$CSGP has been mentioned 10 times over the past 12 months by 2 distinct FinTwit voices, with @jerrycap (Jerry Capital) accounting for 8 of those mentions and @acipartnerhship (James East) contributing 2. The first mention in the archive appeared on December 15, 2025, while the most recent activity occurred on July 14, 2026. Discussion of CoStar Group has primarily focused on long research perspectives, with voices tracking the stock's performance relative to broader market movements.