Last updated May 9, 2026
Howmet Aerospace Inc. (HWM) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in HWM. Across our datasets, 1 superinvestors hold HWM and 7 members of Congress have traded it.
Notable holders include Stephen Mandel, Seth Klarman, and Steven Romick. Active congressional traders include Michael McCaul, Lisa McClain, and Byron Donalds.
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