1. Motorola Mobility ( MMI) Company Profile: Motorola Mobility is a wireless handset maker, mostly known for its line of Droid mobile phones. Google ( GOOG) announced in August it will acquire Motorola for $12.5 billion. Paulson's Investment: Paulson's love for merger-arbitrage plays makes this pick perfectly logical. Paulson owned 9 million shares of Motorola Mobility as of Sept. 30, which was worth $340 million. Share Price Performance: Motorola shares have surged this year, but that comes mostly due to the Google takeover bid. The stock is up 34% this year but has added only 3% since Sept. 30. >>To see these stocks in action, visit the John Paulson's 10 Best New Investment Ideas portfolio on Stockpickr. -- Written by Robert Holmes in Boston. >To contact the writer of this article, click here: Robert Holmes. >To follow Robert Holmes on Twitter, go to http://twitter.com/RobTheStreet. >To submit a news tip, send an email to: firstname.lastname@example.org.