American Tower Corp

AMTNYSE
$176.23
2.071.19%
al cierre: Aug 28, 5:00 PM EST
$176.23
N/A
After hour: 4:00 PM EST

American Tower Ownership & Insider Activity

American Tower (AMT) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.8% of shares outstanding. Institutional investors hold 66.0%. Over the past 90 days, insiders made 1 purchase worth $501K and 2 sales worth $1.2M.

Shares Outstanding

465.960M

Shares Float

404.611M

Insider Shares Owned

3.606M

Insider % Owned

0.8%

Institutional Shares Held

307.432M

Institutional % Held

66.0%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

1

$501K total

Sales (90d)

2

$1.2M total

Net Activity

Net Selling

Net Value (90d)

-$703K

American Tower Insider Transactions (Last 6 Months)

DateInsiderTitleTypeSharesPriceValue
Aug 21, 2026Rajesh KalathurDIRECTORBUY2.829K$177.00$501K
Jul 29, 2026Joseph Robert MeyerSVP & ADVISOR TO THE CFOSELL5.000K$178.89$894K

Congressional Trading Activity

DateMemberPartyChamberActionAmount
May 11, 2026Dwight EvansDHouseS$1,001 - $15,000
Mar 27, 2026Alan ArmstrongRSenateS$1,001 - $15,000