CoStar Group (CSGP)

Typically moves ±4.79% on earnings

EARNINGS ANALYTICS

Across 87 earnings reports since Oct 20, 2004, CoStar Group (CSGP) has a clear post-earnings pattern. It moves ±4.79% on average after reporting and finishes higher 51.7% of the time. Its largest post-earnings gain was +17.21% (Jul 24, 2013) and its largest decline was -15% (Feb 22, 2022).

Earnings reactions

How CSGP moved on each past earnings report.

Up Down

Earnings Impact

Total Earnings

Avg Abs. Movement

±4.79%

Positive %

51.7%

Negative %

48.3%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Apr 28, 2026	☽ POST	-5.06%	open_in_new
Feb 24, 2026	☽ POST	-8.89%	open_in_new
Oct 28, 2025	☽ POST	-9.87%	open_in_new
Jul 22, 2025	☽ POST	+6.86%	open_in_new
Apr 29, 2025	☽ POST	-10.31%	open_in_new
Feb 18, 2025	☽ POST	+4.97%	open_in_new
Oct 22, 2024	☽ POST	-5.27%	open_in_new
Jul 23, 2024	☽ POST	+2.02%	open_in_new
Apr 23, 2024	☽ POST	+8.66%	open_in_new
Feb 20, 2024	☽ POST	+3.37%	open_in_new
Oct 24, 2023	☽ POST	-4.4%	open_in_new
Jul 25, 2023	☽ POST	-8.08%	open_in_new
Apr 25, 2023	☽ POST	+4.99%	open_in_new
Feb 21, 2023	☽ POST	-5.12%	open_in_new
Oct 25, 2022	☽ POST	+7.44%	open_in_new
Jul 26, 2022	☽ POST	+14.79%	open_in_new
Apr 26, 2022	☽ POST	+6.22%	open_in_new
Feb 22, 2022	☽ POST	-15%	open_in_new
Oct 26, 2021	☽ POST	-9.95%	open_in_new
Jul 27, 2021	☽ POST	-2.33%	open_in_new
Apr 27, 2021	☽ POST	-7.97%	open_in_new
Feb 23, 2021	☽ POST	-3.55%	open_in_new
Oct 27, 2020	☽ POST	-4.29%	open_in_new
Jul 28, 2020	☽ POST	+15.68%	open_in_new
Apr 28, 2020	☽ POST	+7.08%	open_in_new
Feb 25, 2020	☽ POST	-2.28%	open_in_new
Oct 22, 2019	☽ POST	-1.03%	open_in_new
Jul 23, 2019	☽ POST	+8.16%	open_in_new
Apr 23, 2019	☽ POST	-4.18%	open_in_new
Feb 26, 2019	☽ POST	+11.76%	open_in_new
Oct 23, 2018	☽ POST	-6.12%	open_in_new
Jul 24, 2018	☽ POST	+3.2%	open_in_new
Apr 23, 2018	☽ POST	+4.38%	open_in_new
Feb 21, 2018	☽ POST	-0.15%	open_in_new
Oct 25, 2017	☽ POST	+3.89%	open_in_new
Jul 26, 2017	☽ POST	-2.44%	open_in_new
Apr 27, 2017	☽ POST	+1.77%	open_in_new
Feb 22, 2017	☽ POST	-3.98%	open_in_new
Oct 27, 2016	☽ POST	-0.78%	open_in_new
Jul 27, 2016	☽ POST	-6.96%	open_in_new
Apr 27, 2016	☽ POST	+8.35%	open_in_new
Feb 24, 2016	☽ POST	-0.99%	open_in_new
Oct 28, 2015	☽ POST	+5.41%	open_in_new
Jul 29, 2015	☽ POST	-2.52%	open_in_new
Apr 29, 2015	☽ POST	+2.22%	open_in_new
Feb 26, 2015	☽ POST	+1.69%	open_in_new
Oct 29, 2014	☽ POST	+7.53%	open_in_new
Jul 24, 2014	☽ POST	-1.8%	open_in_new
Apr 23, 2014	☽ POST	-6.07%	open_in_new
Feb 19, 2014	☽ POST	+0.76%	open_in_new
Oct 23, 2013	☽ POST	+0.31%	open_in_new
Jul 24, 2013	☽ POST	+17.21%	open_in_new
Apr 24, 2013	☽ POST	+0.13%	open_in_new
Feb 28, 2013	☽ POST	+2.65%	open_in_new
Oct 24, 2012	☽ POST	+6.11%	open_in_new
Jul 26, 2012	☽ POST	+3.76%	open_in_new
Apr 26, 2012	☽ POST	+0.49%	open_in_new
Feb 23, 2012	☽ POST	+0.61%	open_in_new
Oct 27, 2011	☽ POST	-2.3%	open_in_new
Jul 27, 2011	☽ POST	+2.91%	open_in_new
Apr 27, 2011	☽ POST	+5.98%	open_in_new
Feb 24, 2011	☽ POST	+1.27%	open_in_new
Oct 21, 2010	☽ POST	-1.2%	open_in_new
Jul 22, 2010	☽ POST	+4.29%	open_in_new
Apr 22, 2010	☽ POST	-0.44%	open_in_new
Feb 24, 2010	☽ POST	-0.88%	open_in_new
Oct 22, 2009	☽ POST	+2.75%	open_in_new
Jul 22, 2009	☽ POST	-5.61%	open_in_new
Apr 23, 2009	☽ POST	+2.14%	open_in_new
Feb 19, 2009	☽ POST	-7.26%	open_in_new
Oct 30, 2008	☽ POST	+9.88%	open_in_new
Jul 15, 2008	☽ POST	+3.03%	open_in_new
Apr 24, 2008	☽ POST	+1.2%	open_in_new
Feb 21, 2008	☽ POST	-3.01%	open_in_new
Oct 24, 2007	☽ POST	-6.41%	open_in_new
Jul 26, 2007	☽ POST	-2.98%	open_in_new
Apr 26, 2007	☽ POST	-0.51%	open_in_new
Feb 22, 2007	☽ POST	+0.43%	open_in_new
Oct 26, 2006	☽ POST	+2.26%	open_in_new
Jul 27, 2006	☽ POST	-10.67%	open_in_new
Apr 27, 2006	☀ PRE	+13.01%	open_in_new
Feb 16, 2006	☽ POST	+2.22%	open_in_new
Oct 20, 2005	☀ PRE	-1.73%	open_in_new
Jul 21, 2005	☽ POST	-0.15%	open_in_new
Apr 20, 2005	☀ PRE	-2.26%	open_in_new
Feb 17, 2005	☀ PRE	-2.12%	open_in_new
Oct 20, 2004	☽ POST	+5.67%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±4.79%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 36 →

Funds holding

$4566810793

Total value held

Buying

27 added · 9 reduced

Blackrock, Inc.

$1363822157 -0.48%

State Street Corp

$752380332 +0.10%

Principal Financial Group Inc

$713866036 +0.74%

Goldman Sachs Group Inc

$373335103 +146.69%

Janus Henderson Group Plc

$311585948 NEW BUY

SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
8-K	20260713	open_in_new SEC.gov
4	20260706	open_in_new SEC.gov
8-K	20260625	open_in_new SEC.gov
4	20260624	open_in_new SEC.gov
4	20260624	open_in_new SEC.gov
4	20260624	open_in_new SEC.gov
4	20260624	open_in_new SEC.gov
4	20260624	open_in_new SEC.gov
4	20260624	open_in_new SEC.gov
4	20260624	open_in_new SEC.gov

Frequently asked about CSGP earnings

How much does CSGP stock move after earnings? expand_more

Over 87 reports, CSGP has moved an average of ±4.79% the session after earnings, closing higher 51.7% of the time.

What was CSGP's biggest post-earnings move? expand_more

CSGP's largest post-earnings gain on record was +17.21% on Jul 24, 2013, and its largest decline was -15% on Feb 22, 2022.

Where can I find CoStar Group's SEC filings? expand_more

All of CoStar Group's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.