IBM Shares Outstanding 2006-2019 | IBM

IBM shares outstanding history from 2006 to 2019. 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.
  • IBM shares outstanding for the quarter ending March 31, 2019 were 0.894B, a 3.4% decline year-over-year.
  • IBM 2018 shares outstanding were 0.916B, a 2.25% decline from 2017.
  • IBM 2017 shares outstanding were 0.937B, a 2.22% decline from 2016.
  • IBM 2016 shares outstanding were 0.959B, a 2.44% decline from 2015.
IBM Annual Shares Outstanding
(Millions of Shares)
2018 916
2017 937
2016 959
2015 983
2014 1,010
2013 1,103
2012 1,155
2011 1,214
2010 1,287
2009 1,341
2008 1,388
2007 1,457
2006 1,554
2005 1,628
IBM Quarterly Shares Outstanding
(Millions of Shares)
Q1 2019 894
Q4 2018 916
Q3 2018 915
Q2 2018 919
Q1 2018 925
Q4 2017 937
Q3 2017 933
Q2 2017 940
Q1 2017 948
Q4 2016 959
Q3 2016 957
Q2 2016 961
Q1 2016 964
Q4 2015 983
Q3 2015 979
Q2 2015 987
Q1 2015 992
Q4 2014 1,010
Q3 2014 998
Q2 2014 1,005
Q1 2014 1,042
Q4 2013 1,103
Q3 2013 1,099
Q2 2013 1,109
Q1 2013 1,124
Q4 2012 1,155
Q3 2012 1,149
Q2 2012 1,162
Q1 2012 1,174
Q4 2011 1,214
Q3 2011 1,205
Q2 2011 1,221
Q1 2011 1,240
Q4 2010 1,287
Q3 2010 1,273
Q2 2010 1,297
Q1 2010 1,322
Q4 2009 1,341
Q3 2009 1,338
Q2 2009 1,337
Q1 2009 1,350
Q4 2008 1,388
Q3 2008 1,384
Q2 2008 1,402
Q1 2008 1,411
Q4 2007 1,457
Q3 2007 1,406
Q2 2007 1,461
Q1 2007 1,523
Q4 2006 1,554
Q3 2006 1,534
Q2 2006 1,560
Q1 2006 1,587
Q4 2005 1,628
Q3 2005 1,617
Q2 2005 1,628
Q1 2005 1,661
Sector Industry Market Cap Revenue
Computer and Technology Computers - Integrated Systems $117.383B $79.591B
IBM is an information technology (IT) company. The company operates in five segments: Global Technology Services, Global Business Services, Software, Systems and Technology, and Global Financing. The Global Technology Services segment provides IT infrastructure services and business process services. The Global Business Services segment offers professional services and application management services. The Software segment consists primarily of middleware and operating systems software. The Systems and Technology segment provides computing power and storage solutions; and semiconductor technology products and packaging solutions. The Global Financing segment invests in financing assets, leverages with debt and manages the associated risks. IBM is headquartered in Armonk, New York.
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