This $8.9 Million Buy Targets a Stock Down 68% With $322 Million in Cash

DAFNA Capital Management bought 720,000 shares of Biohaven in the fourth quarter; the estimated trade size was $8.92 million, based on average prices in the fourth quarter of 2025. Meanwhile, the quarter-end value of the position rose by $7.25 million, reflecting both the share increase and stock price changes during the period.