Last updated Aug 4, 2026
HEI (HEI) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in HEI. Across our datasets, 1 superinvestors hold HEI and 5 members of Congress have traded it.
Notable holders include Cathie Wood. Active congressional traders include Rob Bresnahan, Val Hoyle, and Jefferson Shreve.
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