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Costar (CSGP) Shares Outstanding (Weighted Average) (2016 - 2026)

Costar has reported Shares Outstanding (Weighted Average) over the past 18 years, most recently at $413.0 million for Q1 2026.

  • Quarterly Shares Outstanding (Weighted Average) rose 0.61% to $413.0 million in Q1 2026 from the year-ago period, while the trailing twelve-month figure was $413.0 million through Mar 2026, up 0.61% year-over-year, with the annual reading at $416.8 million for FY2025, 2.58% up from the prior year.
  • Shares Outstanding (Weighted Average) was $413.0 million for Q1 2026 at Costar, down from $416.8 million in the prior quarter.
  • Over five years, Shares Outstanding (Weighted Average) peaked at $419.9 million in Q3 2025 and troughed at $392.9 million in Q1 2022.
  • The 5-year median for Shares Outstanding (Weighted Average) is $405.6 million (2023), against an average of $405.9 million.
  • Year-over-year, Shares Outstanding (Weighted Average) grew 0.2% in 2024 and 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 grew by 2.27% to $405.3 million in 2023, then increased by 0.25% to $406.3 million in 2024, then increased by 2.58% to $416.8 million in 2025, then dropped by 0.91% to $413.0 million in 2026.
  • Per Business Quant, the three most recent readings for CSGP's Shares Outstanding (Weighted Average) are $413.0 million (Q1 2026), $416.8 million (Q4 2025), and $419.9 million (Q3 2025).