ONEOK Inc (OKE)
Energy
Oil & Gas Midstream
90.80 $
Closing price · As of: 31. Jul 2026
Who owns ONEOK Inc (OKE)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.7% of the shares are freely tradable; institutional investors hold 83.5%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
83.5%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
99.7%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
4.7%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
630Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Group Inc | 12.32 | 77,603,334 | +0.5 | 12/31/2025 |
| BlackRock Inc | 9.43 | 59,388,699 | +3.9 | 03/31/2026 |
| State Street Corp | 6.60 | 41,574,381 | +8.1 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.49 | 40,867,532 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.89 | 30,817,918 | +0.0 | 03/31/2026 |
| Charles Schwab Investment Management Inc | 2.92 | 18,368,622 | -18.8 | 03/31/2026 |
| Geode Capital Management, LLC | 2.72 | 17,122,850 | +3.2 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Cushing Midstream Strategy | 19.36 | 121,956,137 | +3.4 | 12/31/2025 |
| Vanguard Total Stock Mkt Idx Inv | 3.18 | 20,065,969 | +0.3 | 04/30/2026 |
| Vanguard 500 Index Investor | 2.59 | 16,314,692 | +1.8 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.