As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of Plug Power: Nomura Holdings Inc., Goldman Sachs Group Inc., GTS Securities LLC, Barclays PLC, Wolverine Trading LLC, Parallax Volatility Advisers L.P., HAP Trading LLC, BlueCrest Capital Management Ltd, Cannell Capital LLC, Citadel Advisors LLC, Cubist Systematic Strategies LLC, Balyasny Asset Management L.P., Nomura Holdings Inc., Capital Fund Management S.A., PEAK6 Investments LLC, Sona Asset Management US LLC, Eisler Capital UK Ltd., Goldman Sachs Group Inc., Weiss Asset Management LP, IMC Chicago LLC, Wells Fargo & Company MN, UBS Group AG, Mizuho Securities USA LLC, BNP Paribas Financial Markets, Concourse Financial Group Securities Inc., National Bank of Canada FI, Simplex Trading LLC, Wolverine Asset Management LLC, and Cutler Group LLC CA. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.