AMERICAN TOWER CORP /MA/
Real Estate Investment Trusts · BOSTON · MA
High confidence (85%)
Updated Oct 11, 2026, 12:04 AM
What is happening
Derived by rule set status-rules-2026.09.7
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.
Latest material event: AMERICAN TOWER CORP /MA/ was delisted from its exchange (May 22, 2026)
Timeline
Every material event, newest first. History is never overwritten.
AMERICAN TOWER CORP /MA/ was delisted from its exchange
May 22, 2026
Delisting effective
- SEC EDGAR — “X0203 0000876661 NEW YORK STOCK EXCHANGE LLC 0001053507 AMERICAN TOWER CORP /MA/ 001-14195 11th Floor116 Huntington Avenue Boston MA MASSACHUSETTS 02116 (617) 375-7500 1.950% Senior Notes due 2026 17 CFR 240.12d2-2(a)(2) Tyler Mastronardi Analyst, Market Watch 2026-05-22”
Company information
- Founded
- —
- Employees (estimate)
- —
- Industry
- Real Estate Investment Trusts
- Subindustry
- —
- Listing
- SEC lists the ticker AMT on NYSE.
- SEC CIK
- 0001053507
- Website
- —
- —
- Headquarters
- BOSTON, MA
- Also known as
- AMERICAN TOWER SYSTEMS CORP
- Legal entities
- AMERICAN TOWER CORP /MA/
Sources
Every material source used to build this profile.
SEC Company Submissions (TIER 1 · UNVERIFIED)
AMERICAN TOWER CORP /MA/ — Real Estate Investment Trusts (SIC 6798) — BOSTON, MA
View source recordSEC EDGAR (TIER 1 · UNVERIFIED)
X0203 0000876661 NEW YORK STOCK EXCHANGE LLC 0001053507 AMERICAN TOWER CORP /MA/ 001-14195 11th Floor116 Huntington Avenue Boston MA MASSACHUSETTS 02116 (617) 375-7500 1.950% Senior Notes due 2026 17 CFR 240.12d2-2(a)(2) Tyler Mastronardi Analyst, Market Watch 2026-05-22
View source record
Status history
Every derived status, with the rule that produced it.
- NO_LONGER_LISTED → NO_LONGER_LISTEDPUBLIC_LISTING_ENDED · Sep 18, 2026, 01:29 AM
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.
- DISTRESS_SIGNAL → NO_LONGER_LISTEDPUBLIC_LISTING_ENDED · Sep 18, 2026, 01:14 AM
The company stopped being publicly listed. A listing ends on the close of a merger as surely as it ends in failure, and the filing does not say which happened here.
- DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 15, 2026, 12:35 PM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.
- DISTRESS_SIGNAL → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 14, 2026, 04:44 PM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.
- UNKNOWN → DISTRESS_SIGNALPUBLIC_LISTING_ENDED · Sep 8, 2026, 04:44 AM
The company stopped being publicly listed. That happens to failing companies and to acquired ones alike.