American Tower (AMT)

Typically moves ±1.99% on earnings

EARNINGS ANALYTICS

Since Oct 28, 2004, American Tower (AMT) has reported earnings 88 times. On average the shares move ±1.99% post-earnings, with a positive reaction 61.4% of the time. Its largest post-earnings gain was +8.11% (Oct 26, 2023) and its largest decline was -4.24% (Jul 29, 2025).

Earnings reactions

How AMT moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±1.99%

Positive %

61.4%

Negative %

38.6%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 28, 2026	☀ PRE	+2.96%	open_in_new
Apr 28, 2026	☀ PRE	+1.77%	open_in_new
Feb 24, 2026	☀ PRE	+0.07%	open_in_new
Oct 28, 2025	☀ PRE	-3.69%	open_in_new
Jul 29, 2025	☀ PRE	-4.24%	open_in_new
Apr 29, 2025	☀ PRE	+4.75%	open_in_new
Feb 25, 2025	☀ PRE	+6.12%	open_in_new
Oct 29, 2024	☀ PRE	-4.19%	open_in_new
Jul 30, 2024	☀ PRE	+3.78%	open_in_new
Apr 30, 2024	☀ PRE	-1.96%	open_in_new
Feb 27, 2024	☀ PRE	-0.55%	open_in_new
Oct 26, 2023	☀ PRE	+8.11%	open_in_new
Jul 27, 2023	☀ PRE	+1.71%	open_in_new
Apr 26, 2023	☀ PRE	-0.69%	open_in_new
Feb 23, 2023	☀ PRE	+1.34%	open_in_new
Oct 27, 2022	☀ PRE	+0.89%	open_in_new
Jul 28, 2022	☀ PRE	+4.11%	open_in_new
Apr 27, 2022	☀ PRE	-0.77%	open_in_new
Feb 24, 2022	☀ PRE	+1.89%	open_in_new
Oct 28, 2021	☀ PRE	+0.21%	open_in_new
Jul 29, 2021	☀ PRE	-0.69%	open_in_new
Apr 29, 2021	☀ PRE	-0.61%	open_in_new
Feb 25, 2021	☀ PRE	-0.01%	open_in_new
Oct 29, 2020	☀ PRE	+0.66%	open_in_new
Jul 30, 2020	☀ PRE	-3.24%	open_in_new
Apr 29, 2020	☀ PRE	-2.76%	open_in_new
Feb 25, 2020	☀ PRE	+0.42%	open_in_new
Oct 31, 2019	☀ PRE	+0.39%	open_in_new
Jul 31, 2019	☀ PRE	+1.42%	open_in_new
May 03, 2019	☀ PRE	+0.08%	open_in_new
Feb 27, 2019	☀ PRE	-0.47%	open_in_new
Oct 30, 2018	☀ PRE	+5.32%	open_in_new
Jul 31, 2018	☀ PRE	+3.87%	open_in_new
May 01, 2018	☀ PRE	-0.92%	open_in_new
Feb 27, 2018	☀ PRE	-1.43%	open_in_new
Oct 31, 2017	☀ PRE	+0.56%	open_in_new
Jul 27, 2017	☀ PRE	-2.18%	open_in_new
Apr 27, 2017	☀ PRE	+2.41%	open_in_new
Feb 27, 2017	☀ PRE	+0.4%	open_in_new
Oct 27, 2016	☀ PRE	-0.23%	open_in_new
Jul 28, 2016	☀ PRE	-0.82%	open_in_new
Apr 29, 2016	☀ PRE	+0.72%	open_in_new
Feb 26, 2016	☀ PRE	+0.66%	open_in_new
Oct 29, 2015	☀ PRE	+1.08%	open_in_new
Jul 29, 2015	☀ PRE	-0.37%	open_in_new
Apr 30, 2015	☀ PRE	+1.09%	open_in_new
Feb 23, 2015	☽ POST	-2.75%	open_in_new
Oct 30, 2014	☀ PRE	+4.05%	open_in_new
Jul 30, 2014	☀ PRE	+4.22%	open_in_new
May 01, 2014	☀ PRE	+3.24%	open_in_new
Feb 25, 2014	☀ PRE	-3.4%	open_in_new
Oct 30, 2013	☀ PRE	+0.5%	open_in_new
Jul 31, 2013	☀ PRE	-2.59%	open_in_new
May 01, 2013	☀ PRE	-0.07%	open_in_new
Feb 26, 2013	☀ PRE	+2.51%	open_in_new
Oct 31, 2012	☀ PRE	+2.62%	open_in_new
Aug 01, 2012	☀ PRE	-1.04%	open_in_new
May 03, 2012	☀ PRE	+1.71%	open_in_new
Feb 23, 2012	☀ PRE	+1.03%	open_in_new
Nov 01, 2011	☀ PRE	+3.3%	open_in_new
Aug 02, 2011	☀ PRE	-3.81%	open_in_new
May 03, 2011	☀ PRE	+1.9%	open_in_new
Feb 23, 2011	☀ PRE	-2.13%	open_in_new
Nov 05, 2010	☀ PRE	-0.94%	open_in_new
Aug 03, 2010	☀ PRE	-0.49%	open_in_new
May 04, 2010	☀ PRE	-0.65%	open_in_new
Feb 24, 2010	☀ PRE	-0.44%	open_in_new
Nov 03, 2009	☀ PRE	+3.47%	open_in_new
Jul 29, 2009	☀ PRE	-0.72%	open_in_new
Apr 29, 2009	☀ PRE	+2.3%	open_in_new
Feb 26, 2009	☀ PRE	+7.38%	open_in_new
Nov 03, 2008	☀ PRE	+0.93%	open_in_new
Jul 30, 2008	☀ PRE	+3.53%	open_in_new
May 02, 2008	☀ PRE	+1.37%	open_in_new
Feb 25, 2008	☀ PRE	+0.88%	open_in_new
Nov 07, 2007	☀ PRE	-3.79%	open_in_new
Aug 02, 2007	☀ PRE	+2.85%	open_in_new
May 07, 2007	☀ PRE	+1.54%	open_in_new
Feb 20, 2007	☀ PRE	+1.29%	open_in_new
Nov 08, 2006	☀ PRE	-0.88%	open_in_new
Aug 07, 2006	☀ PRE	+1.47%	open_in_new
Apr 26, 2006	☀ PRE	+4.4%	open_in_new
Feb 24, 2006	☀ PRE	+2.32%	open_in_new
Nov 03, 2005	☀ PRE	+0.16%	open_in_new
Jul 28, 2005	☀ PRE	+4.52%	open_in_new
May 04, 2005	☀ PRE	-0.06%	open_in_new
Mar 30, 2005	☀ PRE	+1.02%	open_in_new
Oct 28, 2004	☀ PRE	+0.6%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±1.99%

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 76 →

Funds holding

$23546334551

Total value held

Buying

45 added · 28 reduced

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SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260825	open_in_new SEC.gov
4	20260731	open_in_new SEC.gov
4	20260730	open_in_new SEC.gov
144	20260729	open_in_new SEC.gov
10-Q	20260728	open_in_new SEC.gov
144	20260728	open_in_new SEC.gov
8-K	20260728	open_in_new SEC.gov
CERT	20260608	open_in_new SEC.gov
8-K	20260604	open_in_new SEC.gov
4	20260603	open_in_new SEC.gov

Frequently asked about AMT earnings

How much does AMT stock move after earnings? expand_more

Over 88 reports, AMT has moved an average of ±1.99% the session after earnings, closing higher 61.4% of the time.

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

AMT's largest post-earnings gain on record was +8.11% on Oct 26, 2023, and its largest decline was -4.24% on Jul 29, 2025.

Where can I find American Tower's SEC filings? expand_more

All of American Tower'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.