KPIs & Operating Metrics(New)
Balance Sheet
Cash Flow Statement
Daily Values
Growth Metrics
Income Statement
Amortization - IntangiblesConsolidated Net IncomeCost of RevenueEBITEBITDAEBTEPS (Basic)EPS (Weighted Average and Diluted)Gross ProfitIncome from Continuing OperationsIncome towards Parent CompanyInterest & Investment IncomeNet Income towards Common StockholdersNon Operating IncomeOperating ExpensesOperating IncomeOther Non Operating IncomeOther Operating ExpensesProfit After TaxResearch & DevelopmentRevenueSelling, General & AdministrativeShares OutstandingShares Outstanding (Diluted Average)Shares Outstanding (Weighted Average)Tax ProvisionsTax RateTax Rate
Others
Ratios

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

Costar has reported Shares Outstanding (Diluted Average) over the past 17 years, most recently at $414.0 million for Q1 2026.

  • Quarterly Shares Outstanding (Diluted Average) rose 0.85% to $414.0 million in Q1 2026 from the year-ago period, while the trailing twelve-month figure was $414.0 million through Mar 2026, up 0.85% year-over-year, with the annual reading at $420.7 million for FY2025, 3.16% up from the prior year.
  • Shares Outstanding (Diluted Average) was $414.0 million for Q1 2026 at Costar, down from $420.7 million in the prior quarter.
  • Over five years, Shares Outstanding (Diluted Average) peaked at $424.3 million in Q2 2025 and troughed at $394.2 million in Q1 2022.
  • The 5-year median for Shares Outstanding (Diluted Average) is $407.3 million (2024), against an average of $407.6 million.
  • Year-over-year, Shares Outstanding (Diluted Average) rose 0.1% in 2022 and then rose 4.15% in 2025.
  • A 5-year view of Shares Outstanding (Diluted Average) shows it stood at $397.8 million in 2022, then rose by 2.29% to $406.9 million in 2023, then grew by 0.22% to $407.8 million in 2024, then increased by 3.16% to $420.7 million in 2025, then decreased by 1.59% to $414.0 million in 2026.
  • Per Business Quant, the three most recent readings for CSGP's Shares Outstanding (Diluted Average) are $414.0 million (Q1 2026), $420.7 million (Q4 2025), and $419.9 million (Q3 2025).