According to the latest data from the Hong Kong Stock Exchange, on May 14, RAYS Capital Partners Limited increased its stake in BIOHEART-B (02185) by purchasing an additional 789,800 shares. The transaction was executed at an average price of approximately HK$3.8248 per share, amounting to a total consideration of about HK$3.0208 million. Following this acquisition, the firm's total shareholding has risen to 14.8268 million shares, representing 6.29% of the company's issued share capital.