As of November 7, 2026, Trimas Corp. is a publicly traded company (Nasdaq: TRS). The largest holder reporting an active stake on Schedule 13D is Trend International Holding AG, at 16.9%. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include BlackRock (6.2%) (Schedule 13D/A, June 8, 2026).
Is this your company?
About to sign with, pay or invest in Trimas Corp.? See the free Snapshot first.
Free to see. No signup.
Is Trimas Corp. a real, registered company?
- Trimas Corp files with the SEC under CIK 842633 (its SEC filings).
- Its shares are listed under the ticker TRS on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Bloomfield Hills, Michigan, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under TRIMAS CORP in our court records and SEC 8-K records (as of 2026-11-07).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Trend International Holding AG (filed 2026-06-08).
Who are Trimas Corp.'s owners and officers?
Trimas Corp.: incorporated in Delaware; business address in Bloomfield Hills, Michigan; industry Metal Forgings & Stampings (Schedule 13G/A, 2026-11-06).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-11-06 | Bank Of America Corp /De/ | 0.5% |
| Schedule 13G/A, 2026-10-07 | Allspring Global Investments Holdings, LLC | 4% |
| Schedule 13D/A, 2026-06-08 | Trend International Holding Ag | 16.9% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-13 | Capital International Investors | 0% |
| Schedule 13G/A, 2026-02-11 | Bank Of America Corp /De/ | 10.2% |
| Schedule 13G, 2025-11-13 | Capital International Investors | 7.1% |
| Schedule 13G/A, 2025-10-14 | Pzena Investment Management LLC | 3.2% |
| Schedule 13G/A, 2025-10-10 | Allspring Global Investments Holdings, LLC | 6.1% |
| Schedule 13G/A, 2025-08-13 | Bank Of America Corp /De/ | 9.2% |
| Schedule 13G/A, 2025-07-29 | The Vanguard Group | 9.14% |
| Schedule 13G/A, 2025-07-16 | Blackrock, Inc. | 6.2% |
Questions about who owns Trimas Corp.
Who owns Trimas Corp.?
On this page, 2 holders' latest ownership filings report 5% or more of Trimas Corp.: Trend International Holding Ag (16.9%, Schedule 13D/A, filed 2026-06-08) and Blackrock, Inc. (6.2%, Schedule 13G/A, filed 2025-07-16).
Who are the largest shareholders of Trimas Corp.?
By the share each holder's latest filing reports, the largest holders of Trimas Corp. on this page are Trend International Holding Ag (16.9%) and Blackrock, Inc. (6.2%).
When did Trend International Holding Ag buy into Trimas Corp.?
The filings give report dates, not purchase dates. The earliest filing from Trend International Holding Ag on this page is the Schedule 13D/A, filed 2026-06-08, reporting 16.9%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 12 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Want the whole picture on Trimas Corp.?
Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
A Full Report on Trimas Corp.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Trimas Corp. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
18 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
Which insiders own Trimas Corp. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , a director and 10% owner: 6,063,324 shares (16.9% of shares outstanding), 4,179,566 held directly and 1,883,758 indirectly, on a joint filing (Form 4, 2026-10-14).
- Trend International Holding AG, a 10% owner: 6,063,324 shares (16.9% of shares outstanding), 4,179,566 held directly and 1,883,758 indirectly, on a joint filing (Form 4, 2026-10-14).
- , the chief executive and president: 332,567 shares (0.93% of shares outstanding) (Form 4, 2025-03-18).
- , the chief executive and president: 130,284 shares (0.36% of shares outstanding) (Form 4, 2026-06-25).
- , a director: 75,152.3 shares (0.21% of shares outstanding) (Form 4, 2026-03-23).
Shares outstanding: 35,873,873 as of 2026-07-23, from the company's latest SEC cover page.
How much has Trimas Corp. raised?
Acquisitions reported on Form 8-K, Item 2.01: completed an acquisition (2026-03-18).
Keep reading
More on Trimas Corp. and the records around it.
Trimas Corp. elsewhere on the record
- 5%+ stake filings Nov 2026
Companies that share a holder
- PZENA INVESTMENT MANAGEMENT LLC also filed stake reports on 37 other companies: ADVANCE AUTO PARTS INC (Oct 2026), Globant S.A. (Oct 2026), Koppers Holdings Inc. (Oct 2026)
- Allspring Global Investments Holdings, LLC also filed stake reports on 49 other companies: abrdn Emerging Markets ex Chin (Oct 2026), AMC Global Media Inc (Oct 2026), EverQuote Inc (Oct 2026)
- BANK OF AMERICA CORP /DE/ also filed stake reports on 74 other companies: BlackRock 2037 Municipal Target Term Trust (Nov 2026), PIMCO CALIFORNIA MUNICIPAL INCOME FUND (Nov 2026), PIMCO MUNICIPAL INCOME FUND II (Nov 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/trimas