1. AMYLIN PHARMACEUTICALS INC (AMLN): AMLN recently traded at $10.11 and lost 49.2% during the past 12 months. The stock has a market cap of $1.5 billion. Icahn had $164 million invested in AMLN shares. Steven Cohen’s Sac Capital Advisors and Christopher Medlock James’ Partner Fund Management also have relatively small positions in AMLN.