38B |
| Q2 2021 | 146 | $1.28B |
| Q1 2021 | 147 | $1.29B |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Trimas Corp; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,397,282 | $85.0M | 0.00% | −108,007−4.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,562,028 | $93.0M | 0.15% | +73,638+3.0% | Added |
| Vanguard Group Inc | 3,582,932 | $127.0M | 0.00% | +8,868+0.2% | Added |
| Bank of America Corp | 3,782,924 | $134.1M | 0.01% | −27,309−0.7% | Reduced |
| Capital International Investors | 0 | $0 | 0.00% | −2,890,079−100.0% | Sold out |
| Medina Singh Partners, LLC | 0 | $0 | 0.00% | −544,190−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −482,156−100.0% | Sold out |
| Falcon Edge Capital, LP | 0 | $0 | 0.00% | −342,342−100.0% | Sold out |
| Blue Grotto Capital, LLC | 0 | $0 | 0.00% | −308,622−100.0% | Sold out |
| Beacon Harbor Wealth Advisors, Inc. | 0 | $0 | 0.00% | −151,223−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −81,045−100.0% | Sold out |
| Icon Advisers Inc | 0 | $0 | 0.00% | −78,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −63,505−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −59,085−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −51,142−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −47,287−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −37,752−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −29,531−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −14,045−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −13,577−100.0% | Sold out |
| Coldstream Capital Management Inc | 0 | $0 | 0.00% | −12,074−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −11,427−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −10,900−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −10,589−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −10,195−100.0% | Sold out |
| Penn Mutual Asset Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −8,290−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −7,215−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −8,450−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −5,668−100.0% | Sold out |
| Longboard Asset Management, LP | 0 | $0 | 0.00% | −5,607−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −5,500−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −5,345−100.0% | Sold out |
| Pictet Asset Management Holding SA | 0 | $0 | 0.00% | −5,330−100.0% | Sold out |
| Moneta Group Investment Advisors LLC | 0 | $0 | 0.00% | −5,290−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −2,658−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −1,245−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −923−100.0% | Sold out |
| Comerica Bank | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Stone House Investment Management, LLC | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | – | – | – | – | Not filed |
| Apexium Financial, LP | – | – | – | – | Not filed |
| Point72 (DIFC) Ltd | – | – | – | – | Not filed |
| Point72 Asia (Singapore) Pte. Ltd. | – | – | – | – | Not filed |