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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 Backlog Maturity by Quarter

Backlog Maturity — Remainder of Current Fiscal Year (Q1–Q3 10-Q, $M) ($M)

American Tower Backlog Maturity: $2,256M in Q3 2026, up 4.6% from a year earlier.

Latest, Q3 2026
2,256
Period ended Sep 30, 2026
Change on a year earlier
+4.6%
2,156 in Q3 2025
History
24 quarters
Since Q1 2019
Sources
24
Documents cited below

Where the Q3 2026 figure comes from

Source: American Tower SEC Form 10-Q XBRL (0001053507-26-000157, filed 2026-10-27) ↗

Reported in Q1, Q2, and Q3 Form 10-Q filings (remaining 9M/6M/3M of current fiscal year).

Quarterly history

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

PeriodEndedBacklog Maturity — Remainder of Current Fiscal Year (Q1–Q3 10-Q, $M) ($M)Year on yearSource
Q3 2026Sep 30, 20262,256+4.6%American Tower SEC Form 10-Q XBRL (0001053507-26-000157, filed 2026-10-27) ↗
Q2 2026Jun 30, 20264,443+4.9%American Tower SEC Form 10-Q XBRL (0001053507-26-000133, filed 2026-07-28) ↗
Q1 2026Mar 31, 20266,446+5.6%American Tower SEC Form 10-Q XBRL (0001053507-26-000099, filed 2026-04-28) ↗
Q3 2025Sep 30, 20252,156+8.1%American Tower SEC Form 10-Q XBRL (0001053507-25-000149, filed 2025-10-28) ↗
Q2 2025Jun 30, 20254,234+1.8%American Tower SEC Form 10-Q XBRL (0001053507-25-000120, filed 2025-07-29) ↗
Q1 2025Mar 31, 20256,103-3.0%American Tower SEC Form 10-Q XBRL (0001053507-25-000102, filed 2025-04-29) ↗
Q3 2024Sep 30, 20241,995-2.8%American Tower SEC Form 10-Q XBRL (0001053507-24-000130, filed 2024-10-29) ↗
Q2 2024Jun 30, 20244,159+3.1%American Tower SEC Form 10-Q XBRL (0001053507-24-000105, filed 2024-07-30) ↗
Q1 2024Mar 31, 20246,292+6.0%American Tower SEC Form 10-Q XBRL (0001053507-24-000084, filed 2024-04-30) ↗
Q3 2023Sep 30, 20232,053+22.5%American Tower SEC Form 10-Q XBRL (0001053507-23-000161, filed 2023-10-26) ↗
Q2 2023Jun 30, 20234,034+21.0%American Tower SEC Form 10-Q XBRL (0001053507-23-000142, filed 2023-07-27) ↗
Q1 2023Mar 31, 20235,937+18.0%American Tower SEC Form 10-Q XBRL (0001053507-23-000114, filed 2023-04-26) ↗
Q3 2022Sep 30, 20221,676+1.7%American Tower SEC Form 10-Q XBRL (0001053507-22-000118, filed 2022-10-27) ↗
Q2 2022Jun 30, 20223,333-3.1%American Tower SEC Form 10-Q XBRL (0001053507-22-000099, filed 2022-07-28) ↗
Q1 2022Mar 31, 20225,031+8.6%American Tower SEC Form 10-Q XBRL (0001053507-22-000068, filed 2022-04-27) ↗
Q3 2021Sep 30, 20211,648+11.3%American Tower SEC Form 10-Q XBRL (0001053507-21-000159, filed 2021-10-28) ↗

Cite this data

StockData. (2026). American Tower Backlog Maturity ($M), quarterly Q1 2019–Q3 2026 [Data set]. Compiled from American Tower SEC filings and investor materials. https://stockdatahq.com/stocks/amt/kpis/lease-lessor-rem-fy

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