read: Trading firm bulks up on West Loop office space at: https://www.chicagobusiness.com/commercial-real-estate/chicago-west-loop-office-expansion-trading-firm-drw-holdings?adobe_mc=MCMID%3D91771278669177478634033170282501860804%7CMCORGID%3D138FFF2554E6E7220A4C98C6%2540AdobeOrg%7CTS%3D1644254045&CSAuthResp=1%3A%3A597727%3A359%3A24%3Asuccess%3A83819EF789BDAFDA9B5F9AB30804C334