Which superinvestors and politicians own COSTAR GROUP, INC. (CSGP)?

COSTAR GROUP, INC. (CSGP) is a publicly traded company. This page tracks every superinvestor 13F holding, congressional stock trade, and Form 4 insider transaction in CSGP. Across our datasets, 4 superinvestors hold CSGP, 6 members of Congress have traded it, and 6 insider buys are on record.

Notable holders include Chuck Akre, Polen Capital, and Chase Coleman. Active congressional traders include Ro Khanna, Lisa McClain, and Jefferson Shreve.