Costar (CSGP) Shares Outstanding (Diluted) (2010 - 2026)
Costar's Weighted Average Shares Outstanding (Diluted) was 404.4 million in Q3 2026, down 3.7% from 419.9 million a year earlier and unchanged from the prior quarter.
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Analysis
Costar (CSGP) Shares Outstanding (Diluted) (2010 - 2026) Analysis & Trends
For FY2025, Weighted Average Shares Outstanding (Diluted) at Costar came in at 420.7 million, up 3.2% from FY2024.
- Weighted Average Shares Outstanding (Diluted) has now increased for 16 consecutive years, with a five-year compound annual growth rate of 1.9% (FY2020 to FY2025).
- In earlier years, Weighted Average Shares Outstanding (Diluted) was 407.8 million in FY2024 (+0.2%), 406.9 million in FY2023 (+2.3%), 397.75 million in FY2022 (+0.9%) and 394.16 million in FY2021 (+2.8%).
- Quarterly Weighted Average Shares Outstanding (Diluted) has moved between 394.16 million (Q4 2021) and 424.3 million (Q2 2025) over five years.
- Compared with a year earlier, Weighted Average Shares Outstanding (Diluted) was higher in six of the last eight quarters, with growth averaging 0.5%.
- The best year-over-year quarter for Weighted Average Shares Outstanding (Diluted) over five years was Q2 2025 (growth of 4.1%); the worst was Q2 2026 (a decline of 4.7%).
- Per Business Quant data, CSGP's Weighted Average Shares Outstanding (Diluted) in the three quarters before Q3 2026 was 404.4 million (Q2 2026), 414 million (Q1 2026) and 420.7 million (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Bryn | 945.00 Bn | 945.00 Bn | - | - |
| 2 | Veeva Systems | 50.12 Bn | 22.37 Bn | 695.95 Mn | 165.06 Mn |
| 3 | Samsara | 24.04 Bn | 20.81 Bn | 392.58 Mn | 590.46 Mn |
| 4 | Ptc | 22.38 Bn | 21.20 Bn | 490.47 Mn | 114.98 Mn |
| 5 | Toast | 19.89 Bn | 12.56 Bn | 516.00 Mn | 590.00 Mn |
| 6 | Manhattan Associates | 15.08 Bn | 14.13 Bn | 174.30 Mn | 59.00 Mn |
| 7 | Bentley Systems | 14.30 Bn | 13.76 Bn | 336.74 Mn | 318.96 Mn |
| 8 | Costar | 12.60 Bn | 7.98 Bn | 741.00 Mn | 401.90 Mn |
| 9 | Trimble | 12.36 Bn | 11.42 Bn | 674.90 Mn | 233.00 Mn |
| 10 | Procore Technologies | 11.65 Bn | 8.95 Bn | 299.80 Mn | 152.79 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 401.90 Mn |
| Jun 30, 2026 | 404.40 Mn |
| Mar 31, 2026 | 414.00 Mn |
| Dec 31, 2025 | 420.70 Mn |
| Sep 30, 2025 | 419.90 Mn |
| Jun 30, 2025 | 424.30 Mn |
| Mar 31, 2025 | 410.50 Mn |
| Dec 31, 2024 | 407.80 Mn |
| Sep 30, 2024 | 408.00 Mn |
| Jun 30, 2024 | 407.40 Mn |
| Mar 31, 2024 | 407.30 Mn |
| Dec 31, 2023 | 406.90 Mn |
| Sep 30, 2023 | 407.23 Mn |
| Jun 30, 2023 | 406.75 Mn |
| Mar 31, 2023 | 406.16 Mn |
| Dec 31, 2022 | 397.75 Mn |
| Sep 30, 2022 | 396.21 Mn |
| Jun 30, 2022 | 394.48 Mn |
| Mar 31, 2022 | 394.23 Mn |
| Dec 31, 2021 | 394.16 Mn |
API Access
Costar Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=CSGP&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "CSGP", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=CSGP&period=max&api_key=YOUR_API_KEY");
const data = await res.json();