Costar (CSGP) Shares Outstanding (Weighted Average) (2009 - 2026)

Costar (CSGP) has 18 years of Shares Outstanding (Weighted Average) data on file, last reported at $413.0 million in Q1 2026.

• Shares Outstanding (Weighted Average) for Q1 2026 came in at $413.0 million, up 0.61% year-over-year; the trailing twelve-month figure through Mar 2026 was $413.0 million (up 0.61% YoY), and the FY2025 annual result was $416.8 million, up 2.58% from the prior year.
• Shares Outstanding (Weighted Average) declined to $413.0 million in Q1 2026 per CSGP's latest filing, from $416.8 million in the prior quarter.
• Over five years, Shares Outstanding (Weighted Average) peaked at $419.6 million in Q2 2025 and troughed at $392.9 million in Q1 2022.
• A 5-year average of $405.8 million and a median of $405.6 million in 2023 frame the typical range for Shares Outstanding (Weighted Average).
• The sharpest annual moves came in 2024 and 2025: Shares Outstanding (Weighted Average) grew 0.2% in 2024, then rose 3.4% in 2025.
• A 5-year view of Shares Outstanding (Weighted Average) shows it stood at $396.3 million in 2022, then gained by 2.27% to $405.3 million in 2023, then advanced by 0.25% to $406.3 million in 2024, then advanced by 2.58% to $416.8 million in 2025, then dropped by 0.91% to $413.0 million in 2026.
• Business Quant data shows CSGP's Shares Outstanding (Weighted Average) at $413.0 million in Q1 2026, $416.8 million in Q4 2025, and $416.7 million in Q3 2025.