Ticker League

Latest period

2.23B

YoY change

+0.2%

5Y CAGR

-0.3%

Peak year (2021)

2.27B

Shares Outstanding history chart for Kinder Morgan (KMI) from 2008 to 2025

Latest: 2.23B

Shares Outstanding growth chart for Kinder Morgan (KMI) from 2008 to 2025

Latest: +0.2%

Shares Outstanding history table for Kinder Morgan (KMI) from 2008 to 2025

  • 20252.23B+0.2%
  • 20242.22B-0.6%
  • 20232.23B-1.1%
  • 20222.26B-0.4%
  • 20212.27B+0.1%
  • 20202.26B-0.0%
  • 20192.26B+2.2%
  • 20182.22B-0.6%
  • 20172.23B0.0%
  • 20162.23B+1.7%
  • 20152.19B+92.9%
  • 20141.14B+9.7%
  • 20131.04B-23.5%
  • 20121.35B+91.2%
  • 2011708.00M-45.7%
  • 20101.30B0.0%
  • 20091.30B0.0%
  • 20081.30B

Shares Outstanding values are taken from Kinder Morgan's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Shares Outstanding at Kinder Morgan (KMI)

According to Kinder Morgan's latest reported financial statements, the company's latest reported diluted shares outstanding is 2.23B. Diluted weighted-average shares outstanding is the share count used to compute per-share metrics like EPS. Buybacks lower it; new issuance, stock-based compensation, and convertible securities raise it. Multiply by the stock price for market capitalization.

Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

2025's annual diluted shares outstanding for Kinder Morgan (KMI) came in at 2.23B – edged up 0.2% year-over-year.

Looking at the 2020–2025 (5 years) stretch, Kinder Morgan diluted shares outstanding compounded at -0.3% per year, with a net decline across the window.

Between 2021 and 2025, Kinder Morgan diluted shares outstanding edged down 1.8%, falling from 2.27B to 2.23B.

2021 marks the peak diluted shares outstanding at 2.27B, with the historical low of 708.00M recorded in 2011.

Kinder Morgan Shares Outstanding by Year

Kinder Morgan Shares Outstanding 2025: 2.23B

In 2025, Kinder Morgan reported diluted shares outstanding of 2.23B, edged up 0.2% from 2024.

Kinder Morgan Shares Outstanding 2024: 2.22B

Kinder Morgan diluted shares outstanding in 2024 was 2.22B, edged down 0.6% below 2023.

Kinder Morgan Shares Outstanding 2023: 2.23B

2023's diluted shares outstanding for Kinder Morgan came in at 2.23B, edged down 1.1% below 2022.

Kinder Morgan Shares Outstanding 2022: 2.26B

Kinder Morgan posted diluted shares outstanding of 2.26B in 2022, edged down 0.4% below 2021.

Kinder Morgan Shares Outstanding 2021: 2.27B

Kinder Morgan diluted shares outstanding in 2021 was 2.27B.

See more financial history for Kinder Morgan (KMI).

Sector peers by Shares Outstanding

Energy peers of Kinder Morgan (KMI), ranked by their latest diluted shares outstanding

Frequently asked questions