As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Vistra: Jane Street Group LLC, Goldman Sachs Group Inc., Parallax Volatility Advisers L.P., Millennium Management LLC, Capital Markets Trading UK LLP, Troluce Capital Advisors LLC, Cubist Systematic Strategies LLC, Caption Management LLC, Nomura Holdings Inc., Twin Tree Management LP, BNP Paribas Financial Markets, Ripple Effect Asset Management LP, PEAK6 LLC, Jane Street Group LLC, Walleye Trading LLC, Walleye Capital LLC, Banco BTG Pactual S.A., Capital Fund Management S.A., Simplex Trading LLC, JPMorgan Chase & Co., Wolverine Asset Management LLC, Citigroup Inc., LPL Financial LLC, Allianz Asset Management GmbH, Sequoia Financial Advisors LLC, Brighton Jones LLC, SG Americas Securities LLC, and IMC Chicago LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.