1. Costar Group, Inc.
  2. Costar Group, Inc. Ownership

Historical shareholding details of PRIMECAP Management Company holdings in Costar Group, Inc. (CSGP)

Monthly changes of PRIMECAP Management Company shareholding in Costar Group, Inc. over the previous months

Month Name Total no. shares held Percent Holding
Mar 31, 2025 Primecap Management Company 56,500 0.01%

View all ownership details of Costar Group, Inc.