Growth Metrics

Costar (CSGP) Shares Outstanding (Weighted Average) (2016 - 2025)

Costar (CSGP) has disclosed Shares Outstanding (Weighted Average) for 15 consecutive years, with $416.8 million as the latest value for Q4 2025.

  • On a quarterly basis, Shares Outstanding (Weighted Average) rose 2.58% to $416.8 million in Q4 2025 year-over-year; TTM through Dec 2025 was $416.8 million, a 2.58% increase, with the full-year FY2025 number at $416.8 million, up 2.58% from a year prior.
  • Shares Outstanding (Weighted Average) was $416.8 million for Q4 2025 at Costar, roughly flat from $416.7 million in the prior quarter.
  • In the past five years, Shares Outstanding (Weighted Average) ranged from a high of $416.8 million in Q4 2025 to a low of $391.6 million in Q1 2021.
  • A 5-year average of $402.4 million and a median of $405.2 million in 2023 define the central range for Shares Outstanding (Weighted Average).
  • Peak YoY movement for Shares Outstanding (Weighted Average): surged 973.67% in 2021, then grew 0.1% in 2024.
  • Costar's Shares Outstanding (Weighted Average) stood at $392.2 million in 2021, then increased by 1.05% to $396.3 million in 2022, then increased by 2.27% to $405.3 million in 2023, then rose by 0.25% to $406.3 million in 2024, then rose by 2.58% to $416.8 million in 2025.
  • Per Business Quant, the three most recent readings for CSGP's Shares Outstanding (Weighted Average) are $416.8 million (Q4 2025), $416.7 million (Q3 2025), and $415.1 million (Q2 2025).