TriMas Corporation
US ˙ NasdaqGS ˙ US8962152091

SecurityTRS / TriMas Corporation
InstitutionFranklin Resources Inc
Latest Disclosed Ownership438,902 shares
Latest Disclosed Value $ 15,774,138
Franklin Resources Inc ownership in TRS / TriMas Corporation

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 438,902 shares of TriMas Corporation (US:TRS) valued at $15,774,138 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 438,902 shares of TriMas Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $17,152,290 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F TRIMAS COM NEW 896215209 438,902 0 0.00 15,774 1.38 0.0006
2026-02-11 2025-12-31 13F TRIMAS COM NEW 896215209 438,902 -23,435 -5.07 15,559 -12.90 0.0038
2025-11-13 2025-09-30 13F TRIMAS COM NEW 896215209 462,337 -183,583 -28.42 17,865 -3.33 0.0045
2025-08-12 2025-06-30 13F TRIMAS COM NEW 896215209 645,920 39 0.01 18,480 22.12 0.0049
2025-05-13 2025-03-31 13F TRIMAS COM NEW 896215209 645,881 -8 -0.00 15,133 -4.72 0.0044
2025-02-12 2024-12-31 13F TRIMAS COM NEW 896215209 645,889 0 0.00 15,882 -7.45 0.0044
2024-11-27 2024-09-30 13F/A-1 TRIMAS COM NEW 896215209 645,889 -57 -0.01 17,161 3.94 0.0048
2024-11-12 2024-09-30 13F TRIMAS COM NEW 896215209 645,889 -57 17,161 0.0008
2024-08-14 2024-06-30 13F TRIMAS COM NEW 896215209 645,946 -439 -0.07 16,510 -4.44 0.0051
2024-05-13 2024-03-31 13F TRIMAS COM NEW 896215209 646,385 0 0.00 17,278 5.53 0.0055
2024-02-09 2023-12-31 13F TRIMAS COM NEW 896215209 646,385 -25,125 -3.74 16,373 -1.53 0.0077
2023-11-13 2023-09-30 13F TRIMAS COM NEW 896215209 671,510 8 0.00 16,627 -9.93 0.0084
2023-08-11 2023-06-30 13F TRIMAS COM NEW 896215209 671,502 -48 -0.01 18,460 -1.34 0.0088
2023-05-12 2023-03-31 13F TRIMAS COM NEW 896215209 671,550 -19 -0.00 18,709 0.43 0.0094
2023-02-10 2022-12-31 13F TRIMAS COM NEW 896215209 671,569 -39,733 -5.59 18,629 4.46 0.0097
2022-11-14 2022-09-30 13F TRIMAS COM NEW 896215209 711,302 15,288 2.20 17,833 -7.47 0.0097
2022-08-11 2022-06-30 13F TRIMAS COM NEW 896215209 696,014 -13,211 -1.86 19,272 -15.32 0.0096
2022-05-13 2022-03-31 13F TRIMAS COM NEW 896215209 709,225 -9 -0.00 22,759 -13.27 0.0091
2022-02-11 2021-12-31 13F TRIMAS COM NEW 896215209 709,234 74 0.01 26,242 14.35 0.0095
2021-11-12 2021-09-30 13F TRIMAS COM NEW 896215209 709,160 -103,658 -12.75 22,948 -6.91 0.0086
2021-08-13 2021-06-30 13F TRIMAS COM NEW 896215209 812,818 1,392 0.17 24,652 0.20 0.0094
2021-05-13 2021-03-31 13F TRIMAS COM NEW 896215209 811,426 -738 -0.09 24,602 -4.35 0.0100
2021-02-10 2020-12-31 13F TRIMAS COM NEW 896215209 812,164 1,930 0.24 25,720 39.22 0.0109
2020-11-12 2020-09-30 13F TRIMAS COM NEW 896215209 810,234 66,437 8.93 18,474 2.84 0.0089
2020-08-13 2020-06-30 13F TRIMAS COM NEW 896215209 743,797 72,600 10.82 17,963 15.86 0.0093
2020-05-13 2020-03-31 13F TRIMAS COM NEW 896215209 671,197 -4,621 -0.68 15,504 -26.96 0.0103
2020-03-11 2019-12-31 13F/A-1 TRIMAS COM NEW 896215209 675,818 1,900 0.28 21,228 2.77 0.0112
2020-02-12 2019-12-31 13F TRIMAS COM NEW 896215209 675,818 1,900 21,228 2,681.3870
2019-11-14 2019-09-30 13F TRIMAS COM NEW 896215209 673,918 -19,500 -2.81 20,656 -3.82 0.0112
2019-08-14 2019-06-30 13F TRIMAS COM NEW 896215209 693,418 -1,000 -0.14 21,476 2.30 0.0114
2019-05-15 2019-03-31 13F/A-1 TRIMAS COM NEW 896215209 694,418 0 0.00 20,993 10.78 0.0112
2019-05-14 2019-03-31 13F TRIMAS COM NEW 896215209 694,418 0 20,993
2019-02-12 2018-12-31 13F TRIMAS COM NEW 896215209 694,418 2,890 0.42 18,950 -9.86 0.0114
2018-11-13 2018-09-30 13F TRIMAS COM NEW 896215209 691,528 8,110 1.19 21,023 4.63 0.0105
2018-08-14 2018-06-30 13F TRIMAS COM NEW 896215209 683,418 23,652 3.58 20,092 16.01 0.0103
2018-05-10 2018-03-31 13F TRIMAS COM NEW 896215209 659,766 128,848 24.27 17,319 21.95 0.0088
2018-02-14 2017-12-31 13F TRIMAS COM NEW 896215209 530,918 0 0.00 14,202 -0.93 0.0068
2017-11-13 2017-09-30 13F TRIMAS COM NEW 896215209 530,918 0 0.00 14,335 29.49 0.0070
2017-08-10 2017-06-30 13F TRIMAS COM NEW 896215209 530,918 66,700 14.37 11,070 14.92 0.0055
2017-05-12 2017-03-31 13F TRIMAS COM NEW 896215209 464,218 78,010 20.20 9,633 6.14 0.0049
2017-02-14 2016-12-31 13F TRIMAS COM NEW 896215209 386,208 -27,002 -6.53 9,076 18.02 0.0047
2016-11-14 2016-09-30 13F TRIMAS COM NEW 896215209 413,210 0 0.00 7,690 3.39 0.0040
2016-08-11 2016-06-30 13F TRIMAS COM NEW 896215209 413,210 0 0.00 7,438 2.73 0.0040
2016-05-10 2016-03-31 13F TRIMAS COM NEW 896215209 413,210 413,210 7,240 0.0038
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.