As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of ONEOK: Yaupon Capital Management LP, Goldman Sachs Group Inc., Parallax Volatility Advisers L.P., Millennium Management LLC, Cubist Systematic Strategies LLC, Caption Management LLC, Twin Tree Management LP, BNP Paribas Financial Markets, Eisler Capital Management Ltd., PEAK6 LLC, Jane Street Group LLC, Walleye Trading LLC, Walleye Capital LLC, Capital Fund Management S.A., Arrowpoint Investment Partners Singapore Pte. Ltd., JPMorgan Chase & Co., Citigroup Inc., Belvedere Trading LLC, Delta Accumulation LLC, Allianz Asset Management GmbH, Portman Square Capital LLP, Fulcrum Asset Management LLP, IMC Chicago LLC, CSS LLC IL, Wolverine Trading LLC, Squarepoint Ops LLC, Point72 Asset Management L.P., Maven Securities LTD, Millennium Management LLC, LMR Partners LLP, Group One Trading LLC, Eisler Capital Management Ltd., Cubist Systematic Strategies LLC, Caption Management LLC, Capstone Investment Advisors LLC, Citadel Advisors LLC, Bank of America Corp DE, and BNP Paribas Financial Markets. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.