Iron Mountain Shares Outstanding 2006-2018 | IRM

Iron Mountain shares outstanding history from 2006 to 2018. 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.
  • Iron Mountain shares outstanding for the quarter ending December 31, 2018 were 0.287B, a 7.42% increase year-over-year.
  • Iron Mountain 2018 shares outstanding were 0.287B, a 7.42% increase from 2017.
  • Iron Mountain 2017 shares outstanding were 0.267B, a 7.92% increase from 2016.
  • Iron Mountain 2016 shares outstanding were 0.247B, a 16.57% increase from 2015.
Iron Mountain Annual Shares Outstanding
(Millions of Shares)
2018 287
2017 267
2016 247
2015 212
2014 197
2013 192
2012 175
2011 196
2010 202
2009 204
2008 203
2007 202
2006 200
2005 198
Iron Mountain Quarterly Shares Outstanding
(Millions of Shares)
Q4 2018 287
Q3 2018 287
Q2 2018 287
Q1 2018 286
Q4 2017 267
Q3 2017 266
Q2 2017 265
Q1 2017 265
Q4 2016 247
Q3 2016 265
Q2 2016 246
Q1 2016 212
Q4 2015 212
Q3 2015 212
Q2 2015 212
Q1 2015 212
Q4 2014 197
Q3 2014 195
Q2 2014 194
Q1 2014 193
Q4 2013 192
Q3 2013 192
Q2 2013 193
Q1 2013 192
Q4 2012 175
Q3 2012 173
Q2 2012 172
Q1 2012 172
Q4 2011 196
Q3 2011 197
Q2 2011 203
Q1 2011 201
Q4 2010 202
Q3 2010 201
Q2 2010 204
Q1 2010 205
Q4 2009 204
Q3 2009 205
Q2 2009 204
Q1 2009 203
Q4 2008 203
Q3 2008 204
Q2 2008 203
Q1 2008 203
Q4 2007 202
Q3 2007 202
Q2 2007 202
Q1 2007 201
Q4 2006 200
Q3 2006 201
Q2 2006 200
Q1 2006 200
Q4 2005 198
Q3 2005 198
Q2 2005 197
Q1 2005 197
Sector Industry Market Cap Revenue
Finance REIT - Other Equity Trusts $10.308B $4.226B
Iron Mountain Incorporated is the global leader for storage and information management solutions. Iron Mountain help diversified customer base reduce costs and mitigate risks associated with protection and storage of their information assets. Iron Mountain store records, primarily physical records and data backup media, and provide information management services that help organizations around the world protect their information, lower storage rental costs, comply with regulations, enable corporate disaster recovery, and better use their information for business advantages, regardless of its format, location or lifecycle stage. Iron Mountain offer comprehensive records and information management services and data management services, along with the expertise and experience to address complex storage and information management challenges such as rising storage rental costs, and increased litigation, regulatory compliance and disaster recovery requirements.
Stock Name Country Market Cap PE Ratio
American Tower (REIT) (AMT) United States $85.099B 24.48
Crown Castle (CCI) United States $50.957B 22.00
Prologis (PLD) United States $46.375B 24.85
Public Storage (PSA) United States $37.945B 20.44
Welltower (WELL) United States $29.269B 18.13
Digital Realty Trust (DLR) United States $25.074B 18.31
SBA Communications (SBAC) United States $22.313B 0.00
Ventas (VTR) United States $21.095B 14.79
Boston Properties (BXP) United States $20.549B 21.11
Alexandria Real Estate Equities (ARE) United States $15.663B 21.01
HCP (HCP) United States $14.252B 16.39
Host Hotels & Resorts (HST) United States $13.993B 10.68
W.P Carey (WPC) United States $13.031B 14.18
Extra Space Storage Inc (EXR) United States $12.824B 21.61
Vornado Realty Trust (VNO) United States $12.782B 17.27
Duke Realty (DRE) United States $10.824B 22.49
VICI Properties (VICI) United States $8.873B 15.10
Gaming And Leisure Properties (GLPI) United States $8.551B 12.52
Lamar Advertising (LAMR) United States $7.995B 14.62
VEREIT (VER) United States $7.814B 11.27
Kilroy Realty (KRC) United States $7.607B 21.65
SL Green Realty (SLG) United States $7.340B 13.05
Omega Healthcare Investors (OHI) United States $7.297B 11.75
Liberty Property Trust (LPT) United States $7.155B 17.46
Douglas Emmett (DEI) United States $6.937B 20.07
Medical Properties Trust (MPW) United States $6.388B 12.49
Park Hotels & Resorts (PK) United States $6.268B 10.51
CyrusOne Inc (CONE) United States $6.164B 17.19
CubeSmart (CUBE) United States $5.851B 18.90
Healthcare Trust Of America (HTA) United States $5.639B 16.87
Hudson Pacific Properties (HPP) United States $5.324B 18.37
JBG SMITH Properties (JBGS) United States $5.129B 24.18
Highwoods Properties (HIW) United States $4.664B 13.08
Americold Realty Trust (COLD) United States $4.613B 25.99
First Industrial Realty Trust (FR) United States $4.416B 21.96
Life Storage (LSI) United States $4.394B 17.07
Hospitality Properties Trust (HPT) United States $4.333B 7.16
Ryman Hospitality Properties (RHP) United States $4.182B 13.90
EastGroup Properties (EGP) United States $4.068B 23.86
Pebblebrook Hotel Trust (PEB) United States $4.051B 12.17
PS Business Parks (PSB) United States $4.018B 22.70
CoreSite Realty (COR) United States $4.009B 21.60
Cousins Properties (CUZ) United States $3.937B 14.86
Equity Commonwealth (EQC) United States $3.839B 45.07
Healthcare Realty Trust (HR) United States $3.830B 19.20
Rexford Industrial Realty (REXR) United States $3.776B 32.70
Apple Hospitality REIT (APLE) United States $3.647B 9.47
Sabra Healthcare REIT (SBRA) United States $3.413B 8.51
Stag Industrial (STAG) United States $3.402B 16.11
Sunstone Hotel Investors (SHO) United States $3.351B 12.64
OUTFRONT Media (OUT) United States $3.350B 11.16
Paramount (PGRE) United States $3.299B 14.66
Physicians Realty Trust (DOC) United States $3.260B 16.39
National Health Investors (NHI) United States $3.206B 13.71
RLJ Lodging Trust (RLJ) United States $3.178B 8.06
Corporate Office Properties Trust (OFC) United States $3.011B 13.65
MGM Growth Properties LLC (MGP) United States $2.850B 14.54
Terreno Realty (TRNO) United States $2.686B 38.21
Brandywine Realty Trust (BDN) United States $2.681B 11.05
Empire State Realty Trust (ESRT) United States $2.676B 15.51
Columbia Property Trust (CXP) United States $2.605B 14.20
Piedmont Office Realty Trust (PDM) United States $2.576B 11.92
COLONY CAPITAL, INC (CLNY) United States $2.542B 8.62
QTS Realty Trust (QTS) United States $2.534B 17.57
Corrections Of America (CXW) United States $2.460B 8.94
Xenia Hotels & Resorts (XHR) United States $2.390B 9.52
Geo Group Inc (GEO) United States $2.341B 7.85
Washington Real Estate Investment Trust (WRE) United States $2.224B 15.11
Diamondrock Hospitality (DRH) United States $2.179B 10.57
Communications Sales & Leasing,Inc (UNIT) United States $2.168B 4.74
Granite Real Estate (GRP.U) Canada $2.126B 19.66
Lexington Realty Trust (LXP) United States $2.122B 9.40
CareTrust REIT (CTRE) United States $2.080B 18.13
Mack-Cali Realty (CLI) United States $2.048B 12.39
Senior Housing Properties Trust (SNH) United States $1.938B 5.16
Four Corners Property Trust (FCPT) United States $1.926B 19.99
Alexander's (ALX) United States $1.912B 19.00
LTC Properties (LTC) United States $1.747B 14.38
Chesapeake Lodging Trust (CHSP) United States $1.721B 12.10
Alexander & Baldwin Holdings (ALEX) United States $1.708B 0.00
Seritage Growth Properties (SRG) United States $1.636B 158.00
National Storage Affiliates Trust (NSA) United States $1.598B 20.27
TIER REIT (TIER) United States $1.541B 17.34
Global Net Lease (GNL) United States $1.539B 8.58
Industrial Logistics Properties Trust (ILPT) United States $1.303B 12.51
Getty Realty (GTY) United States $1.299B 18.48
Monmouth Real Estate Investment (MNR) United States $1.244B 14.84
Summit Hotel Properties (INN) United States $1.232B 8.60
Arbor Realty Trust (ABR) United States $1.176B 11.21
Easterly Government Properties (DEA) United States $1.072B 14.92
Universal Health Realty Income Trust (UHT) United States $1.070B 23.67
American Finance Trust (AFIN) United States $1.025B 0.00
InfraREIT (HIFR) United States $0.927B 0.00
Chatham Lodging Trust (REIT) (CLDT) United States $0.914B 10.07
NorthStar Realty Europe (NRE) United States $0.870B 0.00
Innovative Industrial Properties (IIPR) United States $0.792B 62.11
COREPOINT LODGE (CPLG) United States $0.734B 0.00
Investors Real Estate Trust (IRET) United States $0.710B 17.44
Hersha Hospitality Trust (HT) United States $0.701B 8.06
Community Healthcare Trust (CHCT) United States $0.673B 22.50
Gladstone Commercial (GOOD) United States $0.623B 12.92
Ashford Hospitality Trust Inc (AHT) United States $0.528B 4.37
One Liberty Properties (OLP) United States $0.526B 12.66
Whitestone REIT (WSR) United States $0.487B 10.56
CorEnergy Infrastructure Trust (CORR) United States $0.480B 9.87
BRAEMAR HOTELS & RESORTS INC (BHR) United States $0.441B 9.00
City Office REIT (CIO) Canada $0.433B 10.15
MedEquities Realty Trust (MRT) United States $0.338B 9.38
Cedar Realty Trust (CDR) United States $0.278B 5.38
Global Medical REIT (GMRE) United States $0.266B 12.77
Clipper Realty (CLPR) United States $0.235B 29.98
Gladstone Land (LAND) United States $0.226B 23.98
Farmland Partners (FPI) United States $0.210B 26.32
Sotherly Hotels (SOHO) United States $0.097B 6.56
Global Self Storage (SELF) United States $0.030B 14.77
Medalist Diversified REIT (MDRR) United States $0.017B 0.00