Stephen F. Mandel, Jr.’s hedge fund, Lone Pine Capital, added a 5.1% stake in the total outstanding common shares of The Cooper Companies (NYSE:COO). Cooper is a global medical device company publicly traded on the NYSE Euronext (NYSE:COO). Cooper is dedicated to being A Quality of Life Company™ with a focus on delivering shareholder value. Cooper operates through two business units, CooperVision and CooperSurgical. CooperVision brings a refreshing perspective on vision care with a commitment to crafting a wide range of high-quality products for contact lens wearers and providing focused practitioner support. CooperSurgical focuses on supplying women’s health clinicians with market leading products and treatment options to improve the delivery of healthcare to women. Headquartered in Pleasanton, CA, Cooper has over 7,000 employees with products sold in over 100 countries.