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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 $81.056B $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.
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Brookfield Infrastructure Partners LP (BIP) Bermuda $14.635B 10.17
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BXP (BXP) United States $10.775B 9.56
Omega Healthcare Investors (OHI) United States $9.942B 13.11
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Vornado Realty Trust (VNO) United States $7.197B 16.63
NNN REIT (NNN) United States $7.126B 11.38
First Industrial Realty Trust (FR) United States $6.414B 18.86
Ryman Hospitality Properties (RHP) United States $6.105B 12.15
Americold Realty Trust (COLD) United States $5.938B 14.11
Stag Industrial (STAG) United States $5.902B 13.61
Terreno Realty (TRNO) United States $5.777B 24.34
Healthcare Realty Trust (HR) United States $5.667B 10.32
Cousins Properties (CUZ) United States $4.509B 10.76
CareTrust REIT (CTRE) United States $4.471B 17.99
Kilroy Realty (KRC) United States $4.195B 7.97
American Healthcare REIT (AHR) United States $4.166B 19.87
SL Green Realty (SLG) United States $4.075B 8.87
Sabra Healthcare REIT (SBRA) United States $3.925B 11.77
Apple Hospitality REIT (APLE) United States $3.498B 9.11
COPT Defense Properties (CDP) United States $3.295B 11.56
National Health Investors (NHI) United States $3.008B 15.05
Highwoods Properties (HIW) United States $3.005B 7.54
OUTFRONT Media (OUT) United States $2.845B 9.90
Park Hotels & Resorts (PK) United States $2.840B 6.31
National Storage Affiliates Trust (NSA) United States $2.782B 14.48
Douglas Emmett (DEI) United States $2.706B 8.98
Four Corners Property Trust (FCPT) United States $2.540B 15.27
Suntec Real Estate Investment Trust (SURVF) Singapore $2.518B 0.00
CoreCivic (CXW) United States $2.435B 12.55
Sunstone Hotel Investors (SHO) United States $2.367B 14.19
Keppel REIT (KREVF) Singapore $2.312B 0.00
Medical Properties Trust (MPW) United States $2.300B 3.87
InvenTrust Properties (IVT) United States $2.212B 16.67
DiamondRock Hospitality (DRH) United States $1.814B 9.20
Innovative Industrial Properties (IIPR) United States $1.797B 7.02
Global Net Lease (GNL) United States $1.642B 5.52
Getty Realty (GTY) United States $1.602B 12.60
Empire State Realty Trust (ESRT) United States $1.591B 9.94
Pebblebrook Hotel Trust (PEB) United States $1.570B 7.72
LTC Properties (LTC) United States $1.516B 12.45
RLJ Lodging Trust (RLJ) United States $1.499B 6.19
Xenia Hotels & Resorts (XHR) United States $1.497B 9.07
Uniti Group (UNIT) United States $1.301B 4.01
Sila Realty Trust (SILA) United States $1.275B 0.00
Alexander & Baldwin Holdings (ALEX) United States $1.238B 13.01
JBG SMITH Properties (JBGS) United States $1.205B 13.20
Easterly Government Properties (DEA) United States $1.182B 9.65
NETSTREIT (NTST) United States $1.113B 10.83
Piedmont Office Realty Trust (PDM) United States $1.038B 5.47
Paramount (PGRE) United States $1.005B 5.63
Alexander's (ALX) United States $0.954B 11.59
Brandywine Realty Trust (BDN) United States $0.851B 5.14
Plymouth Industrial REIT (PLYM) United States $0.752B 9.00
Summit Hotel Properties (INN) United States $0.718B 6.82
Gladstone Commercial (GOOD) United States $0.690B 10.90
Whitestone REIT (WSR) United States $0.672B 14.27
CTO Realty Growth (CTO) United States $0.573B 9.42
Farmland Partners (FPI) United States $0.550B 43.88
One Liberty Properties (OLP) United States $0.538B 13.09
Community Healthcare Trust (CHCT) United States $0.530B 8.22
Global Medical REIT (GMRE) United States $0.502B 8.36
Diversified Healthcare Trust (DHC) United States $0.502B 23.11
Universal Health Realty Income Trust (UHT) United States $0.487B 10.21
Net Lease Office Properties (NLOP) United States $0.433B 0.00
Service Properties Trust (SVC) United States $0.428B 2.14
Chatham Lodging Trust (REIT) (CLDT) United States $0.427B 8.01
Peakstone Realty Trust (PKST) United States $0.384B 3.70
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Hudson Pacific Properties (HPP) United States $0.369B 4.50
Postal Realty Trust (PSTL) United States $0.296B 11.79
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Alpine Income Property Trust (PINE) United States $0.235B 9.93
Industrial Logistics Properties Trust (ILPT) United States $0.233B 6.77
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Orion Office REIT (ONL) United States $0.213B 3.31
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Ashford Hospitality Trust Inc (AHT) United States $0.045B 0.00
Mackenzie Realty Capital (MKZR) United States $0.036B 0.00
Sotherly Hotels (SOHO) United States $0.017B 1.35
Medalist Diversified REIT (MDRR) United States $0.014B 0.00
Creative Media & Community Trust (CMCT) United States $0.008B 0.00
Granite Real Estate (GRP.U) Canada $0.000B 0.00