Hedge-fund manager John Paulson massively boosted his stake in drug firm Teva Pharmaceutical Industries in the third quarter, according to a Monday regulatory filing. Investment firm Paulson & Co. bought nearly 16 million shares of Teva taking his stake to 18 million shares as of Sept. 30, a holding worth around $1.02 billion at the time, according to filing-tracking firm Whalewisdom.com. I think I should do the same :-) What do you think?