Last updated Aug 21, 2026
MSCI Inc. (MSCI) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in MSCI. Across our datasets, 7 superinvestors hold MSCI, 6 members of Congress have traded it, and 32 insider buys are on record.
Notable holders include Polen Capital, Viking Global, and Terry Smith. Active congressional traders include Ro Khanna, Kathy Manning, and Rob Bresnahan.
Key takeaways