As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Rivian Automotive: Portman Square Capital LLP, Wealth Enhancement Advisory Services LLC, JPMorgan Chase & Co., Barclays PLC, CTC LLC, Barclays PLC, National Bank of Canada FI, Jane Street Group LLC, Whitebox Advisors LLC, Wolverine Trading LLC, Point72 Asset Management L.P., Parallax Volatility Advisers L.P., Capstone Investment Advisors LLC, HBK Investments L P, Walleye Trading LLC, Walleye Capital LLC, Crawford Fund Management LLC, PEAK6 Investments LLC, Bank of Montreal Can, DRW Securities LLC, Citigroup Inc., LMR Partners LLP, Marathon Trading Investment Management LLC, Mirae Asset Securities USA Inc., Wolverine Asset Management LLC, IMC Chicago LLC, and Wealth Enhancement Advisory Services LLC. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.