Last updated Aug 21, 2026
FI (FI) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in FI. Across our datasets, 4 superinvestors hold FI and 1 insider buys are on record.
Notable holders include Mairs & Power, Christopher Davis, and Mark Hillman.
Key takeaways