General Electric versus United Technologies --Buy or Hold?

By Insider Monkey: ConocoPhillips (COP) is one of the most popular energy stocks among hedge funds. At the end of last year, there were 39 hedge funds reported to own ConocoPhillips in their 13F portfolios. These 39 hedge funds invested about $3.4 billion in total in this $98 billion market cap stock.

By Insider Monkey: By Matt Doiron

By Insider Monkey: By Guan Wang

By Insider Monkey: By Eric Winter

By Insider Monkey: Both Bill Miller and David Dreman have lost a considerable amount of money over the past few years. Bill Miller was one of the top investors just 5 years ago. However, since then, his mutual fund Legg Mason Capital Management Value lost around 40%. David Dreman’s Dreman Value managed $22 billion in 2007. However, during the financial crisis of 2008, his hedge fund was hit hard. As of now, Dreman has $5.5 under management.

By Insider Monkey: By Renee O'Farrell Jim Simons' Renaissance Technologies is one of the best performing funds we track. Its spectacular returns have made Simons, its founder, one of the richest people in the world. The 73-year-old is currently ranked 31st richest person in America with an estimated net worth of about $10.7 billion - and no wonder.

By Insider Monkey: Jim Simons and David Tepper are among the richest people in the world. According to Forbes, Simons is ranked 74th and Tepper is ranked 208th in the list of world billionaires. Simons founded Renaissance Technologies, which manages over $25 billion in three funds; the Medallion Fund, the Nova Fund and the Renaissance Institutional Equities Fund.

By Insider Monkey: Jim Simons is a rock star in the finance industry. In addition to becoming one of the world’s richest men, Simons can also boast two funds that have returns over 30% so far this year.