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TRS — TRIMAS CORP

Reported value held$601.70M
Funds holding (latest)42
SectorIndustrials
Funds holding (Q2 2026)33
Institutional value$413.30M · 9.21M sh
New / Add / Cut / Exit3 / 11 / 17 / 5
Top-5 / Top-10 concentration55.9% / 77.2%
Institutional holdings change Reducing -34.5% (-4.85M sh)
Institutional value change Down -18.0%

As of Q2 2026, 33 SEC-registered investment managers reported holding TRS (TRIMAS CORP) in their latest 13F filings, with a combined reported value of $413.30M across 9.21M shares. That is -34.5% by share count (-4.85M shares) versus the previous quarter, while reported value moved -18.0%. Ownership is concentrated: the five largest holders account for 55.9% of reported value and the top ten for 77.2%.

Compared with the prior quarter, 3 opened new positions, 11 added to existing stakes, 17 trimmed, 5 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.

TRS is classified in the Industrials sector.

All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.

Q2 2026 — 33 funds

FundSharesValuePortfolio WeightChange
BlackRock Inc history 2.53M $113.94M 0.00% Add
Geode Capital Management history 1.02M $45.90M 0.00% Add
Arrowstreet Capital history 579.28K $26.08M 0.01% Add
MFS Investment Management history 543.68K $24.48M 0.01% Reduce
Two Sigma Investments history 453.43K $20.42M 0.02% Reduce
Citadel Advisors history 437.78K $19.71M 0.00% Reduce
Charles Schwab Investment Management history 424.87K $19.13M 0.00% Reduce
Morgan Stanley history 395.38K $17.80M 0.00% Reduce
BNY Mellon history 365.93K $16.48M 0.00% Add
First Eagle Investment Management history 331.56K $14.93M 0.03% Add
Bank of America Corp history 309.55K $13.94M 0.00% Reduce
Northern Trust Corp history 283.63K $12.77M 0.00% Reduce
Norges Bank Investment Management history 244.60K $11.01M 0.00% New
Goldman Sachs Group history 204.46K $9.21M 0.00% Reduce
D. E. Shaw & Co history 199.77K $9.00M 0.01% Hold
Fidelity Management & Research (FMR) history 166.97K $7.52M 0.00% Add
Lazard Asset Management history 141.68K $6.38M 0.01% Reduce
Principal Global Investors history 78.80K $3.55M 0.00% Add
Invesco Ltd history 75.12K $3.38M 0.00% Reduce
UBS Group AG history 66.96K $3.02M 0.00% Add
AQR Capital Management history 57.24K $2.58M 0.00% Add
Millennium Management history 44.43K $2.00M 0.00% Reduce
JPMorgan Chase & Co history 42.67K $1.96M 0.00% New
Wells Fargo & Co history 41.66K $1.88M 0.00% Add
Balyasny Asset Management history 29.22K $1.32M 0.00% Reduce
Deutsche Bank AG history 28.95K $1.30M 0.00% Reduce
Legal & General Investment Management America history 22.25K $1.00M 0.00% Reduce
Citigroup Inc history 19.05K $857.96K 0.00% Add
CPP Investments history 18.00K $810.54K 0.00% Reduce
Manulife Financial history 11.51K $518.21K 0.00% Reduce
Prudential Financial history 9.33K $419.95K 0.00% New
PNC Financial Services history 42 $1.89K 0.00% Hold
T. Rowe Price Associates history 27.92K $1.26K 0.00% Reduce

Q1 2026 — 35 funds

FundSharesValuePortfolio WeightChange
Bank of America Corp history 3.85M $138.22M 0.01% Add
BlackRock Inc history 2.50M $89.74M 0.00% Add
Morgan Stanley history 1.49M $53.59M 0.00% Add
Geode Capital Management history 872.54K $31.36M 0.00% Hold
MFS Investment Management history 622.09K $22.36M 0.01% Reduce
Charles Schwab Investment Management history 483.84K $17.39M 0.00% Reduce
Two Sigma Investments history 470.39K $16.91M 0.01% Add
Citadel Advisors history 444.88K $15.99M 0.00% Add
Franklin Resources history 438.90K $15.77M 0.00% Hold
Wellington Management Group history 403.92K $14.52M 0.00% Reduce
Arrowstreet Capital history 357.39K $12.84M 0.01% Add
First Eagle Investment Management history 318.01K $11.43M 0.01% Add
Northern Trust Corp history 304.57K $10.95M 0.00% Add
Goldman Sachs Group history 292.88K $10.53M 0.00% Reduce
D. E. Shaw & Co history 199.89K $7.18M 0.01% Add
BNY Mellon history 181.15K $6.51M 0.00% Reduce
Lazard Asset Management history 157.98K $5.68M 0.01% Add
Renaissance Technologies history 110.70K $3.98M 0.01% Reduce
Invesco Ltd history 82.46K $2.96M 0.00% Add
Millennium Management history 77.92K $2.80M 0.00% Reduce
Principal Global Investors history 73.25K $2.63M 0.00% Add
Balyasny Asset Management history 68.99K $2.48M 0.00% Add
AQR Capital Management history 34.40K $1.24M 0.00% Add
UBS Group AG history 32.68K $1.17M 0.00% Reduce
Deutsche Bank AG history 30.70K $1.10M 0.00% Add
Wells Fargo & Co history 28.40K $1.02M 0.00% Reduce
Legal & General Investment Management America history 27.28K $980.44K 0.00% Reduce
CPP Investments history 22.70K $815.84K 0.00% Reduce
Janus Henderson Group history 17.36K $623.52K 0.00% Hold
Manulife Financial history 13.85K $497.88K 0.00% Add
Pzena Investment Management history 9.92K $356.63K 0.00% Reduce
Fidelity Management & Research (FMR) history 5.62K $201.94K 0.00% Reduce
Citigroup Inc history 3.66K $131.54K 0.00% Reduce
PNC Financial Services history 42 $1.51K 0.00% Add
T. Rowe Price Associates history 28.60K $1.03K 0.00% Reduce

Q4 2025 — 39 funds

FundSharesValuePortfolio WeightChange
Bank of America Corp history 3.78M $134.10M 0.01% Reduce
Vanguard Group history 3.58M $127.01M 0.00% Hold
BlackRock Inc history 2.40M $84.98M 0.00% Reduce
Geode Capital Management history 876.16K $31.06M 0.00% Hold
Morgan Stanley history 803.43K $28.48M 0.00% Add
MFS Investment Management history 701.13K $24.86M 0.01% Reduce
Pzena Investment Management history 538.37K $19.09M 0.06% Reduce
Charles Schwab Investment Management history 497.83K $17.65M 0.00% Reduce
Goldman Sachs Group history 474.57K $16.82M 0.00% Add
Point72 Asset Management history 446.35K $15.82M 0.02% Add
Franklin Resources history 438.90K $15.56M 0.00% Reduce
Wellington Management Group history 428.72K $15.20M 0.00% Reduce
First Eagle Investment Management history 294.71K $10.45M 0.02% Reduce
Northern Trust Corp history 292.31K $10.36M 0.00% Reduce
Renaissance Technologies history 231.90K $8.22M 0.01% Reduce
Arrowstreet Capital history 228.58K $8.10M 0.01% Reduce
Two Sigma Investments history 208.87K $7.40M 0.01% Reduce
BNY Mellon history 184.28K $6.53M 0.00% Reduce
Millennium Management history 171.72K $6.09M 0.00% Add
Lazard Asset Management history 110.10K $3.90M 0.01% Add
Citadel Advisors history 102.78K $3.64M 0.00% Reduce
Fidelity Management & Research (FMR) history 86.37K $3.06M 0.00% Add
Invesco Ltd history 76.58K $2.71M 0.00% Add
UBS Group AG history 72.02K $2.55M 0.00% Reduce
Balyasny Asset Management history 68.06K $2.41M 0.00% Reduce
D. E. Shaw & Co history 65.70K $2.33M 0.00% Reduce
Marshall Wace history 64.68K $2.29M 0.00% Reduce
Wells Fargo & Co history 51.35K $1.82M 0.00% Add
Principal Global Investors history 44.33K $1.57M 0.00% Add
Legal & General Investment Management America history 34.04K $1.21M 0.00% Hold
AQR Capital Management history 33.72K $1.20M 0.00% Add
JPMorgan Chase & Co history 30.48K $1.08M 0.00% Hold
CPP Investments history 24.60K $872.07K 0.00% New
Deutsche Bank AG history 24.28K $860.80K 0.00% Reduce
Janus Henderson Group history 17.36K $615.10K 0.00% Hold
Manulife Financial history 13.78K $488.54K 0.00% Reduce
Citigroup Inc history 7.68K $272.15K 0.00% Add
PNC Financial Services history 37 $1.31K 0.00% Add
T. Rowe Price Associates history 31.02K $1.10K 0.00% Add

Q3 2025 — 39 funds

FundSharesValuePortfolio WeightChange
Bank of America Corp history 3.81M $147.23M 0.01% Add
Vanguard Group history 3.57M $138.10M 0.00% Reduce
BlackRock Inc history 2.51M $96.80M 0.00% Reduce
Pzena Investment Management history 1.30M $50.32M 0.16% Reduce
MFS Investment Management history 886.27K $34.25M 0.01% Reduce
Geode Capital Management history 875.74K $33.84M 0.00% Reduce
Wellington Management Group history 540.45K $20.88M 0.00% Reduce
Charles Schwab Investment Management history 520.17K $20.10M 0.00% Reduce
Franklin Resources history 462.34K $17.86M 0.01% Reduce
Two Sigma Investments history 427.03K $16.50M 0.03% Add
Citadel Advisors history 396.46K $15.32M 0.00% Add
Northern Trust Corp history 321.59K $12.43M 0.00% Reduce
First Eagle Investment Management history 296.41K $11.45M 0.02% Add
UBS Group AG history 288.47K $11.15M 0.00% Add
Renaissance Technologies history 265.90K $10.27M 0.01% Add
Arrowstreet Capital history 246.72K $9.53M 0.01% Reduce
Morgan Stanley history 234.34K $9.06M 0.00% Reduce
Point72 Asset Management history 210.45K $8.13M 0.01% New
BNY Mellon history 208.27K $8.05M 0.00% Reduce
Goldman Sachs Group history 198.25K $7.66M 0.00% Add
Marshall Wace history 159.80K $6.17M 0.01% New
Millennium Management history 112.35K $4.34M 0.00% Add
Balyasny Asset Management history 109.29K $4.22M 0.01% Add
Lazard Asset Management history 98.58K $3.81M 0.01% Reduce
D. E. Shaw & Co history 76.31K $2.95M 0.00% Reduce
Invesco Ltd history 74.72K $2.89M 0.00% Reduce
Prudential Financial history 51.14K $1.98M 0.00% New
Wells Fargo & Co history 38.72K $1.50M 0.00% Add
Legal & General Investment Management America history 34.15K $1.32M 0.00% Reduce
Principal Global Investors history 30.93K $1.20M 0.00% New
Deutsche Bank AG history 30.62K $1.18M 0.00% Add
JPMorgan Chase & Co history 30.54K $1.18M 0.00% Reduce
Janus Henderson Group history 17.36K $670.92K 0.00% Reduce
Manulife Financial history 15.73K $607.69K 0.00% Add
AQR Capital Management history 10.98K $424.31K 0.00% New
Citigroup Inc history 6.12K $236.44K 0.00% Reduce
Fidelity Management & Research (FMR) history 5.13K $198.33K 0.00% Add
PNC Financial Services history 32 $1.24K 0.00% Hold
T. Rowe Price Associates history 30.08K $1.16K 0.00% Add

Q2 2025 — 34 funds

FundSharesValuePortfolio WeightChange
Vanguard Group history 3.72M $106.39M 0.00% Reduce
Bank of America Corp history 3.66M $104.71M 0.01% Hold
BlackRock Inc history 2.61M $74.67M 0.00% Reduce
Pzena Investment Management history 2.18M $62.31M 0.20% Add
MFS Investment Management history 980.53K $28.05M 0.01% Reduce
Geode Capital Management history 892.82K $25.55M 0.00% Reduce
Wellington Management Group history 782.75K $22.39M 0.00% Reduce
Franklin Resources history 645.92K $18.48M 0.01% Hold
Charles Schwab Investment Management history 583.27K $16.69M 0.00% Reduce
Northern Trust Corp history 332.28K $9.51M 0.00% Reduce
Morgan Stanley history 296.98K $8.50M 0.00% Add
First Eagle Investment Management history 281.31K $8.05M 0.02% Add
Arrowstreet Capital history 249.93K $7.15M 0.01% Add
BNY Mellon history 234.77K $6.72M 0.00% Reduce
Citadel Advisors history 221.19K $6.33M 0.00% Reduce
Two Sigma Investments history 169.90K $4.86M 0.01% Reduce
Goldman Sachs Group history 126.64K $3.62M 0.00% Reduce
D. E. Shaw & Co history 108.59K $3.11M 0.00% Reduce
Renaissance Technologies history 95.60K $2.74M 0.00% New
UBS Group AG history 83.94K $2.40M 0.00% Reduce
Millennium Management history 83.42K $2.39M 0.00% Add
Invesco Ltd history 78.94K $2.26M 0.00% Reduce
Legal & General Investment Management America history 39.99K $1.14M 0.00% Reduce
Balyasny Asset Management history 35.19K $1.01M 0.00% New
Wells Fargo & Co history 34.27K $980.38K 0.00% Reduce
JPMorgan Chase & Co history 33.28K $952.03K 0.00% Reduce
Deutsche Bank AG history 27.36K $782.91K 0.00% Reduce
Citigroup Inc history 20.01K $572.46K 0.00% Reduce
Janus Henderson Group history 18.43K $526.98K 0.00% Hold
Manulife Financial history 12.12K $346.90K 0.00% Reduce
Fidelity Management & Research (FMR) history 4.96K $141.84K 0.00% Reduce
Lazard Asset Management history 101.15K $2.89K 0.00% Add
PNC Financial Services history 32 $916 0.00% Reduce
T. Rowe Price Associates history 28.55K $817 0.00% Reduce

Q1 2025 — 33 funds

FundSharesValuePortfolio WeightChange
Vanguard Group history 3.87M $90.77M 0.00% Reduce
Bank of America Corp history 3.65M $85.53M 0.01% Add
BlackRock Inc history 3.03M $71.00M 0.00% Hold
Pzena Investment Management history 2.14M $50.04M 0.17% Add
Wellington Management Group history 1.36M $31.91M 0.01% Reduce
MFS Investment Management history 1.03M $24.12M 0.01% Reduce
Geode Capital Management history 951.18K $22.29M 0.00% Add
Franklin Resources history 645.88K $15.13M 0.01% Hold
Charles Schwab Investment Management history 614.02K $14.39M 0.00% Add
D. E. Shaw & Co history 423.04K $9.91M 0.01% Add
Northern Trust Corp history 384.92K $9.02M 0.00% Reduce
First Eagle Investment Management history 272.51K $6.38M 0.01% Add
BNY Mellon history 247.76K $5.81M 0.00% Add
Citadel Advisors history 237.64K $5.57M 0.00% Add
Morgan Stanley history 198.09K $4.64M 0.00% Reduce
Two Sigma Investments history 182.95K $4.29M 0.01% Add
Goldman Sachs Group history 148.59K $3.48M 0.00% Reduce
UBS Group AG history 125.60K $2.94M 0.00% Add
Invesco Ltd history 85.65K $2.01M 0.00% Reduce
Arrowstreet Capital history 84.00K $1.97M 0.00% Reduce
JPMorgan Chase & Co history 41.04K $961.50K 0.00% Add
Legal & General Investment Management America history 40.46K $947.91K 0.00% Add
Wells Fargo & Co history 37.18K $871.11K 0.00% Reduce
Citigroup Inc history 34.95K $818.81K 0.00% Reduce
Deutsche Bank AG history 32.80K $768.55K 0.00% Reduce
Millennium Management history 28.96K $678.46K 0.00% Add
Marshall Wace history 25.16K $589.48K 0.00% New
Fidelity Management & Research (FMR) history 19.67K $460.97K 0.00% Add
Janus Henderson Group history 18.43K $430.15K 0.00% Hold
Manulife Financial history 14.60K $341.96K 0.00% Reduce
PNC Financial Services history 5.21K $122.09K 0.00% Reduce
T. Rowe Price Associates history 29.75K $698 0.00% Add
Lazard Asset Management history 2.17K $50 0.00% New

View all 42 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

Fund Position History — shares by quarter (top 20 funds)

FundQ2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023Q1 2023Q4 2022Q3 2022Q2 2022Q1 2022Q4 2021Q3 2021
BlackRock Inc 2.53M 2.50M 2.40M 2.51M 2.61M 3.03M 3.04M 3.04M — — — — — — — — — — — —
Geode Capital Management 1.02M 872.54K 876.16K 875.74K 892.82K 951.18K 935.25K 947.05K 971.35K 945.25K 923.70K 880.95K 848.84K 831.09K 801.91K 775.58K 776.32K 786.23K 763.92K 757.04K
Arrowstreet Capital 579.28K 357.39K 228.58K 246.72K 249.93K 84.00K 255.56K 184.47K 199.08K 131.87K 17.03K — — — — — — — — —
MFS Investment Management 543.68K 622.09K 701.13K 886.27K 980.53K 1.03M 1.05M 1.06M 1.09M 1.11M 1.41M 1.63M 1.66M 1.66M 1.67M 1.66M 1.68M — 1.80M 1.76M
Two Sigma Investments 453.43K 470.39K 208.87K 427.03K 169.90K 182.95K 134.58K 124.37K 150.70K 111.44K 73.94K — — — — — 21.92K 9.78K — —
Citadel Advisors 437.78K 444.88K 102.78K 396.46K 221.19K 237.64K 85.42K 105.14K 26.90K 155.10K 145.42K 41.06K 40.88K 83.16K 114.64K 27.87K 19.86K 16.93K 15.32K —
Charles Schwab Investment Management 424.87K 483.84K 497.83K 520.17K 583.27K 614.02K 605.50K 582.85K 577.87K 563.07K 537.98K 517.02K 495.26K 494.57K 487.38K 468.84K 462.23K 449.54K 429.57K 422.19K
Morgan Stanley 395.38K 1.49M 803.43K 234.34K 296.98K 198.09K 265.57K 320.45K 288.94K 339.52K 293.45K 122.72K 169.43K 182.94K 205.42K 224.04K 209.07K 157.28K 100.52K 26.25K
BNY Mellon 365.93K 181.15K 184.28K 208.27K 234.77K 247.76K 246.10K 234.97K 262.29K 242.44K 247.09K 245.73K 247.60K 250.15K 255.65K 246.48K 260.31K 287.49K 297.38K 232.52K
First Eagle Investment Management 331.56K 318.01K 294.71K 296.41K 281.31K 272.51K 257.51K 253.01K 240.01K 190.21K 90.91K — — — — — — — — —
Bank of America Corp 309.55K 3.85M 3.78M 3.81M 3.66M 3.65M 3.51M 1.55M 489.49K 451.62K 439.83K 388.28K 396.63K 419.98K 402.93K 378.97K 376.73K 368.66K 362.73K 329.26K
Northern Trust Corp 283.63K 304.57K 292.31K 321.59K 332.28K 384.92K 398.21K 362.42K 374.65K 388.15K 396.86K 402.29K 398.53K 402.53K 407.92K 406.29K 414.70K 421.76K 434.00K 438.85K
Norges Bank Investment Management 244.60K — — — — — 146.49K — 187.71K — 267.13K — — — 232.26K — — — — —
Goldman Sachs Group 204.46K 292.88K 474.57K 198.25K 126.64K 148.59K 198.21K 139.69K 122.23K 102.54K 288.82K 64.68K 80.06K 77.90K 444.58K 502.94K 56.74K 36.29K 32.98K 30.12K
D. E. Shaw & Co 199.77K 199.89K 65.70K 76.31K 108.59K 423.04K 110.55K 140.35K 170.25K 193.90K 169.81K 134.18K 113.23K 100.49K 103.51K 109.33K 134.68K 107.58K 105.85K 129.31K
Fidelity Management & Research (FMR) 166.97K 5.62K 86.37K 5.13K 4.96K 19.67K 4.47K 44.08K 43.35K 36.07K 1.40K 1.19K 1.08K 1.07K 934 1.01K 1.37K 1.25K 932 932
Lazard Asset Management 141.68K 157.98K 110.10K 98.58K 101.15K 2.17K — 2.28K — — — — — — — — — — 908 —
Principal Global Investors 78.80K 73.25K 44.33K 30.93K — — — — — — — — — 7.98K — — — — — —
Invesco Ltd 75.12K 82.46K 76.58K 74.72K 78.94K 85.65K 93.98K 94.19K 105.04K 93.41K 85.80K 92.94K 80.95K 75.28K 77.23K 69.45K 72.42K 64.12K 69.04K 68.08K
UBS Group AG 66.96K 32.68K 72.02K 288.47K 83.94K 125.60K 61.13K 25.84K 39.48K 50.23K 51.37K 21.20K 31.12K 19.74K 17.18K 3.61K 2.00K 10.61K 20.77K 6.53K

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