AMERICAN TOWER CORP (AMT) Stock Ownership

USA New York Stock Exchange NYSE:AMT • US03027X1000

180.48 USD
+1.97 (+1.1%)
At close: Feb 11, 2026
180.62 USD
+0.14 (+0.08%)
After Hours: 2/11/2026, 8:06:20 PM
AMT Ownership Chart.AMT Ownership Chart: showing Insider, Institutional ownership and shares available to the public.AMT Ownership.InsiderInstitutionalPublic



Shares Outstanding468.15M
Float467.09M
Float Short Interest Percentage1.42%
Owners (insider)0.06%
Owners (institutional)95.16%
Owners (insider) change0.27%
Owners (institutional) change-0.21%
AMT Institutional Ownership HistoryAMT Institutional Ownership HistoryAMT Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 200M 400M 600M 800M
AMT Historical Insider Transactions ChartAMT Historical Insider Buy and Sell Transactions ChartAMT Historical Insider Transactions Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 0 10K 20K
Date Name Type Shares Price Amount
Jan 3, 2026 Font Juan Option Excercise 419 174.80 $ 73,241.20
Oct 31, 2025 REILLY EUGENE F Open Market Purchase 5554 178.99 $ 994,110.46
Oct 1, 2025 Dowling Ruth T Option Excercise 55 193.32 $ 10,632.60
Jul 31, 2025 Font Juan Open Market Sale 720 208.33 $ 149,997.60
Jun 1, 2025 Meyer Robert Joseph JR Option Excercise 162 214.65 $ 34,773.30
Mar 17, 2025 Goel Sanjay Open Market Sale 4000 215.92 $ 863,680.00
Mar 10, 2025 Meyer Robert Joseph JR Option Excercise 1948 211.86 $ 412,701.43
Mar 10, 2025 HORMATS ROBERT D Grant 1056 0.00 $ 0.00
Mar 10, 2025 Lieblein Grace Grant 1056 0.00 $ 0.00
Mar 10, 2025 Tanner Bruce L Grant 1056 0.00 $ 0.00
Mar 10, 2025 Frank Kenneth R Grant 1056 0.00 $ 0.00
Mar 10, 2025 MACNAB CRAIG Grant 1056 0.00 $ 0.00
Mar 10, 2025 Ray Neville R Grant 1056 0.00 $ 0.00
Mar 10, 2025 Clarke Teresa Hillary Grant 1056 0.00 $ 0.00
Mar 10, 2025 Chambliss Kelly C Grant 1056 0.00 $ 0.00
Mar 10, 2025 Font Juan Grant 7040 0.00 $ 0.00
Mar 10, 2025 Font Juan Option Excercise 1855 211.33 $ 392,017.36
Mar 10, 2025 Dowling Ruth T Grant 6008 0.00 $ 0.00
Mar 10, 2025 Dowling Ruth T Option Excercise 2316 211.78 $ 490,492.67
Mar 10, 2025 REEVE PAMELA D A Grant 1056 0.00 $ 0.00
Mar 10, 2025 REED JOANN A Grant 1056 0.00 $ 0.00
Mar 10, 2025 Kalathur Rajesh Grant 1056 0.00 $ 0.00
Mar 10, 2025 Smith Rodney M Grant 8448 0.00 $ 0.00
Mar 10, 2025 Smith Rodney M Option Excercise 9572 212.60 $ 2,035,038.22
Mar 10, 2025 Rossi Richard C Grant 3755 0.00 $ 0.00
Mar 10, 2025 Rossi Richard C Option Excercise 1751 211.72 $ 370,726.64
Mar 10, 2025 Vondran Steven O Grant 15488 0.00 $ 0.00
Mar 10, 2025 Vondran Steven O Option Excercise 12589 212.48 $ 2,674,896.25
Mar 10, 2025 Puech Olivier Grant 8448 0.00 $ 0.00
Mar 10, 2025 Puech Olivier Option Excercise 9200 212.64 $ 1,956,266.39
Mar 10, 2025 Noel Eugene M Grant 5632 0.00 $ 0.00
Mar 10, 2025 Noel Eugene M Option Excercise 2902 212.21 $ 615,845.19
Mar 10, 2025 Meyer Robert Joseph JR Grant 4694 0.00 $ 0.00
Feb 27, 2025 Vondran Steven O Grant 16006 0.00 $ 0.00
Feb 27, 2025 Goel Sanjay Grant 10787 0.00 $ 0.00
Feb 27, 2025 Puech Olivier Grant 16006 0.00 $ 0.00
Feb 27, 2025 Smith Rodney M Grant 12527 0.00 $ 0.00
Feb 26, 2025 REEVE PAMELA D A Option Excercise 4971 94.57 $ 470,107.47
Feb 26, 2025 REEVE PAMELA D A Open Market Sale 4971 202.97 $ 1,008,963.87
Feb 26, 2025 Meyer Robert Joseph JR Open Market Sale 5663 201.67 $ 1,142,057.90
Feb 13, 2025 Smith Rodney M Option Excercise 16568 94.57 $ 1,566,835.76
Feb 13, 2025 Smith Rodney M Open Market Sale 16568 189.70 $ 3,143,017.42