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- AMERICAN TOWER /MA/
- Understand $AMT
- $AMT Overview
- Insights BETA
- Company Executives
- Valuations
- SEC Filings
- 10-K 10-K/A 10-Q 10-Q/A 11-K 144 15-12B 25-NSE 3 305B2 305B2/A 3/A 4 424A 424B2 424B3 424B4 424B5 424B8 425 4/A 5 8-A12B 8-K 8-K/A ARS CERT CERTNYS CORRESP CT ORDER DEF 14A DEFA14A DEFM14A DEFR14A EFFECT FWP NO ACT NT 10-K NT 10-Q POS AM POSASR PRE 14A PRER14A PX14A6G RW S-1 S-1/A S-1MEF S-3 S-3/A S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-I SC TO-I/A SC TO-T SC TO-T/A UPLOAD
- MAIN NAVIGATION
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UnderstandStock

- AMERICAN TOWER /MA/
- Understand $AMT
- $AMT Overview
- Insights BETA
- Company Executives
- Valuations
- SEC Filings
- 10-K 10-K/A 10-Q 10-Q/A 11-K 144 15-12B 25-NSE 3 305B2 305B2/A 3/A 4 424A 424B2 424B3 424B4 424B5 424B8 425 4/A 5 8-A12B 8-K 8-K/A ARS CERT CERTNYS CORRESP CT ORDER DEF 14A DEFA14A DEFM14A DEFR14A EFFECT FWP NO ACT NT 10-K NT 10-Q POS AM POSASR PRE 14A PRER14A PX14A6G RW S-1 S-1/A S-1MEF S-3 S-3/A S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-I SC TO-I/A SC TO-T SC TO-T/A UPLOAD
- MAIN NAVIGATION
- Dashboard
- Stock Screener

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$AMT Market Cap:

Research Board Inbox Deep Research Not Interested Shortlisted

$AMT SEC Filings

Filing	Filed On
POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3ASR	03 Jan 2012

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