Oneok Inc (OKE): Shares Outstanding

Annual figures by period end, from SEC filings.

Stock splits: 2-for-1, first reflected in a filing dated 2012-08-01. Figures are as filed: per-share figures and share counts last reported before a split are on the old share basis, so changes and growth rates across a split are not shown. Splits are read from the filings' own restatements, so a share conversion in a merger or reorganization shows up the same way.

629.71M

As of 2025-12-31

630.36M

As of 2026-06-30

+12.1%

3-year compound annual growth

+7.2%

5-year compound annual growth

+11.6%

10-year compound annual growth

2008-12-31 Shares Outstanding (shares) 2025-12-31

Paler bars were last filed before a stock split, on the old share basis.

Period ended	Shares Outstanding	Change YoY	Source filing
2025-12-31	629.71M	+8.0%	2026-02-24, Balance as of period end
2024-12-31	583.11M	0.0%	2026-02-24, Balance as of period end
2023-12-31	583.09M	+30.4%	2025-02-25, Balance as of period end
2022-12-31	447.16M	+0.2%	2024-02-27, Balance as of period end
2021-12-31	446.14M	+0.3%	2023-02-28, Balance as of period end
2020-12-31	444.87M	+7.7%	2022-03-01, Balance as of period end
2019-12-31	413.24M	+0.4%	2021-02-23, Balance as of period end
2018-12-31	411.53M	+5.9%	2020-02-25, Balance as of period end
2017-12-31	388.70M	+84.5%	2019-02-26, Balance as of period end
2016-12-31	210.68M	+0.5%	2018-02-27, Balance as of period end
2015-12-31	209.73M	+0.7%	2017-02-28, Balance as of period end
2014-12-31	208.32M	+0.8%	2016-02-23, Balance as of period end
2013-12-31	206.62M	+0.8%	2015-02-25, Balance as of period end
2012-12-31	204.94M	-0.8%	2014-02-25, Balance as of period end
2011-12-31	206.51M	n/c	2013-02-26, Balance as of period end
2010-12-31	106.82M	+0.9%	2012-02-21, Balance as of period end
2009-12-31	105.91M	+1.0%	2011-02-22, Balance as of period end
2008-12-31	104.85M	n/a	2010-10-12, Balance as of period end