As of the most recent reporting period, the following institutional investors, funds, and major shareholders have reported short positions of CoStar Group: CSS LLC IL, Wolverine Trading LLC, Squarepoint Ops LLC, Millennium Management LLC, J. Goldman & Co LP, Group One Trading LLC, D. E. Shaw & Co. Inc., Cubist Systematic Strategies LLC, Capstone Investment Advisors LLC, Citadel Advisors LLC, Balyasny Asset Management L.P., Jane Street Group LLC, Paloma Partners Management Co, Tudor Investment Corp ET AL, Boothbay Fund Management LLC, Two Sigma Securities LLC, Susquehanna International Group LLP, Concourse Financial Group Securities Inc., Walleye Trading LLC, Walleye Capital LLC, Water Island Capital LLC, Capital Fund Management S.A., JPMorgan Chase & Co., Twin Tree Management LP, HighTower Advisors LLC, IMC Chicago LLC, and Trium Capital LLP. These positions are disclosed in Form 13F filings with the Securities and Exchange Commission.