TriMas Corporation
US ˙ NasdaqGS ˙ US8962152091

SecurityTRS / TriMas Corporation
InstitutionCreative Planning
Latest Disclosed Ownership54,160 shares
Latest Disclosed Value $ 1,946,526
Creative Planning reports 13.46% increase in ownership of TRS / TriMas Corporation

On May 12, 2026 - Creative Planning filed a 13F-HR form disclosing ownership of 54,160 shares of TriMas Corporation (US:TRS) valued at $1,946,510 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 47,734 shares of TriMas Corporation. This represents a change in shares of 13.46% during the quarter. The current value of the position is $2,116,573 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.

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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)
2026-05-12 2026-03-31 13F TRIMAS COM NEW 896215209 54,160 6,426 13.46 1,947 15.01 0.0013
2026-02-17 2025-12-31 13F TRIMAS COM NEW 896215209 47,734 1,245 2.68 1,692 -5.79 0.0012
2025-11-14 2025-09-30 13F TRIMAS COM NEW 896215209 46,489 1,181 2.61 1,796 38.58 0.0014
2025-08-08 2025-06-30 13F TRIMAS COM NEW 896215209 45,308 -442 -0.97 1,296 21.01 0.0011
2025-05-15 2025-03-31 13F TRIMAS COM NEW 896215209 45,750 18,117 65.56 1,072 57.73 0.0010
2025-02-14 2024-12-31 13F TRIMAS COM NEW 896215209 27,633 2,933 11.87 680 7.78 0.0007
2024-10-11 2024-09-30 13F TRIMAS COM NEW 896215209 24,700 -2,356 -8.71 631 -8.83 0.0006
2024-08-15 2024-06-30 13F TRIMAS COM NEW 896215209 27,056 2,681 11.00 692 6.14 0.0007
2024-05-13 2024-03-31 13F TRIMAS COM NEW 896215209 24,375 11,082 83.37 652 93.75 0.0007
2024-02-14 2023-12-31 13F TRIMAS COM NEW 896215209 13,293 -296 -2.18 337 0.00 0.0006
2023-11-16 2023-09-30 13F TRIMAS COM NEW 896215209 13,589 643 4.97 336 -5.35 0.0004
2023-07-21 2023-06-30 13F TRIMAS COM NEW 896215209 12,946 -1 -0.01 356 -1.39 0.0005
2023-05-15 2023-03-31 13F TRIMAS COM NEW 896215209 12,947 72 0.56 361 0.84 0.0005
2023-02-10 2022-12-31 13F TRIMAS COM NEW 896215209 12,875 242 1.92 357 12.62 0.0005
2022-11-03 2022-09-30 13F TRIMAS COM NEW 896215209 12,633 12,633 317 0.0005
2017-07-12 2017-06-30 13F TRIMAS COM NEW 896215209 0 -200 -100.00 0 -100.00
2017-04-07 2017-03-31 13F TRIMAS COM NEW 896215209 200 200 4 0.0000
2017-01-09 2016-12-31 13F TRIMAS COM NEW 896215209 0 -134 -100.00 0 -100.00
2016-10-12 2016-09-30 13F TRIMAS COM NEW 896215209 134 134 2 0.0000
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.