International Business Machines IBM
NYSE IBM
$222.62 -3.05 (-1.35%)
At close: Oct 2, 2026 · 4:00 PM EDT

International Business Machines (IBM) Shares Outstanding (Diluted) (2009 - 2026)

Updated

International Business Machines (IBM) reported Shares Outstanding (Diluted) of 953.3 million for Q2 2026, up 0.6% from 948 million a year earlier and up 0.1% from the prior quarter.

Analysis

International Business Machines (IBM) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends

For FY2025, International Business Machines posted Shares Outstanding (Diluted) of 948.68 million, up 1.2% from FY2024.

  • Shares Outstanding (Diluted) has increased for six consecutive years, with a five-year compound annual growth rate of 1.1% (FY2020 to FY2025).
  • By year, Shares Outstanding (Diluted) came in at 937.16 million in FY2024 (+1.6%), 922.07 million in FY2023 (+1.1%), 912.27 million in FY2022 (+0.8%) and 904.64 million in FY2021 (+0.9%).
  • The Q2 2026 figure ranks as the highest quarterly Shares Outstanding (Diluted) since Q4 2016.
  • Year over year, Shares Outstanding (Diluted) has now increased in each of the last seven quarters, with growth averaging 1.2% over the last eight quarters.
  • The high point for year-over-year Shares Outstanding (Diluted) in five years was Q3 2025 (growth of 2.7%); the low point was Q3 2022 (a decline of 0.2%).
  • Per Business Quant data, the three quarters before Q2 2026 came in at 952.13 million (Q1 2026), 948.68 million (Q4 2025) and 948.93 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Microsoft 3,843.70 Bn 3,766.85 Bn 60.48 Bn 7.45 Bn
2 International Business Machines 209.74 Bn 160.64 Bn 9.91 Bn 953.30 Mn
3 Cloudflare 112.41 Bn 95.94 Bn 499.52 Mn 354.33 Mn
4 Equinix 101.21 Bn 89.76 Bn 1.40 Bn 99.14 Mn
5 Nebius 61.44 Bn 34.87 Bn 448.70 Mn 282.72 Mn
6 CoreWeave 49.38 Bn 36.47 Bn 1.70 Bn 551.00 Mn
7 Verisign 26.06 Bn 23.28 Bn 384.60 Mn 91.10 Mn
8 Nutanix 19.56 Bn 11.24 Bn 651.35 Mn 292.18 Mn
9 Akamai Technologies 15.64 Bn 9.05 Bn 613.75 Mn 153.69 Mn
10 DigitalOcean Holdings 14.71 Bn 12.71 Bn 154.66 Mn 126.55 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 953.30 Mn
Mar 31, 2026 952.13 Mn
Dec 31, 2025 948.68 Mn
Sep 30, 2025 948.93 Mn
Jun 30, 2025 948.00 Mn
Mar 31, 2025 945.40 Mn
Dec 31, 2024 937.16 Mn
Sep 30, 2024 923.60 Mn
Jun 30, 2024 934.40 Mn
Mar 31, 2024 933.43 Mn
Dec 31, 2023 922.07 Mn
Sep 30, 2023 923.70 Mn
Jun 30, 2023 919.50 Mn
Mar 31, 2023 917.85 Mn
Dec 31, 2022 912.27 Mn
Sep 30, 2022 904.10 Mn
Jun 30, 2022 910.75 Mn
Mar 31, 2022 909.23 Mn
Dec 31, 2021 904.64 Mn
Sep 30, 2021 906.00 Mn
API Access

International Business Machines Shares Outstanding (Diluted) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=IBM&period=max&api_key=YOUR_API_KEY