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American Tower Corp

AMTNYSEReal Estate Investment TrustsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 27, 2026Score 7/302% above fair value
$188.30+0.52 (+0.28%)

Close on Nov 2, 2026Market cap $87.74BP/E 25.9Yield 3.61%

American Tower Services — Segment Operating Profit Margin by Quarter

Services — Segment Operating Profit Margin (%) (%)

QuarterlyAnnual

American Tower Services — Segment Operating Profit Margin: 26.0% in Q3 2026, down 15.0 pts from a year earlier.

Latest, Q3 2026
26.0%
Period ended Sep 30, 2026
Change on a year earlier
-15.0 pts
41.0% in Q3 2025
History
44 quarters
Since Q4 2015
Sources
40
Documents cited below

Where the Q3 2026 figure comes from

Source: American Tower SEC Form 8-K Earnings Release FY2026Q3 (0001053507-26-000154, filed 2026-10-27) ↗

Reported in SEC Form 8-K Earnings Release (Supplemental Segment & Revenue Components Tables).

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedServices — Segment Operating Profit Margin (%) (%)Year on yearSource
Q3 2026Sep 30, 202626.0%-15.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2026Q3 (0001053507-26-000154, filed 2026-10-27) ↗
Q2 2026Jun 30, 202636.0%-9.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2026Q2 (0001053507-26-000131, filed 2026-07-28) ↗
Q1 2026Mar 31, 202635.0%-10.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2026Q1 (0001053507-26-000094, filed 2026-04-28) ↗
Q4 2025Dec 31, 202529.0%-11.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2025Q4 (0001053507-26-000032, filed 2026-02-24) ↗
Q3 2025Sep 30, 202541.0%-2.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2026Q3 (0001053507-26-000154, filed 2026-10-27) ↗
Q2 2025Jun 30, 202545.0%+1.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2026Q2 (0001053507-26-000131, filed 2026-07-28) ↗
Q1 2025Mar 31, 202545.0%+7.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2026Q1 (0001053507-26-000094, filed 2026-04-28) ↗
Q4 2024Dec 31, 202440.0%+21.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2025Q4 (0001053507-26-000032, filed 2026-02-24) ↗
Q3 2024Sep 30, 202443.0%+14.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2025Q3 (0001053507-25-000147, filed 2025-10-28) ↗
Q2 2024Jun 30, 202444.0%-4.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2025Q2 (0001053507-25-000117, filed 2025-07-29) ↗
Q1 2024Mar 31, 202438.0%-15.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2025Q1 (0001053507-25-000100, filed 2025-04-29) ↗
Q4 2023Dec 31, 202319.0%-33.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2024Q4 (0001053507-25-000022, filed 2025-02-25) ↗
Q3 2023Sep 30, 202329.0%-17.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2024Q3 (0001053507-24-000128, filed 2024-10-29) ↗
Q2 2023Jun 30, 202348.0%+5.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2024Q2 (0001053507-24-000103, filed 2024-07-30) ↗
Q1 2023Mar 31, 202353.0%+10.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2024Q1 (0001053507-24-000081, filed 2024-04-30) ↗
Q4 2022Dec 31, 202252.0%+3.0 ptsAmerican Tower SEC Form 8-K Earnings Release FY2023Q4 (0001053507-24-000009, filed 2024-02-27) ↗

Cite this data

StockData. (2026). American Tower Services — Segment Operating Profit Margin (%), quarterly Q4 2015–Q3 2026 [Data set]. Compiled from American Tower SEC filings and investor materials. https://stockdatahq.com/stocks/amt/kpis/seg-op-margin-svc

See every metric in the American Tower KPI table. Data updated Nov 1, 2026.