Trimas Corporation
A maker of specialty packaging and steel cylinders, TriMas designs closures, dispensing systems, and life-sciences components used in consumer, medical, and industrial products. Its Specialty Products arm, Norris Cylinder, is the only remaining U.S. manufacturer of forged steel cylinders for compressed and packaged gases. The company has agreed to sell its Aerospace segment to focus on packaging and life sciences.
| Holder | Schedule | % of class | Shares | Filed |
|---|---|---|---|---|
| Shawn Sedaghat | 13D/AActivist | 16.9% | 6.05M | Jun 8, 2026 |
| Trend International Holding AG | 13D/AActivist | 11.6% | 4.17M | Jun 8, 2026 |
| The Vanguard Group | 13G/APassive | 0% | 0 | Mar 27, 2026 |
| Capital International Investors | 13G/APassive | 0% | 0 | Feb 13, 2026 |
| BANK OF AMERICA CORP /DE/ | 13G/APassive | 10.2% | 4.16M | Feb 11, 2026 |
| PZENA INVESTMENT MANAGEMENT LLC | 13G/APassive | 3.2% | 1.30M | Oct 14, 2025 |
| Allspring Global Investments Holdings, LLC | 13G/APassive | 6.1% | 2.49M | Oct 10, 2025 |
| BlackRock, Inc. | 13G/APassive | 6.2% | 2.54M | Jul 16, 2025 |
| Wellington Management Group LLP | 13G/APassive | 3.3% | 1.36M | May 12, 2025 |
| Wellington Group Holdings LLP | 13G/APassive | 3.3% | 1.36M | May 12, 2025 |