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.
Estimated from filings — the split-adjusted price range over the quarters each manager built the position. A range, not a fill price; 13F reports a quarter-end snapshot, not a trade date.