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Wall Street Numbers
CoStar Group, Inc. company logo
CoStar Group, Inc. logo

CoStar Group, Inc. (CSGP) Shares Outstanding

Shares Outstanding

423.82M5.92M+1.42%

Summary

As of today, CSGP has 423.82M outstanding shares, up +1.42% on
CSGP shares outstanding is up +0.49% year-over-year, up +4.19% over the past 3 years
CSGP shares outstanding is currently -0.25% below its historical high of 424.90M set on
CSGP shares outstanding is +4.19% above its 3-year low of 406.77M reached on an earlier date

Chart

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Series
SUGGESTED SERIES

Performance

CSGP Performance
MetricDateValue1Y3Y5Y
Shares Outstanding423.82M+0.5%+4.2%+7.5%
Price$46.33-42.0%-30.9%-42.7%
Market Cap$20B-41.7%-28.0%-38.4%
PE Ratio2,725.29+1058.9%+3665.8%+1911.3%
TTM Revenue$3.25B+18.7%+48.8%+95.7%
TTM EPS$0.02-95.0%-98.2%-97.2%
$19.05B-36.6%-18.7%-34.8%
TTM Net Income$7.50M-94.6%-98.0%-96.7%
TTM Dividend Per Share-–––

Highs

CSGP Shares Outstanding Highs Comparison
PeriodHighDateCurrent
1Y424.90M-0.3%
3Y424.90M-0.3%
5Y424.90M-0.3%
All424.90M-0.3%

Lows

CSGP Shares Outstanding Lows Comparison
PeriodLowDateCurrent
1Y409.50M+3.5%
3Y406.77MN/A+4.2%
5Y394.10MN/A+7.5%
All83.03M+410.5%

History

MonthValueChange
423.82M+1.4%
417.90M+2.1%
409.50M+0.3%
408.10M+0.4%
406.67M+3.0%
394.94M+0.2%
394.14M+7.5%
366.68M+0.6%
364.46M+0.9%
361.07M+10.7%
326.06M+0.3%
325.09M+0.6%
323.18M+12.0%
288.48M+1.8%
283.48M+11.5%
MonthValueChange
254.26M+22.5%
207.62M+0.7%
206.17M+4.5%
197.34M+1.3%
194.74M+2.1%
190.81M+2.2%
186.74M+2.0%
183.03M+2.4%
178.77M+13.1%
158.10M+0.6%
157.18M+1.1%
155.45M+19.9%
129.67M+47.8%
87.71M-

FAQ

  • What is the current shares outstanding of CSGP?

    As of today, CSGP shares outstanding is 423.82M

  • What is 1-year change in CSGP shares outstanding?

    CSGP shares outstanding is up +0.49% year-over-year

  • What is 3-year change in CSGP shares outstanding?

    CSGP shares outstanding is up +4.19% over the past 3 years

  • How far is CSGP shares outstanding from its all-time high?

    CSGP shares outstanding is currently -0.25% below its historical high of 424.90M set on September 29, 2025

Data Sources & References

  1. CSGP Official Website www.costargroup.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1057352/000105735226000012/0001057352-26-000012-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1057352/000105735226000012/0001057352-26-000012-index.htm
  4. CSGP Profile on Yahoo Finance finance.yahoo.com/quote/CSGP
  5. CSGP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/csgp