American Tower Corp
Close on Nov 2, 2026Market cap $87.74BP/E 25.9Yield 3.61%
American Tower San Francisco Bay / Silicon Valley, CA by Year
San Francisco Bay / Silicon Valley, CA — Operating Data Centers
American Tower San Francisco Bay / Silicon Valley, CA: 9 in FY2025, unchanged from a year earlier.
Where the FY2025 figure comes from
Source: American Tower SEC Form 10-K FY2025 (0001053507-26-000035, filed 2026-02-24) ↗
Reported in SEC Form 10-Q & Form 10-K (Item 2 — Data Centers Portfolio Table).
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | San Francisco Bay / Silicon Valley, CA — Operating Data Centers | Year on year | Source |
|---|---|---|---|---|
| FY2025 | Dec 31, 2025 | 9 | 0.0% | American Tower SEC Form 10-K FY2025 (0001053507-26-000035, filed 2026-02-24) ↗ |
| FY2024 | Dec 31, 2024 | 9 | +12.5% | American Tower SEC Form 10-K FY2024 (0001053507-25-000025, filed 2025-02-25) ↗ |
| FY2023 | Dec 31, 2023 | 8 | 0.0% | American Tower SEC Form 10-K FY2023 (0001053507-24-000011, filed 2024-02-27) ↗ |
| FY2022 | Dec 31, 2022 | 8 | 0.0% | American Tower SEC Form 10-K FY2022 (0001053507-23-000023, filed 2023-02-23) ↗ |
| FY2021 | Dec 31, 2021 | 8 | – | American Tower SEC Form 10-K FY2021 (0001053507-22-000017, filed 2022-02-25) ↗ |
Cite this data
StockData. (2026). American Tower San Francisco Bay / Silicon Valley, CA, annual FY2021–FY2025 [Data set]. Compiled from American Tower SEC filings and investor materials. https://stockdatahq.com/stocks/amt/kpis/dc-fac-silicon-valley
See every metric in the American Tower KPI table. Data updated Nov 1, 2026.