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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 $91.799B $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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Alexandria Real Estate Equities (ARE) United States $18.451B 11.28
Brookfield Infrastructure Partners LP (BIP) Bermuda $15.792B 11.03
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EastGroup Properties (EGP) United States $8.514B 21.00
NNN REIT (NNN) United States $7.914B 12.64
Vornado Realty Trust (VNO) United States $7.742B 17.89
First Industrial Realty Trust (FR) United States $6.940B 20.41
Ryman Hospitality Properties (RHP) United States $6.674B 13.28
Stag Industrial (STAG) United States $6.598B 15.21
Americold Realty Trust (COLD) United States $6.203B 14.74
Healthcare Realty Trust (HR) United States $6.198B 11.28
Terreno Realty (TRNO) United States $6.050B 25.49
CareTrust REIT (CTRE) United States $5.200B 20.92
SL Green Realty (SLG) United States $4.987B 10.85
Cousins Properties (CUZ) United States $4.663B 11.57
Kilroy Realty (KRC) United States $4.580B 8.70
Sabra Healthcare REIT (SBRA) United States $4.301B 12.89
Apple Hospitality REIT (APLE) United States $3.719B 9.69
American Healthcare REIT (AHR) United States $3.578B 19.84
National Health Investors (NHI) United States $3.531B 17.67
COPT Defense Properties (CDP) United States $3.371B 11.82
Highwoods Properties (HIW) United States $3.357B 8.42
National Storage Affiliates Trust (NSA) United States $3.288B 17.11
Douglas Emmett (DEI) United States $3.079B 10.22
Park Hotels & Resorts (PK) United States $2.991B 6.65
OUTFRONT Media (OUT) United States $2.971B 10.34
Innovative Industrial Properties (IIPR) United States $2.896B 11.32
Four Corners Property Trust (FCPT) United States $2.730B 16.41
Suntec Real Estate Investment Trust (SURVF) Singapore $2.592B 0.00
Medical Properties Trust (MPW) United States $2.588B 4.35
Keppel REIT (KREVF) Singapore $2.496B 0.00
CoreCivic (CXW) United States $2.355B 12.14
InvenTrust Properties (IVT) United States $2.326B 17.53
Equity Commonwealth (EQC) United States $2.155B 20.08
Sunstone Hotel Investors (SHO) United States $2.029B 12.17
DiamondRock Hospitality (DRH) United States $1.839B 9.33
Empire State Realty Trust (ESRT) United States $1.766B 11.03
Getty Realty (GTY) United States $1.735B 13.65
LTC Properties (LTC) United States $1.729B 14.20
Global Net Lease (GNL) United States $1.679B 5.64
Xenia Hotels & Resorts (XHR) United States $1.504B 9.12
RLJ Lodging Trust (RLJ) United States $1.473B 6.08
Pebblebrook Hotel Trust (PEB) United States $1.459B 7.17
Alexander & Baldwin Holdings (ALEX) United States $1.402B 14.73
Uniti Group (UNIT) United States $1.365B 4.20
Sila Realty Trust (SILA) United States $1.344B 0.00
JBG SMITH Properties (JBGS) United States $1.282B 14.06
Easterly Government Properties (DEA) United States $1.274B 10.40
NETSTREIT (NTST) United States $1.260B 12.26
Piedmont Office Realty Trust (PDM) United States $1.171B 6.17
Paramount (PGRE) United States $1.048B 5.88
Brandywine Realty Trust (BDN) United States $0.898B 5.42
Plymouth Industrial REIT (PLYM) United States $0.834B 9.99
Gladstone Commercial (GOOD) United States $0.740B 11.71
Whitestone REIT (WSR) United States $0.726B 15.42
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One Liberty Properties (OLP) United States $0.607B 14.78
Farmland Partners (FPI) United States $0.587B 46.85
CTO Realty Growth (CTO) United States $0.585B 9.62
Global Medical REIT (GMRE) United States $0.577B 9.59
Universal Health Realty Income Trust (UHT) United States $0.563B 11.82
Community Healthcare Trust (CHCT) United States $0.526B 8.16
Hudson Pacific Properties (HPP) United States $0.520B 6.34
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Peakstone Realty Trust (PKST) United States $0.464B 4.47
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Service Properties Trust (SVC) United States $0.452B 2.26
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Postal Realty Trust (PSTL) United States $0.326B 12.97
Alpine Income Property Trust (PINE) United States $0.252B 10.63
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Granite Real Estate (GRP.U) Canada $0.000B 0.00