AMERICAN TOWER CORP (AMT) Stock Ownership

NYSE:AMT • US03027X1000

Current stock price

169.52 USD
+0.6 (+0.36%)
At close:
169.52 USD
0 (0%)
After Hours:

AMT Ownership information

AMT Ownership Chart.AMT Ownership Chart: showing Insider, Institutional ownership and shares available to the public.AMT Ownership.InsiderInstitutionalPublic



Shares Outstanding466.08M
Float464.97M
Float Short Interest Percentage1.36%
Owners (insider)0.07%
Owners (institutional)95.98%
Owners (insider) change4.56%
Owners (institutional) change11.27%
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 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 50K -50K 100K
DateNameTypeSharesPriceAmount
Mar 10, 2026Smith Rodney MOption Excercise13728185.81$ 2,550,820.71
Mar 10, 2026Meyer Robert Joseph JRGrant40300.00$ 0.00
Mar 10, 2026Meyer Robert Joseph JROption Excercise2052185.03$ 379,681.56
Mar 10, 2026Dowling Ruth TGrant68780.00$ 0.00
Mar 10, 2026Dowling Ruth TOption Excercise7492185.74$ 1,391,589.03
Mar 10, 2026Noel Eugene MGrant81670.00$ 0.00
Mar 10, 2026Noel Eugene MOption Excercise3217185.39$ 596,396.91
Mar 10, 2026Vondran Steven OGrant209550.00$ 0.00
Mar 10, 2026Vondran Steven OOption Excercise17427185.72$ 3,236,456.58
Mar 10, 2026Chambliss Kelly CGrant12090.00$ 0.00
Mar 10, 2026MACNAB CRAIGGrant12090.00$ 0.00
Mar 10, 2026Kalathur RajeshGrant12090.00$ 0.00
Mar 10, 2026Kalathur RajeshOpen Market Purchase2671185.30$ 494,936.30
Mar 10, 2026HORMATS ROBERT DGrant12090.00$ 0.00
Mar 10, 2026Lieblein GraceGrant12090.00$ 0.00
Mar 10, 2026Frank Kenneth RGrant12090.00$ 0.00
Mar 10, 2026Clarke Teresa HillaryGrant12090.00$ 0.00
Mar 10, 2026REEVE PAMELA D AGrant12090.00$ 0.00
Mar 10, 2026Ray Neville RGrant12090.00$ 0.00
Mar 10, 2026REILLY EUGENE FGrant12090.00$ 0.00
Mar 10, 2026Tanner Bruce LGrant12090.00$ 0.00
Mar 10, 2026Rossi Richard CGrant64480.00$ 0.00
Mar 10, 2026Rossi Richard COption Excercise2228185.12$ 412,438.68
Mar 10, 2026Font JuanGrant80600.00$ 0.00
Mar 10, 2026Font JuanOption Excercise2762185.02$ 511,028.88
Mar 10, 2026Smith Rodney MGrant105310.00$ 0.00
Mar 4, 2026Dowling Ruth TOpen Market Sale682188.51$ 128,563.82
Mar 4, 2026Vondran Steven OOption Excercise3348294.71$ 3,171,080.22
Mar 4, 2026Vondran Steven OOpen Market Sale33482188.46$ 6,309,966.96
Mar 2, 2026Noel Eugene MOption Excercise4120994.71$ 3,902,904.39
Mar 2, 2026Noel Eugene MOpen Market Sale41209191.05$ 7,872,919.89
Feb 27, 2026Meyer Robert Joseph JROpen Market Sale4454186.73$ 831,695.42
Feb 27, 2026Dowling Ruth TOpen Market Sale656186.16$ 122,120.96
Feb 25, 2026Smith Rodney MGrant214250.00$ 0.00
Feb 25, 2026Vondran Steven OGrant246260.00$ 0.00
Feb 25, 2026Dowling Ruth TGrant110830.00$ 0.00
Feb 17, 2026Smith Rodney MOption Excercise3434194.71$ 3,252,436.11
Feb 17, 2026Smith Rodney MOpen Market Sale34341192.09$ 6,596,527.57
Jan 3, 2026Font JuanOption Excercise419174.80$ 73,241.20
Oct 31, 2025REILLY EUGENE FOpen Market Purchase5554178.99$ 994,110.46
Oct 1, 2025Dowling Ruth TOption Excercise55193.32$ 10,632.60
Jul 31, 2025Font JuanOpen Market Sale720208.33$ 149,997.60
Jun 1, 2025Meyer Robert Joseph JROption Excercise162214.65$ 34,773.30