/stocks — the workspaceLOADING
COSTAR GROUP, INC. (CSGP) is a services-business services, nec company. Piotroski F-Score 5/9. 10 insider Form 4 filings in the last 90 days. Next earnings projected around 2026-07-21 from CSGP's year-over-year reporting pattern (not yet company-confirmed). Fundamentals from SEC filings; prices are end-of-day.
EOD daily bars · delayed, not real-time · data: DatabentoCharting by TradingView Lightweight Charts™
XBRL company facts, SEC EDGAR. TTM = last four reported quarters. Valuation ratios arrive with a price source — we don't fake quotes.
FY ending 2025-12-31 vs 2024-12-31. original 1968 formula; calibrated on manufacturers, read financials/REITs with care
A plain-English read on CSGP plus an auto-SWOT — built from CSGP's SEC filings and market data, every point cited, nothing invented. Educational, not investment advice.
Four AI analysts — a bull, a bear, a risk manager, and a PM — debate CSGP using only the SEC-filing and market facts below. Every point cites its evidence; nothing is invented. This is educational research, not investment advice.
Educational only — not financial advice. Data from SEC EDGAR public filings; no live market data is shown. Figures reflect the company's own reported XBRL facts and may lag.
| FLORANCE ANDREW CPresident and CEO | BUY | $2.5M | view → |
| Sams Louise SDirector | BUY | $48K | view → |
| BAMCO (Ron Baron) | $658.1M | 2.0% of portfolio |
| Polen Capital | $507.1M | 3.5% of portfolio |
| Akre Capital Management (Chuck Akre) | $417.4M | 6.8% of portfolio |
Projected from CSGP's own SEC 8-K filing history — the year-over-year reporting pattern (~50% land the exact day, ~90% within a week). No analyst estimates, no scraped calendars, nothing invented. It upgrades to a confirmed date + time the moment CSGP files its announcement.
CSGP has sold off after 5 of its last 8 earnings reports.
Large earnings reactions have been common.
CSGP has traded lower after most recent earnings releases.
A more typical earnings reaction has been approximately ±6.7%.
Realized close-to-close history only — no options-implied move, no analyst estimates.
| Reported | Close-to-close |
|---|---|
| 2026-04-28 | -5.8% |
| 2026-02-24 | -6.5% |
| 2025-10-28 | -9.7% |
| 2025-07-22 | +7.0% |
| 2025-04-29 | -9.3% |
| 2025-02-18 | +7.0% |
| 2024-10-22 |
Earnings dates are the company's 8-K Item 2.02 filings (SEC). Reactions from Databento EOD.
| -5.9% |
| 2024-07-23 | +1.1% |