Is CEO a good stock to own? Find out who bought CNOOC, who sold CNOOC (CEO) stock, and who holds a large position in CNOOC.

• Wells Fargo & Company owns 684740 shares worth $137.85M
• CALAMOS ADVISORS owns 542045 shares worth $109.09M
• Jefferies owns 460547 shares worth $94.30M
• Nomura Holdings owns 457000 shares worth $900290
• Thornburg Investment Management owns 438725 shares worth $84.02M
• Inves owns 389809 shares worth $74.65M
• Macquarie owns 345413 shares worth $66.15M
• Herndon Capital Management owns 251018 shares worth $481477
• Harding Loevner owns 230031 shares worth $44.05M
• Trilogy Global Advisors owns 219182 shares worth $41.98M
• Lazard Asset Management owns 214111 shares worth $47.10M
• Wellington Management Company owns 201256 shares worth $38.54M
• Frank Russell Company owns 194495 shares worth $37.70M
• Horizon Kinetics owns 186595 shares worth $32.59M
• Sloane Robinson owns 172400 shares worth $35.22M
• Guggenheim Capital, LLC Managers owns 159523 shares worth $32.59M
• Neuberger Berman owns 115623 shares worth $25.44M
• Nikko Asset Management Americas owns 113475 shares worth $21.73M
• ALLIANCEBERNSTEIN owns 108690 shares worth $21.87M
• Hermes Pensions Management owns 107363 shares worth $21.61M
• Newgate Capital Management owns 104943 shares worth $20.10M
• Barclays owns 103700 shares worth $18.11M
• Employees Retirement System of Texas owns 99000 shares worth $18.96M
• HAP Trading owns 96200 shares worth $18.43M

• Global X Management Company sold on Sept. 30, 2011
• Credit Suisse AG sold on Sept. 30, 2011
• Renaissance Technologies sold on Sept. 30, 2011
• GOLDMAN SACHS sold on Sept. 30, 2011
• Johnson Investment Counsel sold on June 30, 2011
• PEAK6 Investments sold on June 30, 2011
• Ameriprise Financial sold on June 30, 2011
• CQS Cayman Limited Partnership sold on June 30, 2011
• Parallax Volatility Advisers sold on March 31, 2011
• MANAGED ACCOUNT ADVISORS sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• J P MORGAN CHASE & CO sold on Dec. 31, 2010
• EMERGING MARKETS MANAGEMENT sold on Dec. 31, 2010
• Credit Agricole S.A. sold on Dec. 31, 2010
• Oaktree Capital Management sold on Dec. 31, 2008
• Manufacturers Life Insurance Company sold on Dec. 31, 2002

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• CNOOC (CEO)
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• Goldman Sachs (GS)
• JPMorgan Chase & Co. (JPM)
• U.S. Ban (USB)
• Coca-Cola Company (KO)
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• Hewlett-Packard Company (HPQ)
• Philip Morris International (PM)
• Ford Motor Company (F)
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• Omni (OMC)
• ConAgra Foods (CAG)
• ON Semiconductor (ONNN)
• American International (AIG)