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Below is a table of the TRS shares outstanding history going back to 3/4/2010:
Also see: TRS Market Cap History TRS YTD Return |
As of 4/23/2026 TriMas has 35.83 million TRS shares outstanding. Investors often track the TRS shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows TRS share count trends over time, with 66 historical shares outstanding datapoints presented, dating back to 3/4/2010.

| TRS Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the TRS shares outstanding history going back to 3/4/2010:
Also see: TRS Market Cap History TRS YTD Return |
| TRS Shares Outstanding History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
TRS Historical Shares Outstanding: -1.07% CAGR
Mouse over chart for data details
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| TRS Stock Price Chart |
| About TriMas Corp (New) |
| TriMas Corporation manufactures a diverse set of products primarily for the consumer products, aerospace and industrial markets through its TriMas Packaging, TriMas Aerospace and Specialty Products groups. Co.'s segments include Packaging, Aerospace and Specialty Products. The Packaging segment consists of the Rieke, Affaba & Ferrari, Taplast, Rapak, Plastic Srl, Aarts Packaging, Intertech and Omega brands. Co. develops and manufactures a range of dispensing products, polymeric and steel caps and closures, polymeric jar products, fully integrated dispensers for fill-ready bag-in-box applications, and consumable vascular delivery and diagnostic test components. We show 66 historical shares outstanding datapoints in our coverage of TRS's shares outstanding history. Understanding the changing numbers of TRS shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like TRS versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching TRS by allowing them to research TRS shares outstanding history as well as any other stock in our coverage universe. |
| TRS Current Stock Quote |
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| Video: Shares Outstanding Importance | |
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| TRS Share Performance |
| Shares Outstanding Peers |
| TriMas (TRS) is categorized under the Materials sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
TSG Shares Outstanding History TUP Shares Outstanding History TYDE Shares Outstanding History UAMY Shares Outstanding History UAN Shares Outstanding History UFPI Shares Outstanding History UFS Shares Outstanding History UG Shares Outstanding History UN Shares Outstanding History UNVR Shares Outstanding History More Materials companies » |
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