American Tower Shares Outstanding 2010-2024 | AMT

American Tower shares outstanding history from 2010 to 2024. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
  • American Tower shares outstanding for the quarter ending September 30, 2024 were 0.468B, a 0.24% increase year-over-year.
  • American Tower 2023 shares outstanding were 0.467B, a 0.95% increase from 2022.
  • American Tower 2022 shares outstanding were 0.463B, a 2.09% increase from 2021.
  • American Tower 2021 shares outstanding were 0.453B, a 1.61% increase from 2020.
American Tower Annual Shares Outstanding
(Millions of Shares)
2023 467
2022 463
2021 453
2020 446
2019 446
2018 443
2017 432
2016 429
2015 423
2014 400
2013 399
2012 399
2011 400
2010 404
2009 407
American Tower Quarterly Shares Outstanding
(Millions of Shares)
2024-09-30 468
2024-06-30 468
2024-03-31 468
2023-12-31 467
2023-09-30 467
2023-06-30 467
2023-03-31 467
2022-12-31 463
2022-09-30 467
2022-06-30 460
2022-03-31 457
2021-12-31 453
2021-09-30 457
2021-06-30 452
2021-03-31 446
2020-12-31 446
2020-09-30 446
2020-06-30 446
2020-03-31 446
2019-12-31 446
2019-09-30 446
2019-06-30 445
2019-03-31 445
2018-12-31 443
2018-09-30 444
2018-06-30 444
2018-03-31 439
2017-12-31 432
2017-09-30 433
2017-06-30 430
2017-03-31 430
2016-12-31 429
2016-09-30 430
2016-06-30 429
2016-03-31 428
2015-12-31 423
2015-09-30 427
2015-06-30 427
2015-03-31 409
2014-12-31 400
2014-09-30 400
2014-06-30 400
2014-03-31 399
2013-12-31 399
2013-09-30 398
2013-06-30 399
2013-03-31 400
2012-12-31 399
2012-09-30 399
2012-06-30 399
2012-03-31 398
2011-12-31 400
2011-09-30 395
2011-06-30 400
2011-03-31 402
2010-12-31 404
2010-09-30 403
2010-06-30 405
2010-03-31 406
2009-12-31 407
2009-09-30 406
2009-06-30 409
2009-03-31 408
Sector Industry Market Cap Revenue
Finance REIT - Other Equity Trusts $88.112B $11.144B
American Tower Corporation, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate. In addition to leasing space on towers, they provide customized collocation solutions through our in-building systems, outdoor distributed antenna systems and other right-of-way options, managed rooftops and services that speed network deployment. Headquartered in Boston, Massachusetts, American Tower has offices across the United States and in Argentina, Brazil, Chile, Columbia, Costa Rica, France, Germany, Ghana, India, Mexico, Nigeria, Paraguay, Peru, South Africa and Uganda.
Stock Name Country Market Cap PE Ratio
Prologis (PLD) United States $112.734B 21.92
Welltower (WELL) United States $96.010B 34.82
Digital Realty Trust (DLR) United States $56.262B 25.24
Public Storage (PSA) United States $52.083B 17.85
Crown Castle (CCI) United States $38.792B 12.75
Extra Space Storage Inc (EXR) United States $32.597B 18.96
VICI Properties (VICI) United States $32.131B 13.55
Ventas (VTR) United States $29.271B 20.99
SBA Communications (SBAC) United States $22.340B 15.66
Alexandria Real Estate Equities (ARE) United States $16.497B 10.06
Brookfield Infrastructure Partners LP (BIP) Bermuda $15.442B 10.63
Healthpeak Properties (DOC) United States $13.642B 10.77
Lamar Advertising (LAMR) United States $13.511B 16.77
Gaming And Leisure Properties (GLPI) United States $13.442B 13.10
W.P Carey (WPC) United States $13.223B 12.85
Lineage (LINE) United States $12.483B 0.00
SEGRO (SEGXF) United Kingdom $12.325B 0.00
Host Hotels & Resorts (HST) United States $11.939B 8.67
BXP (BXP) United States $11.050B 9.84
Omega Healthcare Investors (OHI) United States $10.126B 12.52
EastGroup Properties (EGP) United States $9.364B 21.66
CubeSmart (CUBE) United States $9.338B 15.58
Rexford Industrial Realty (REXR) United States $9.321B 17.40
Vornado Realty Trust (VNO) United States $7.874B 18.34
NNN REIT (NNN) United States $7.665B 12.24
First Industrial Realty Trust (FR) United States $7.364B 20.99
Terreno Realty (TRNO) United States $6.683B 27.68
Stag Industrial (STAG) United States $6.569B 14.61
Ryman Hospitality Properties (RHP) United States $6.200B 12.34
Americold Realty Trust (COLD) United States $5.975B 14.20
Healthcare Realty Trust (HR) United States $5.943B 10.75
Cousins Properties (CUZ) United States $5.085B 11.27
CareTrust REIT (CTRE) United States $4.853B 17.36
SL Green Realty (SLG) United States $4.331B 8.53
American Healthcare REIT (AHR) United States $4.232B 20.18
Kilroy Realty (KRC) United States $4.030B 7.45
Sabra Healthcare REIT (SBRA) United States $3.916B 11.49
Apple Hospitality REIT (APLE) United States $3.685B 9.60
National Health Investors (NHI) United States $3.165B 15.83
Highwoods Properties (HIW) United States $3.120B 8.01
OUTFRONT Media (OUT) United States $3.070B 10.68
COPT Defense Properties (CDP) United States $3.027B 10.49
Medical Properties Trust (MPW) United States $3.014B 5.07
National Storage Affiliates Trust (NSA) United States $2.857B 14.87
Douglas Emmett (DEI) United States $2.773B 9.63
Four Corners Property Trust (FCPT) United States $2.769B 16.01
Park Hotels & Resorts (PK) United States $2.702B 6.39
InvenTrust Properties (IVT) United States $2.311B 17.15
Sunstone Hotel Investors (SHO) United States $2.282B 13.69
Keppel REIT (KREVF) Singapore $2.171B 0.00
CoreCivic (CXW) United States $2.111B 11.26
Innovative Industrial Properties (IIPR) United States $2.080B 8.19
DiamondRock Hospitality (DRH) United States $1.796B 9.11
Getty Realty (GTY) United States $1.660B 12.89
Global Net Lease (GNL) United States $1.656B 5.57
LTC Properties (LTC) United States $1.579B 12.97
Empire State Realty Trust (ESRT) United States $1.502B 9.48
Pebblebrook Hotel Trust (PEB) United States $1.499B 7.36
Xenia Hotels & Resorts (XHR) United States $1.473B 8.93
RLJ Lodging Trust (RLJ) United States $1.472B 6.08
Sila Realty Trust (SILA) United States $1.366B 0.00
Uniti Group (UNIT) United States $1.338B 4.12
Alexander & Baldwin Holdings (ALEX) United States $1.278B 13.43
JBG SMITH Properties (JBGS) United States $1.203B 17.37
NETSTREIT (NTST) United States $1.149B 11.18
Easterly Government Properties (DEA) United States $1.108B 9.04
Alexander's (ALX) United States $1.043B 13.45
Paramount (PGRE) United States $1.027B 5.76
Piedmont Office Realty Trust (PDM) United States $0.919B 4.97
Brandywine Realty Trust (BDN) United States $0.855B 5.76
Plymouth Industrial REIT (PLYM) United States $0.748B 8.96
Summit Hotel Properties (INN) United States $0.711B 6.76
Gladstone Commercial (GOOD) United States $0.710B 11.23
Whitestone REIT (WSR) United States $0.678B 14.40
Diversified Healthcare Trust (DHC) United States $0.649B 29.89
CTO Realty Growth (CTO) United States $0.606B 9.96
Farmland Partners (FPI) United States $0.561B 40.14
Global Medical REIT (GMRE) United States $0.560B 9.32
One Liberty Properties (OLP) United States $0.560B 13.64
Universal Health Realty Income Trust (UHT) United States $0.540B 11.33
Community Healthcare Trust (CHCT) United States $0.526B 8.36
Net Lease Office Properties (NLOP) United States $0.493B 0.00
Service Properties Trust (SVC) United States $0.443B 2.22
Hudson Pacific Properties (HPP) United States $0.436B 5.33
Gladstone Land (LAND) United States $0.417B 24.77
Chatham Lodging Trust (REIT) (CLDT) United States $0.412B 7.72
Peakstone Realty Trust (PKST) United States $0.385B 3.71
Postal Realty Trust (PSTL) United States $0.307B 12.22
FrontView REIT (FVR) United States $0.281B 0.00
Industrial Logistics Properties Trust (ILPT) United States $0.256B 7.30
Alpine Income Property Trust (PINE) United States $0.242B 9.50
Orion Office REIT (ONL) United States $0.229B 3.56
Seritage Growth Properties (SRG) United States $0.221B 0.00
City Office REIT (CIO) Canada $0.204B 4.21
Equity Commonwealth (EQC) United States $0.185B 1.72
BRAEMAR HOTELS & RESORTS INC (BHR) United States $0.176B 8.25
Clipper Realty (CLPR) United States $0.078B 7.13
Global Self Storage (SELF) United States $0.059B 14.42
Ashford Hospitality Trust Inc (AHT) United States $0.049B 0.00
Mackenzie Realty Capital (MKZR) United States $0.031B 0.00
Sotherly Hotels (SOHO) United States $0.016B 1.30
Medalist Diversified REIT (MDRR) United States $0.014B 0.00
Creative Media & Community Trust (CMCT) United States $0.006B 0.00
Granite Real Estate (GRP.U) Canada $0.000B 0.00