Strategy spent $192.4 million repurchasing STRC preferred shares while buying 250 Bitcoin for about $21.5 million between October 5 and October 11. The Bitcoin purchase lifted Strategy's holdings to 848,250 BTC. Strategy's unrestricted USD Cash balance fell $192.9 million to $640.5 million over the week. Strategy says its dedicated USD Reserve is not authorized for STRC repurchases. Shareholders will vote on October 28 on a proposal to move Strategy's four US-listed preferred securities to daily dividend payments, beginning with STRC.