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

• Paulson & Co owns 38.81M shares worth $264.69M
• Fortress Investment owns 19.67M shares worth $197.92M
• Luxor Capital owns 12.12M shares worth $145.40M
• Vanguard owns 12.02M shares worth $175.50M
• Pine River Capital Management owns 8.25M shares worth $120.39M
• AQR Capital Management owns 6.97M shares worth $101.72M
• Munder Capital Management owns 6.52M shares worth $95.10M
• Owl Creek Asset Management owns 6.50M shares worth $43.76M
• Bank of America Corporation owns 4.88M shares worth $58.61M
• STATE STREET CORPORATION owns 4.59M shares worth $66.97M
• Principal Financial owns 4.20M shares worth $61.33M
• Brenner West Capital Advisors owns 4.18M shares worth $47.48M
• JPMORGAN CHASE & CO owns 4.08M shares worth $41.01M
• Knighthead Capital Management owns 4.03M shares worth $58.89M
• Wellington Management Company owns 3.96M shares worth $57.87M
• Paulson & Co owns 3.78M shares worth $55.26M
• Citi owns 3.43M shares worth $23.06M
• NUMERIC INVESTORS owns 3.22M shares worth $47.04M
• UBS AG owns 3.10M shares worth $45.24M
• Schroder Investment Management owns 2.79M shares worth $40.77M
• Two Sigma Investments owns 2.56M shares worth $29.06M
• Barclays owns 2.49M shares worth $22.21M
• Elliott Management Corporation owns 2.40M shares worth $28.91M
• JHL Capital owns 2.40M shares worth $27.22M
• Blue Mountain Capital Management owns 2.39M shares worth $28.69M
• TIAA-CREF Investment Management owns 2.25M shares worth $32.81M
• Inves owns 2.11M shares worth $30.77M
• PEAK6 Investments owns 2.03M shares worth $24.37M
• Smithwood Advisers owns 2.00M shares worth $17.36M
• Raging Capital Management owns 1.87M shares worth $18.86M
• GOLDMAN SACHS owns 1.73M shares worth $25.25M

• QS Investors sold on Sept. 30, 2011
• American Century Companies sold on Sept. 30, 2011
• GoldenTree Asset Management sold on Sept. 30, 2011
• S.A.C. Capital Advisors sold on June 30, 2011
• Davidson Kempner Capital Management sold on June 30, 2011
• Marathon Asset Management sold on March 31, 2011
• Sigma Capital Management sold on March 31, 2011
• T. Rowe Price Associates sold on Dec. 31, 2010
• Norges Bank Investment Management sold on Sept. 30, 2009
• Axial Capital Management sold on Dec. 31, 2008

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