TRIMAS CORP (TRS) — Institutional Holders, Q2 2026
208 institutional investment managers reported a TRS position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $1.3B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
TRS in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- AMERICAN CENTURY COMPANIESAdded · +919,944 sh+$41.4M
- PUNCH & ASSOCIATES INVESTMENT MANAGEMENTAdded · +562,573 sh+$25.3M
- OBERWEIS ASSET MANAGEMENTNew · +362,000 sh+$16.3M
- ACADIAN ASSET MANAGEMENTNew · +281,455 sh+$12.7M
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded · +221,889 sh+$10.0M
Biggest sellers
- BANK OF AMERICATrimmed · -3,536,172 sh-$159.2M
- MORGAN STANLEYTrimmed · -1,095,727 sh-$49.3M
- Bellecapital International Ltd.Sold out · -685,855 sh-$30.9M
- Allspring Global InvestmentsTrimmed · -605,526 sh-$27.3M
- LEUCADIA NATIONALTrimmed · -567,729 sh-$25.6M
TRS 13F holders ranked 1–100 of 208
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | BlackRock#1 · 2,530,345 sh | 2,530,345 | $113.9M | <0.01% | +1.3% |
| 2 | DIMENSIONAL FUND ADVISORS#2 · 2,259,471 sh | 2,259,471 | $101.7M | 0.02% | 0.0% |
| 3 | Allspring Global Investments#3 · 1,904,393 sh | 1,904,393 | $82.4M | 0.13% | -24.1% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT#4 · 1,681,687 sh | 1,681,687 | $75.7M | <0.01% | -5.3% |
| 5 | VANGUARD CAPITAL MANAGEMENT#5 · 1,408,899 sh | 1,408,899 | $63.4M | <0.01% | -10.9% |
| 6 | ADVISORY RESEARCH#6 · 1,211,587 sh | 1,211,587 | $54.6M | 5.44% | +8.2% |
| 7 | Permian Investment Partners#7 · 1,165,414 sh | 1,165,414 | $52.5M | 5.76% | -3.1% |
| 8 | AMERICAN CENTURY COMPANIES#8 · 1,150,388 sh | 1,150,388 | $51.8M | 0.02% | +399.2% |
| 9 | GEODE CAPITAL MANAGEMENT#9 · 1,019,286 sh | 1,019,286 | $45.9M | <0.01% | +16.8% |
| 10 | LEUCADIA NATIONAL#10 · 981,933 sh | 981,933 | $44.2M | 0.29% | -36.6% |
| 11 | PUNCH & ASSOCIATES INVESTMENT MANAGEMENT#11 · 807,292 sh | 807,292 | $36.4M | 1.80% | +229.9% |
| 12 | STATE STREET#12 · 784,145 sh | 784,145 | $35.3M | <0.01% | -4.0% |
| 13 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP#13 · 579,276 sh | 579,276 | $26.1M | 0.01% | +62.1% |
| 14 | Nuveen#14 · 566,498 sh | 566,498 | $25.5M | <0.01% | +0.3% |
| 15 | MASSACHUSETTS FINANCIAL SERVICES#15 · 543,685 sh | 543,685 | $24.5M | <0.01% | -12.6% |
| 16 | TWO SIGMA INVESTMENTS#16 · 453,425 sh | 453,425 | $20.4M | 0.01% | -3.6% |
| 17 | CITADEL ADVISORS#17 · 432,376 sh | 432,376 | $19.5M | <0.01% | -2.8% |
| 18 | LOOMIS SAYLES & L P#18 · 430,537 sh | 430,537 | $19.4M | 0.02% | -1.5% |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT#19 · 424,865 sh | 424,865 | $19.1M | <0.01% | -12.2% |
| 20 | MORGAN STANLEY#20 · 395,385 sh | 395,385 | $17.8M | <0.01% | -73.5% |
| 21 | Bank of New York Mellon#21 · 365,929 sh | 365,929 | $16.5M | <0.01% | +102.0% |
| 22 | OBERWEIS ASSET MANAGEMENT#22 · 362,000 sh | 362,000 | $16.3M | 0.34% | New |
| 23 | First Eagle Investment Management#23 · 331,556 sh | 331,556 | $14.9M | 0.02% | +4.3% |
| 24 | FIRST MANHATTAN#24 · 329,720 sh | 329,720 | $14.8M | 0.04% | -3.3% |
| 25 | JANE STREET GROUP#25 · 319,484 sh | 319,484 | $14.4M | <0.01% | -18.1% |
| 26 | BANK OF AMERICA#26 · 309,554 sh | 309,554 | $13.9M | <0.01% | -92.0% |
| 27 | KENNEDY CAPITAL MANAGEMENT#27 · 302,265 sh | 302,265 | $13.6M | 0.24% | -19.8% |
| 28 | LORD, ABBETT#28 · 285,097 sh | 285,097 | $12.8M | 0.04% | 0.0% |
| 29 | NORTHERN#29 · 283,632 sh | 283,632 | $12.8M | <0.01% | -6.9% |
| 30 | ACADIAN ASSET MANAGEMENT#30 · 281,455 sh | 281,455 | $12.7M | 0.01% | New |
| 31 | NORGES BANK#31 · 244,600 sh | 244,600 | $11.0M | <0.01% | — |
| 32 | FIRST ADVISORS#32 · 216,998 sh | 216,998 | $9.8M | <0.01% | +423.2% |
| 33 | GOLDMAN SACHS GROUP#33 · 204,456 sh | 204,456 | $9.2M | <0.01% | -30.2% |
| 34 | D. E. Shaw#34 · 199,770 sh | 199,770 | $9.0M | <0.01% | -0.1% |
| 35 | VANGUARD FIDUCIARY#35 · 190,359 sh | 190,359 | $8.6M | <0.01% | -10.6% |
| 36 | HOTCHKIS & WILEY CAPITAL MANAGEMENT#36 · 179,133 sh | 179,133 | $8.1M | 0.02% | -8.9% |
| 37 | SEI INVESTMENTS#37 · 175,345 sh | 175,345 | $7.9M | <0.01% | -18.6% |
| 38 | VICTORY CAPITAL MANAGEMENT#38 · 167,996 sh | 167,996 | $7.6M | <0.01% | New |
| 39 | FMR#39 · 166,973 sh | 166,973 | $7.5M | <0.01% | +2871.6% |
| 40 | KESTREL INVESTMENT MANAGEMENT#40 · 149,550 sh | 149,550 | $6.7M | 3.67% | 0.0% |
| 41 | LAZARD ASSET MANAGEMENT#41 · 141,680 sh | 141,680 | $6.4M | <0.01% | -10.3% |
| 42 | BARCLAYS PLC#42 · 114,839 sh | 114,839 | $5.2M | <0.01% | +23.7% |
| 43 | HEALTHCARE OF ONTARIO PENSION PLAN FUND#43 · 103,200 sh | 103,200 | $4.6M | <0.01% | -47.1% |
| 44 | SG Americas Securities#44 · 102,237 sh | 102,237 | $4.6M | <0.01% | -84.7% |
| 45 | Hillsdale Investment Management#45 · 99,800 sh | 99,800 | $4.5M | 0.10% | +9.0% |
| 46 | Russell Investments Group, Ltd.#46 · 99,171 sh | 99,171 | $4.5M | <0.01% | +55.1% |
| 47 | XTX Topco Ltd#47 · 97,046 sh | 97,046 | $4.4M | 0.06% | +12.8% |
| 48 | HARBOR CAPITAL ADVISORS#48 · 97,011 sh | 97,011 | $4.4M | — | +201.0% |
| 49 | Creative Planning#49 · 95,768 sh | 95,768 | $4.3M | <0.01% | +76.8% |
| 50 | Gotham Asset Management#50 · 94,880 sh | 94,880 | $4.3M | <0.01% | +164.5% |
| 51 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#51 · 93,576 sh | 93,576 | $4.2M | <0.01% | -7.7% |
| 52 | BESSEMER GROUP#52 · 91,686 sh | 91,686 | $4.1M | <0.01% | 0.0% |
| 53 | Campbell & Investment Adviser#53 · 90,194 sh | 90,194 | $4.1M | 0.21% | +64.9% |
| 54 | Trexquant Investment#54 · 81,279 sh | 81,279 | $3.7M | 0.02% | New |
| 55 | Quinn Opportunity Partners#55 · 79,683 sh | 79,683 | $3.6M | 0.17% | -8.6% |
| 56 | PRINCIPAL FINANCIAL GROUP#56 · 78,804 sh | 78,804 | $3.5M | <0.01% | +7.6% |
| 57 | Invesco Ltd.#57 · 75,123 sh | 75,123 | $3.4M | <0.01% | -8.9% |
| 58 | TUDOR INVESTMENT ET AL#58 · 68,254 sh | 68,254 | $3.1M | <0.01% | -57.5% |
| 59 | UBS Group AG#59 · 66,957 sh | 66,957 | $3.0M | <0.01% | +104.9% |
| 60 | Man Group plc#60 · 65,088 sh | 65,088 | $2.9M | <0.01% | New |
| 61 | Lighthouse Investment Partners#61 · 63,566 sh | 63,566 | $2.9M | 0.08% | New |
| 62 | CAPITAL FUND MANAGEMENT S.A.#62 · 61,193 sh | 61,193 | $2.8M | 0.01% | +133.3% |
| 63 | AQR CAPITAL MANAGEMENT#63 · 57,244 sh | 57,244 | $2.6M | <0.01% | +66.4% |
| 64 | Swiss National Bank#64 · 57,100 sh | 57,100 | $2.6M | <0.01% | -11.1% |
| 65 | Oliver Luxxe Assets#65 · 54,486 sh | 54,486 | $2.5M | — | -8.2% |
| 66 | EVR Research#66 · 50,000 sh | 50,000 | $2.3M | 1.11% | New |
| 67 | CastleKnight Management#67 · 45,700 sh | 45,700 | $2.1M | 0.03% | New |
| 68 | Ancora Advisors#68 · 45,318 sh | 45,318 | $2.0M | 0.04% | 0.0% |
| 69 | Quantinno Capital Management#69 · 45,246 sh | 45,246 | $2.0M | <0.01% | +216.3% |
| 70 | MILLENNIUM MANAGEMENT#70 · 44,429 sh | 44,429 | $2.0M | <0.01% | -43.0% |
| 71 | AMERIPRISE FINANCIAL#71 · 43,895 sh | 43,895 | $2.0M | <0.01% | +45.0% |
| 72 | JPMORGAN CHASE#72 · 42,666 sh | 42,666 | $2.0M | <0.01% | +30.4% |
| 73 | Jump Financial#73 · 42,242 sh | 42,242 | $1.9M | 0.02% | New |
| 74 | WELLS FARGO & COMPANY#74 · 41,656 sh | 41,656 | $1.9M | <0.01% | +46.7% |
| 75 | RHUMBLINE ADVISERS#75 · 39,802 sh | 39,802 | $1.8M | <0.01% | -5.9% |
| 76 | CIBC Bancorp USA#76 · 38,769 sh | 38,769 | $1.7M | <0.01% | +0.4% |
| 77 | HSBC PLC#77 · 36,326 sh | 36,326 | $1.6M | <0.01% | +88.7% |
| 78 | RICE HALL JAMES & ASSOCIATES#78 · 36,154 sh | 36,154 | $1.6M | 0.08% | 0.0% |
| 79 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#79 · 34,614 sh | 34,614 | $1.6M | <0.01% | -53.9% |
| 80 | Cerity Partners#80 · 33,293 sh | 33,293 | $1.5M | <0.01% | New |
| 81 | GSA CAPITAL PARTNERS LLP#81 · 32,985 sh | 32,985 | $1.5M | 0.09% | +453.8% |
| 82 | DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt#82 · 32,923 sh | 32,923 | $1.5M | <0.01% | New |
| 83 | Corient Private Wealth#83 · 30,460 sh | 30,460 | $1.4M | <0.01% | New |
| 84 | Universal- Beteiligungs- und Servicegesellschaft mbH#84 · 30,244 sh | 30,244 | $1.4M | <0.01% | +90.3% |
| 85 | Susquehanna Portfolio Strategies#85 · 30,154 sh | 30,154 | $1.4M | 0.02% | -1.1% |
| 86 | BALYASNY ASSET MANAGEMENT L.P.#86 · 29,222 sh | 29,222 | $1.3M | <0.01% | -57.6% |
| 87 | DEUTSCHE BANK AG\#87 · 28,949 sh | 28,949 | $1.3M | <0.01% | -5.7% |
| 88 | PRICE T ROWE ASSOCIATES#88 · 27,919 sh | 27,919 | $1.3M | <0.01% | -2.4% |
| 89 | Qube Research & Technologies Ltd#89 · 27,202 sh | 27,202 | $1.2M | <0.01% | -39.0% |
| 90 | VANGUARD ASSET MANAGEMENT, Ltd#90 · 25,118 sh | 25,118 | $1.1M | <0.01% | -3.8% |
| 91 | ALLIANCEBERNSTEIN L.P.#91 · 30,080 sh | 30,080 | $1.1M | <0.01% | -2.9% |
| 92 | TEACHER RETIREMENT SYSTEM OF TEXAS#92 · 23,434 sh | 23,434 | $1.1M | <0.01% | -14.3% |
| 93 | JB CAPITAL PARTNERS#93 · 22,277 sh | 22,277 | $1.0M | 0.16% | 0.0% |
| 94 | Legal & General Group Plc#94 · 22,254 sh | 22,254 | $1.0M | <0.01% | -18.4% |
| 95 | Atria Investments#95 · 21,797 sh | 21,797 | $981.5K | — | -1.7% |
| 96 | Jain Global#96 · 21,664 sh | 21,664 | $975.5K | <0.01% | New |
| 97 | Gallagher Fiduciary Advisors#97 · 21,551 sh | 21,551 | $970.4K | 0.03% | -1.6% |
| 98 | INCEPTIONR#98 · 21,238 sh | 21,238 | $956.3K | 0.23% | +181.4% |
| 99 | CITIGROUP#99 · 19,053 sh | 19,053 | $858.0K | <0.01% | +420.6% |
| 100 | EntryPoint Capital#100 · 18,868 sh | 18,868 | $849.6K | 0.21% | +29.1% |
Funds that sold out of TRS in Q2 2026 (26)
Held TRS at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Bellecapital International Ltd.685,855 sh | 685,855 | $24.6M |
| FRANKLIN RESOURCES438,902 sh | 438,902 | $15.8M |
| WELLINGTON MANAGEMENT GROUP LLP403,924 sh | 403,924 | $14.5M |
| ALTA FOX CAPITAL MANAGEMENT223,448 sh | 223,448 | $8.0M |
| Squarepoint Ops136,901 sh | 136,901 | $4.9M |
| HRT FINANCIAL123,226 sh | 123,226 | $4.4M |
| RENAISSANCE TECHNOLOGIES110,700 sh | 110,700 | $4.0M |
| STEEL PARTNERS L.P.54,064 sh | 54,064 | $1.9M |
| NewGen Asset Management Ltd40,000 sh | 40,000 | $1.4M |
| VARCOV34,253 sh | 34,253 | $1.2M |
| PANAGORA ASSET MANAGEMENT33,616 sh | 33,616 | $1.2M |
| DARK FOREST CAPITAL MANAGEMENT32,972 sh | 32,972 | $1.2M |
| Centiva Capital25,139 sh | 25,139 | $903.5K |
| VIRGINIA RETIREMENT SYSTEMS ET Al23,952 sh | 23,952 | $860.8K |
| JACKSON SQUARE CAPITAL18,000 sh | 18,000 | $646.9K |
| PZENA INVESTMENT MANAGEMENT9,923 sh | 9,923 | $356.6K |
| Quadrature Capital Ltd8,670 sh | 8,670 | $311.6K |
| MIRABELLA FINANCIAL SERVICES LLP8,444 sh | 8,444 | $303.5K |
| AXQ CAPITAL6,925 sh | 6,925 | $248.9K |
| QUADRANT CAPITAL GROUP718 sh | 718 | $61.9K |
| Freestone Grove Partners985 sh | 985 | $35.4K |
| AdvisorNet Financial785 sh | 785 | $28.2K |
| MAI Capital Management585 sh | 585 | $21.0K |
| Crewe Advisors88 sh | 88 | $3.2K |
| Caitong International Asset Management , Ltd17 sh | 17 | $611.00 |
| Quarry14 sh | 14 | $503.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.