TriMas Corporation
US ˙ NasdaqGS ˙ US8962152091

SecurityTRS / TriMas Corporation
InstitutionSquarepoint Ops LLC
Latest Disclosed Ownership136,901 shares
Latest Disclosed Value $ 4,920,222
Squarepoint Ops LLC reports 41.27% decrease in ownership of TRS / TriMas Corporation

On May 15, 2026 - Squarepoint Ops LLC filed a 13F-HR form disclosing ownership of 136,901 shares of TriMas Corporation (US:TRS) valued at $4,920,222 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 233,117 shares of TriMas Corporation. This represents a change in shares of -41.27% during the quarter. The current value of the position is $5,350,091 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)
2026-05-15 2026-03-31 13F TRIMAS COM NEW 896215209 136,901 -96,216 -41.27 4,920 -40.46 0.0058
2026-02-13 2025-12-31 13F TRIMAS COM NEW 896215209 233,117 -3,435 -1.45 8,264 -9.60 0.0088
2025-11-14 2025-09-30 13F TRIMAS COM NEW 896215209 236,552 73,777 45.32 9,140 96.31 0.0092
2025-08-27 2025-06-30 13F/A-1 TRIMAS COM NEW 896215209 162,775 73,960 83.27 4,657 123.85 0.0048
2025-08-14 2025-06-30 13F TRIMAS COM NEW 896215209 162,775 73,960 4,657 0.0048
2025-08-27 2025-03-31 13F/A-1 TRIMAS COM NEW 896215209 88,815 88,815 2,081 0.0025
2025-05-15 2025-03-31 13F TRIMAS COM NEW 896215209 88,815 88,815 2,081 0.0025
2024-11-14 2024-09-30 13F TRIMAS COM NEW 896215209 0 -50,044 -100.00 0 -100.00
2024-08-14 2024-06-30 13F TRIMAS COM NEW 896215209 50,044 16,127 47.55 1,279 41.17 0.0021
2024-05-15 2024-03-31 13F TRIMAS COM NEW 896215209 33,917 -5,591 -14.15 907 -9.40 0.0016
2024-02-14 2023-12-31 13F TRIMAS COM NEW 896215209 39,508 27,155 219.83 1,001 227.87 0.0019
2023-11-14 2023-09-30 13F TRIMAS COM NEW 896215209 12,353 12,353 306 0.0008
2021-11-15 2021-09-30 13F TRIMAS COM NEW 896215209 0 -9,562 -100.00 0 -100.00
2021-08-16 2021-06-30 13F TRIMAS COM NEW 896215209 9,562 9,562 290 0.0011
2021-02-16 2020-12-31 13F TRIMAS COM NEW 896215209 0 -17,347 -100.00 0 -100.00
2020-11-16 2020-09-30 13F TRIMAS COM NEW 896215209 17,347 17,347 396 0.0053
2020-05-15 2020-03-31 13F TRIMAS COM NEW 896215209 0 -17,410 -100.00 0 -100.00
2020-02-14 2019-12-31 13F TRIMAS COM NEW 896215209 17,410 -1,363 -7.26 547 -4.87 0.0033
2019-11-14 2019-09-30 13F TRIMAS COM NEW 896215209 18,773 5,159 37.89 575 36.26 0.0051
2019-08-14 2019-06-30 13F TRIMAS COM NEW 896215209 13,614 13,614 -27.48 422 -26.61 0.0041
2019-02-14 2018-12-31 13F TRIMAS COM NEW 896215209 0 -7,685 -100.00 0 -100.00
2018-11-14 2018-09-30 13F TRIMAS COM NEW 896215209 7,685 7,685 234 0.0028
2018-08-14 2018-06-30 13F TRIMAS COM NEW 896215209 0 -7,900 -100.00 0 -100.00
2018-05-15 2018-03-31 13F TRIMAS COM NEW 896215209 7,900 7,900 207 0.0033
2017-05-15 2017-03-31 13F TRIMAS COM NEW 896215209 0 -11,958 -100.00 0 -100.00
2017-02-14 2016-12-31 13F TRIMAS COM NEW 896215209 11,958 11,958 281 0.0115
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.