Adage Capital reports 1.54M Karyopharm (KPTI) shares, a 6.78% stake
Adage Capital Management, L.P., along with Robert Atchinson and Phillip Gross, has reported a beneficial ownership of 1,536,736 shares of Karyopharm Therapeutics Inc. (KPTI) common stock, representing a 6.78% stake. This includes 15,414 shares issuable upon the exercise of warrants. The filing indicates shared …