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

• Royce & Associates owns 1.02M shares worth $1.40M
• Renaissance Technologies owns 635600 shares worth $877128
• Kingdon Capital Management owns 498129 shares worth $1.68M
• CalPERS owns 431100 shares worth $594918
• Inves owns 350601 shares worth $603033
• Employees Retirement System of Texas owns 350000 shares worth $483000
• Mitsubishi UFJ Asset Management owns 165000 shares worth $227700
• Knight Capital owns 122054 shares worth $98863
• Symmetry Peak Management owns 99511 shares worth $171158
• Prescott Group Capital Management owns 90070 shares worth $307138
• Bridgeway Capital Management owns 90000 shares worth $358200
• Wellington Management Company owns 48000 shares worth $66240
• Technical Financial Services owns 40954 shares worth $140062
• D. E. Shaw & Co owns 33395 shares worth $27049
• Nomura Holdings owns 20000 shares worth $80000
• Two Sigma Investments owns 19900 shares worth $15920
• FNY MANAGED ACCOUNTS owns 17700 shares worth $69915
• UBS AG owns 5026 shares worth $8644
• Bank of America Corporation owns 1560 shares worth $998
• Barclays owns 912 shares worth $4003
• Wells Fargo & Company owns 800 shares worth $2000

• Crosslink Capital sold on Sept. 30, 2011
• Savitr Capital sold on June 30, 2011
• First Trust Advisors sold on June 30, 2011
• CLAIRVOYANCE CAPITAL ADVISORS PTE sold on March 31, 2011
• CHILTON INVESTMENT sold on March 31, 2011
• Kynikos Associates sold on March 31, 2011
• Perella Weinberg Partners Capital Management sold on March 31, 2011
• Oxford Asset Management sold on March 31, 2011
• WEISS MULTI-STRATEGY ADVISERS sold on March 31, 2011
• Kingdom Ridge Capital sold on March 31, 2011
• RCM Capital Management sold on March 31, 2011
• ESSEX INVESTMENT MANAGEMENT sold on March 31, 2011
• DekaBank Deutsche Girozentrale sold on March 31, 2011
• Arbor Capital Management sold on Dec. 31, 2010
• T. Rowe Price Associates sold on Dec. 31, 2010
• Jabre Capital Partners S.A. sold on Dec. 31, 2010
• Oberweis Asset Management sold on Dec. 31, 2010
• Mazama Capital Management sold on Dec. 31, 2010
• Franklin Resources sold on Dec. 31, 2010
• Driehaus Capital Management sold on Dec. 31, 2010
• Alydar Partners sold on Dec. 31, 2010
• Alyeska Investment sold on Dec. 31, 2010
• Name Passport Capital sold on Dec. 31, 2010
• BAM sold on Dec. 31, 2010
• Jennison Associates sold on Dec. 31, 2010
• TimesSquare Capital Management sold on Dec. 31, 2010
• MOORE CAPITAL MANAGEMENT sold on Dec. 31, 2010
• Mason Street Advisors sold on Dec. 31, 2010
• CITADEL ADVISORS sold on Dec. 31, 2010
• GLG Partners sold on Dec. 31, 2010
• Straus Capital Management sold on Dec. 31, 2010
• Commonwealth of Pennsylvania sold on Dec. 31, 2010
• Lanexa Management sold on Dec. 31, 2010

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