Last updated Aug 4, 2026
MACOM Technology Solutions Holdings, Inc. (MTSI) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in MTSI. Across our datasets, 1 superinvestors hold MTSI and 2 members of Congress have traded it.
Notable holders include Ray Dalio. Active congressional traders include Josh Gottheimer and Rob Bresnahan.
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