Mill City reveals Q2 financial report: holds 81.87 million SUIs, all pledged On August 15th, SUI treasury management company Mill City released its Q2 financial report, with investment income increasing by 7% year-on-year to $948000 and operating expenses falling to $316000. All 81.87 million SUIs held by the company have been pledged. In addition, Mill City plans to purchase up to $500 million worth of SUI tokens, and has already spent approximately $277 million to purchase over 76 million SUIs.