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

• DnB NOR Asset Management AS owns 5.34M shares worth $5.04B
• Vanguard owns 4.01M shares worth $3.77M
• Austin W. Marxe and David M. Greenhouse owns 2.68M shares worth $2.46M
• Espalier Global Management owns 2.50M shares worth $3.92M
• STATE STREET CORPORATION owns 2.43M shares worth $2.31M
• Credit Suisse AG owns 2.31M shares worth $2.22M
• D. E. Shaw & Co owns 1.97M shares worth $1.85M
• Newland Capital Management owns 1.70M shares worth $2.66M
• Hudson Bay Capital Management owns 1.39M shares worth $2.18M
• Alyeska Investment owns 1.26M shares worth $1.16M
• Ardsley Advisory Partners owns 1.25M shares worth $1.95M
• Loeb Partners Corporation owns 973082 shares worth $914697
• Inves owns 833214 shares worth $783221
• TIAA-CREF Investment Management owns 693177 shares worth $651586
• Geode Capital Management owns 675403 shares worth $634878
• UBS AG owns 674992 shares worth $634492
• RHJ International SA owns 578349 shares worth $578349
• Zacks Investment Management owns 434585 shares worth $378088
• ESSEX INVESTMENT MANAGEMENT owns 405022 shares worth $380720
• Technical Financial Services owns 391454 shares worth $395368
• Jacobs Levy Equity Management owns 387100 shares worth $607747
• Levin Capital Strategies owns 358446 shares worth $336939
• Renaissance Technologies owns 343515 shares worth $539318
• CalPERS owns 331372 shares worth $311489

• Sound Energy Partners sold on Sept. 30, 2011
• GOLDMAN SACHS sold on Sept. 30, 2011
• Driehaus Capital Management sold on Sept. 30, 2011
• Millennium Management sold on June 30, 2011
• Heartland Advisors sold on March 31, 2011
• 1798 Global Partners sold on March 31, 2011
• Jennison Associates sold on Dec. 31, 2010
• ALLIANCEBERNSTEIN sold on Dec. 31, 2010
• Norges Bank Investment Management sold on Sept. 30, 2010
• Tudor Investment Corporation sold on Dec. 31, 2002

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• FuelCell Energy (FCEL)