Michael Saylor has indicated that his business-intelligence firm, Strategy, may enlarge its already substantial Bitcoin position. On Sunday he reposted the firm’s Bitcoin-holdings tracker, an action that in the past has preceded a formal disclosure of additional purchases within 24 hours. Speaking separately, Saylor called Bitcoin “digital capital” and predicted the cryptocurrency would outperform the S&P 500 “over the indefinite future.” He also said more than 160 companies now hold Bitcoin on their balance sheets, compared with only a handful six months ago. Strategy is among the largest corporate holders of the token, and market participants closely watch Saylor’s social-media activity for clues about the firm’s next move. While no transaction size or timing has been confirmed, the latest signals suggest a fresh acquisition announcement could come as early as Monday.