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

• Vanguard owns 5.42M shares worth $360.22M
• Neuberger Berman owns 4.92M shares worth $326.43M
• STATE STREET CORPORATION owns 3.71M shares worth $246.19M
• Lone Pine Capital owns 3.63M shares worth $240.79M
• American Century Companies owns 3.37M shares worth $223.69M
• Artisan Partners Limited Partnership owns 2.91M shares worth $193.28M
• TCW owns 2.83M shares worth $188.09M
• ALLIANCEBERNSTEIN owns 2.69M shares worth $178.58M
• Wellington Management Company owns 2.56M shares worth $170.19M
• Cramer Rosenthal McGlynn owns 1.96M shares worth $129.96M
• OppenheimerFunds owns 1.71M shares worth $113.35M
• Munder Capital Management owns 1.54M shares worth $102.12M
• ATLANTA CAPITAL MANAGEMENT CO L L C owns 1.43M shares worth $94.69M
• Wells Fargo & Company owns 1.37M shares worth $65.71M
• Ameriprise Financial owns 1.31M shares worth $62.91M
• OTR - Nominee Name for The State Teachers Retirement Board of Ohio owns 1.23M shares worth $56.74M
• Loomis, Sayles and owns 1.10M shares worth $60.51M
• Hermes Pensions Management owns 1.09M shares worth $58.61M
• RR Partners owns 1.02M shares worth $54.91M
• TIAA-CREF Investment Management owns 995456 shares worth $66.11M
• Rainier Investment Management owns 910980 shares worth $60.50M
• Norges Bank Investment Management owns 894269 shares worth $48.10M
• Findlay Park Partners owns 843834 shares worth $39.46M
• Inves owns 837506 shares worth $55.62M
• PRIMECAP Management Company owns 778400 shares worth $43.01M
• Jacobs Levy Equity Management owns 773964 shares worth $35.70M
• William Blair $ Company owns 766160 shares worth $50.88M
• CALAMOS ADVISORS owns 750000 shares worth $35.90M

• ClearBridge Advisors sold on Sept. 30, 2011
• TimesSquare Capital Management sold on June 30, 2011
• FMR sold on Dec. 31, 2010
• Columbia Wanger Asset Management sold on Dec. 31, 2009

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• Oceaneering International (OII)