Costar Group, Inc. (CSGP)

Services-Business Services, NEC

Latest Price

$30.17

TTM P/E

67.04

Normalized P/E

139.68

TTM Div Yield

Fwd Div Yield

Book Value

19.68

P/B Ratio

1.53

Valuation metrics

EPS: $0.02

Book value / share: $19.94

Formula: √(22.5 × EPS × BVPS)

Graham Number

$3.00

90% downside

Norm. op. income: $289M (median of 7yr)

Tax rate: 25%

Discount rate: 10%

Growth assumption: zero (EPV is a no-growth value)

Earnings Power Value

$8.75

71% downside

Base FCF: $359M (median of recent 5yr)

Growth: -4%/yr (median YOY, capped at 25%)

Discount rate: 10%

Terminal growth: 3%

Projection horizon: 10 years

DCF Fair Value

$11.02

63% downside

EPS: $0.02

Target P/E: 67×

Formula: EPS × P/E

P/E Fair Value

$1.34

96% downside

99.8% held by institutions

Institution	Shares	Value	Ownership %	Change	Filing Date
Vanguard Portfolio Management LLC	37.91M	$1.07B	9.28%	-319.3K	2026-06-30
BlackRock, Inc.	33.81M	$957.0M	8.28%	+5.8K	2026-06-30
Vanguard Capital Management LLC	26.68M	$755.0M	6.53%	-740.1K	2026-06-30
Bamco Inc	21.63M	$612.0M	5.29%	+5.31M	2026-06-30
State Street Corp	18.41M	$521.0M	4.51%	-240.1K	2026-06-30
Capital International Investors	16.64M	$471.0M	4.07%	+1.13M	2026-06-30
Baillie Gifford & Co	13.15M	$372.0M	3.22%	-456.8K	2026-06-30
Geode Capital Management, LLC	12.17M	$343.0M	2.98%	-282.2K	2026-06-30
Akre Capital Management LLC	11.70M	$331.0M	2.86%	+1.35M	2026-06-30
Polen Capital Management LLC	8.76M	$248.0M	2.14%	-3.81M	2026-06-30