Company Profile: CoStar Group, Inc. (CSGP)
CSGP insider trades (13 months) →$31.32 −1.57% vs. previous close · Market cap $12.60B
Today's multi-factor rank: 225 of 461 · see the ranking
Market and Valuation
Price & Market
52-Week Range
Volume
Valuation Multiples
Diluted EPS for the last 12 months: the four quarters ended Sep 30, 2026, from the accounts filed with the SEC on Oct 28, 2026. The P/E is the price divided by that EPS.
Dividends
Valuation Context
P/E vs sector (indicative)
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Financial Statements TTM (Trailing 12 Months)
Income Statement
Margins
Per Share
Diluted EPS for the last 12 months: the four quarters ended Sep 30, 2026, from the accounts filed with the SEC on Oct 28, 2026. The P/E is the price divided by that EPS.
Balance Sheet & Liquidity
Cash Flows
Profitability
Historical Evolution (Last 4 Years)
Income Statement
Balance Sheet
Cash Flow
EPS and Earnings Per Share
Key EPS Metrics
Diluted EPS for the last 12 months: the four quarters ended Sep 30, 2026, from the accounts filed with the SEC on Oct 28, 2026. The P/E is the price divided by that EPS.
Growth and Margins
Per Share
Cash Flows (TTM)
EPS Surprise History - Last 4 Quarters
Actual vs. Analyst Estimates · Green = beat expectations · Red = missed
| Quarter | Period | Actual EPS | Estimated EPS | Difference | Surprise % | Currency |
|---|
Ownership Structure
Ownership Distribution
Shares & Short Interest
Governance Score (1=Best, 10=Worst)
Top Institutional Holders
Position Change: ▲ Increased · ▼ Reduced · = Unchanged
| Organization | Report Date | % Shares | No. Shares | Value (USD) | Change % |
|---|
Top Mutual Funds
Position Change: ▲ Increased ▼ Decreased = Unchanged
| Fund | Report Date | % Shares | No. Shares | Value (USD) | Change % |
|---|
Recent Insider Trades
| Executive / Insider | Title | Date | Action | Shares |
|---|
Options Chain
CALLS
| Strike | Last | Bid | Ask | Vol. | O.I. | IV |
|---|
PUTS
| Strike | Last | Bid | Ask | Vol. | O.I. | IV |
|---|
CoStar Group, Inc. (CSGP) SEC filings: 10-K, 10-Q and 8-K
Direct links to financial reports filed with the SEC.
| Type | Date | Official link |
|---|---|---|
| 10-Q | 2026-10-28 | View filing ↗ |
| 8-K | 2026-10-27 | View filing ↗ |
| 8-K | 2026-08-21 | View filing ↗ |
| 10-Q | 2026-07-29 | View filing ↗ |
| 8-K | 2026-07-28 | View filing ↗ |
| 8-K | 2026-07-13 | View filing ↗ |
| 8-K | 2026-06-25 | View filing ↗ |
| 8-K | 2026-05-29 | View filing ↗ |
| SD | 2026-05-20 | View filing ↗ |
| DEFA14A | 2026-05-18 | View filing ↗ |
Company and Executive Profile
CoStar Group, Inc. provides information, analytics, and online marketplace services to real estate and related business communities in the United States, Australia, Canada, Europe, the Asia Pacific, and Latin America. It offers CoStar Property that provides inventory of office, industrial, retail, multifamily, hospitality, and student housing, and land properties; CoStar Leasing, a data on lease transactions and tools to manage user-entered lease data; CoStar Sales, a database of commercial real estate sales transactions; CoStar Owners provides detailed portfolio information; CoStar Markets to view and report on market and submarket trends; and CoStar Tenant that provides tenant information. The company also provides hospitality benchmarking that allows hotels to measure performance against competitors; Debt Solutions, a tool for lenders to manage loan portfolios and risk; and real estate and lease management technology solutions, such as lease administration, lease accounting, and transaction management services. In addition, it offers Apartamentos.com, an apartment marketing sites; LoopNet.com, a commercial property marketing sites; Homes.com, a home for sale listings site; Ten-X, an online auction platform for commercial real estate; Land.com, a marketplace for rural land sales; and BizBuySell.com, a marketplace for operating businesses and franchises for sale. It serves sales, leasing, and mortgage brokers; property, real estate investment trust, insurance companies, and asset managers; and government agencies, property owners, mortgage-backed security issuers, appraisers, design and construction professionals, pension fund managers, real estate developers, reporters tenant vendors, bankers, building services vendors, mortgage bankers, communications providers, retailers, institutional advisors, hospitality owners, investors, and real estate agents. The company was founded in 1986 and is headquartered in Arlington, Virginia.
General Information
Key Executives
| Name | Title | Age | Total pay |
|---|---|---|---|
| Mr. Andrew C. Florance | President, Founder, CEO & Director | 61 | 4.69M |
| Ms. Lisa C. Ruggles | Senior Vice President of Global Operations | 58 | 1.66M |
| Mr. Frank A. Simuro | Chief Technology Officer | 58 | 1.96M |
| Mr. Frederick G. Saint | President of Marketplaces | 59 | 1.96M |
| Mr. Robin Rossmann | Chief Financial Officer | 44 | - |
| Ms. Cyndi Eakin | CAO & Cotroller | - | - |
| Mr. Jason Butler | Chief Information Officer | - | - |
| Mr. Richard Simonelli | Head of Investor Relations | - | - |
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