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What CoStar's latest 10-Q says: 11 signals

CoStar filed its latest 10-Q with the SEC on Jul 29, 2026. It discusses acquisition announced, AI investment and compliance burden.

Public (CSGP)Leasing Real Estate10,000+ employeescostargroup.comLinkedIn

10-Q · latest 10

What CoStar's 10-Q filings say

  1. 10-Q

    Filed · 11 signals

    SEC EDGAR

Earlier 10-Q filings

Showing 10 of 22 filing signals. The Signal API returns all of them.

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Earnings calls

CoStar earnings headlines

From earnings call transcripts (Signal API type earnings-transcripts).

Earnings call headlines
Call dateWhat the company said
Increased full-year adjusted EBITDA guidance by $25 millionThe company raised its full-year adjusted EBITDA forecast, signaling strong financial performance and confidence in future profitability. This financial health supports their aggressive investment and growth initiatives.
CEO details competitor Zillow's significant legal and regulatory challengesThe CEO spent considerable time highlighting numerous lawsuits against competitor Zillow, including from the FTC, state AGs, and class-action plaintiffs. This indicates CoStar is on an aggressive competitive footing and sees a major opportunity to gain market share by exploiting a competitor's perceived weakness and business model flaws.
Believes its Homes.com product is superior and ahead of Zillow's competing offeringThe CEO directly contrasted Homes.com's marketing-focused product with Zillow's, claiming 5x more marketed listings and higher revenue than Zillow's 'showcase' product. This highlights an intense focus on out-innovating and out-selling the competition, creating an opening for vendors who can help them maintain this perceived edge.
Closed $1.9 billion acquisition of Domain GroupThe recent closure of the massive Domain Group acquisition presents significant integration challenges and opportunities. This triggers spending on IT systems consolidation, data migration, and harmonizing business processes across the newly combined entities.
Planning new product launches for 2026, including a loan origination systemThe company is actively developing new products for its lender and corporate real estate clients, including a benchmarking product and a loan origination system set to launch in 2026. This indicates R&D investment and upcoming go-to-market needs for these new offerings.
Driving Homes.com subscriber retention through improved NPS and new featuresManagement is highly focused on improving the customer experience for its Homes.com subscribers, highlighting an 84% increase in Net Promoter Score (NPS) and an 86% retention rate. This focus on CX and retention suggests an openness to tools and services that can further enhance customer satisfaction and value.

Signal API · MCP

Track CoStar with the Signal API

One POST /v1/companies/enrich call with costargroup.com returns CoStar 10-Q signals (sec-10q), each with its source. Or ask Claude through MCP.

2 credits per signal returned; zero-result calls are free. Endpoint reference

curl -X POST https://signals.autobound.ai/v1/companies/enrich \
  -H "X-API-KEY: $AUTOBOUND_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"domain":"costargroup.com","signal_types":["sec-10q"],"limit":20}'

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Questions about CoStar 10-Q

When did CoStar file its latest 10-Q?
CoStar filed its latest 10-Q on Jul 29, 2026. The one before it was filed on Apr 29, 2026.
What did CoStar disclose in its latest 10-Q?
From the filing dated Jul 29, 2026: CoStar to acquire Zonda in a cash transaction announced May 28, 2026, facing major integration challenges.
What did CoStar say on its recent earnings calls?
Q3 FY2025: Increased full-year adjusted EBITDA guidance by $25 million (dated Oct 28, 2025).
Where can I read CoStar's 10-Q filing?
The full filing is on SEC EDGAR: https://www.sec.gov/Archives/edgar/data/1057352/000105735226000066/csgp-20260630.htm. This page summarizes what the filing says and links to it.

Source. Quarterly reports (Form 10-Q) filed with the SEC. Every card links to the filing on EDGAR.

Method. Insights are extracted from the filing text and grouped by category. Numbers are quoted from the filing.

Data as of .

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