Squarepoint Ops LLC increased its stake in Puma Biotechnology by 17.7% in Q2, owning 71,391 shares worth $233,000. Several hedge funds also adjusted their holdings, with Acadian Asset Management LLC, Renaissance Technologies LLC, Great Point Partners LLC, American Century Companies Inc., and Dimensional Fund Advisors LP all making changes. Director Michael Patrick Miller and CEO Alan H. Auerbach sold shares in August and July, respectively. Puma Biotechnology's stock opened at $2.85 on Friday, with a market cap of $137.48 million. The company reported $0.09 EPS for Q2, beating estimates, and analysts predict $0.25 EPS for the current fiscal year. HC Wainwright maintained a 'buy' rating with a $7.00 target, while StockNews.com downgraded the rating to 'buy'.