---
schema_version: "secwatch.filing_event.v1"
accession: "0001053507-24-000128"
form_type: "8-K"
ticker: "AMT"
cik: "0001053507"
company_name: "AMERICAN TOWER CORP /MA/"
filed_at: "2024-10-29T23:59:59+00:00"
generated_at: "2026-05-30T08:51:25.692986+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# American Tower posts Q3 net loss of $780M on $1.2B India sale charge; AFFO up 2.6%

## Summary
- Total property revenue fell 1.0% to $2,470M; total revenue flat at $2,522M.
- Net loss attributable to common stockholders of $792M ($1.69 diluted loss), including $1.2B loss on sale of India operations.
- Adjusted EBITDA down 0.9% to $1,687M; AFFO attributable to common stockholders rose 2.6% to $1,237M.
- Completed sale of India operations to Brookfield-backed trust on Sept 12, 2024; results reported as discontinued ops.
- CEO cites robust 5G carrier activity in US/Europe and CoreSite record new leasing; on track for 2025 growth.

## SEC filing metadata
- accession: 0001053507-24-000128
- form_type: 8-K
- ticker: AMT
- cik: 0001053507
- company_name: AMERICAN TOWER CORP /MA/
- filed_at: 2024-10-29T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1053507/000105350724000128/0001053507-24-000128-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1053507/000105350724000128/amt-20241029.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001053507-24-000128
- JSON: https://secwatch.observer/filing/0001053507-24-000128.json
- Plain text: https://secwatch.observer/filing/0001053507-24-000128.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.