Last updated Aug 4, 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, 6 superinvestors hold MSCI, 6 members of Congress have traded it, and 31 insider buys are on record.
Notable holders include Polen Capital, Terry Smith, and Tom Gayner. Active congressional traders include Ro Khanna, Kathy Manning, and Rob Bresnahan.
Key takeaways