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

• OrbiMed Advisors owns 9.57M shares worth $34.27M
• Deerfield Management Company owns 9.40M shares worth $33.65M
• Vanguard owns 4.30M shares worth $15.41M
• WEISS MULTI-STRATEGY ADVISERS owns 1.91M shares worth $4.21M
• STATE STREET CORPORATION owns 1.84M shares worth $6.59M
• William Harris Investors owns 1.70M shares worth $6.08M
• Allianz Asset Management AG owns 1.43M shares worth $5.11M
• WEISS MULTI-STRATEGY ADVISERS owns 1.30M shares worth $4.20M
• Broadfin Capital owns 658011 shares worth $2.13M
• Millennium Management owns 654500 shares worth $2.34M
• Allianz Global Investors of America owns 643300 shares worth $2.08M
• AQR Capital Management owns 591431 shares worth $1.91M
• RA Capital Management owns 540600 shares worth $2.06M
• Kingdon Capital Management owns 450000 shares worth $1.61M
• Technical Financial Services owns 444731 shares worth $1.69M
• Geode Capital Management owns 432746 shares worth $1.55M
• CalPERS owns 334500 shares worth $1.20M
• GOLDMAN SACHS owns 328773 shares worth $1.18M
• Nicholas Investments Partners owns 290137 shares worth $1.11M
• Inves owns 277000 shares worth $991660
• Avenir Corporation owns 267460 shares worth $1.02M
• Renaissance Technologies owns 262081 shares worth $951354
• Charles Schwab Investment Management owns 244454 shares worth $862922
• Bridgeway Capital Management owns 205800 shares worth $664734
• ALLIANCEBERNSTEIN owns 198500 shares worth $710630
• Toronto-Dominion Bank owns 196200 shares worth $437526
• California State Teachers Retirement System owns 185514 shares worth $664140
• Frank Russell Company owns 180913 shares worth $674805

• VHCP Management sold on Sept. 30, 2011
• Eudaimonia Asset Management sold on Sept. 30, 2011
• MindShare Capital Management sold on Sept. 30, 2011
• Jennison Associates sold on Sept. 30, 2011
• TIAA-CREF Investment Management sold on Sept. 30, 2011
• Driehaus Capital Management sold on Sept. 30, 2011
• Ameriprise Financial sold on June 30, 2011
• Asset Management Investors sold on June 30, 2011
• J P MORGAN CHASE & CO sold on Dec. 31, 2010

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