Ken Griffin
Citadel Investment Group http://www.citadelgroup.com
Kenneth C. Griffin founded Chicago-based hedge fund Citadel Investment Group in 1990 after learning to trade from his Harvard dorm room. Griffin has built Citadel into one of the world's largest hedge funds with $15 billion in assets and average annual returns around 20%.
In 2007, Griffin was named #117 on the Forbes' 400 list with an estimated net worth of $3 billion.
In recent years Griffin's Citadel has been actively pursuing distressed assets.
Griffin is married to Anne Dias. He is involved in many philanthropic efforts and collects art.
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Griffin's Citadel Raises Stake in Global Brass (BRSS) to 5.79%
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Griffin's Citadel Raises Stake in Repros Therapeutics (RPRX) to 6.01%
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Citadel Raises Stake in BJ's Restaurants, Inc. (BJRI) to 5.25%
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Griffin's Citadel Raises Stake in Finish Line (FINL) to 5.1%
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Citadel Raises Stake in Adtran, Inc. (ADTN) to 5.29%
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Citadel Raises Stake in Zumiez, Inc. (ZUMZ) to 5.09%
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Citadel Shows New 5.51% Stake in Accuray Incorporated (ARAY)
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Citadel Shows New 8.15% Stake in Jones Energy (JONE)
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No 'Insider Trading Group' Here - Citadel
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Citadel Raises Stake in PDC Energy (PDCE) to 5.88%
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Citadel Raises Stake in National Financial Partners Corp. (NFP) to 5.54%
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Griffin's Citadel Boosts Stake in Ciena Corporation (CIEN) to 5.1%
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Citadel Raises Stake in Goodrich Petroleum Corp. (GDP) to 5.5%
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Citadel Raises Stake in Buffalo Wild Wings, Inc. (BWLD) to 5.15%
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Griffin's Citadel Raises Stake in QLogic (QLGC) to 5.02%
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Citadel Raises Stake in WhiteWave Foods (WWAV) to 5.21%
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Griffin's Citadel Raises Stake in LSI (LSI) to 5.18%
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Griffin's Citadel Raises Stake in Gulfport Energy Corp. (GPOR) to 5.7%
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Market Wrap: Pope Benedict Steps Down; Home Prices Gain Traction; FDA Balks at Novo Insulin NDA
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Citadel Raises Stake in Express (EXPR) to 5.61%
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Citadel Raises Stake in TiVo, Inc. (TIVO) to 5.2%
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Griffin's Citadel Boosts Stake in Navistar International (NAV) to 5.43%
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Take-Two (TTWO) Moves Higher as One Noted Hedge Fund Sees Value
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UPDATE: Citadel Raises Stake in Take-Two Interactive Softwar (TTWO) to 6.06%
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Citadel Raises Stake in KB Home (KBH) to 4.82%
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Griffin's Citadel Boosts Stake in Fairchild Semi (FCS) to 4.6%
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Citadel Shows New 5.4% Stake in WhiteWave Foods (WWAV)
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Griffin's Citadel Raises Stake in Brinker Int'l (EAT) to 5.49%
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Citadel Raises Stake in Halcon Resources Corp (HK) to 5.2%
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Citadel Raises Stake in Zillow, Inc. (Z) to 6.13%
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Citadel Raises Stake in Abercrombie & Fitch Co. (ANF) to 6.32%
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Griffin's Citadel Boosts Stake in Inphi (IPHI) to Over 5%
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Griffin's Citadel Boosts Stake in Meritage Homes Corp. (MTH) to 5.8%
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Vringo (VRNG) Ticks Higher on Positive Sentiment, Insider Trade
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Citadel Raises Stake in LSI (LSI) to 5.39%
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E*TRADE Financial (ETFC) Cans CEO Freiberg, Names Pete Petrilli CEO on Interim Basis
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Griffin's Citadel Boosts Stake in ON Semi (ONNN) to 5.13%
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Citadel Raises Stake in Kodiak Oil & Gas Corp. (KOG) to 5.74%
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Citadel Raises Stake in Goodrich Petroleum Corp. (GDP) to 5.39%
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Citadel Raises Stake in Cypress Semiconductor (CY) to 5.21%
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Citadel Raises Stake in Hercules Offshore, Inc. (HERO) to 5.08%
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Citadel Raises Stake in Blue Nile, Inc. (NILE) to 5.55%
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Citadel Raises Stake in Comstock Resources, Inc. (CRK) to 5.46%
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Griffin's Citadel Raises Stake in Evercore Partners, (EVR) to 5.59%
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Griffin's Citadel Boosts Stake in Childrens Place (PLCE) to 4.7%
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Hedge Fund Manager Rakes in Seven-Times More than Record Lotto Drawing
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Griffin's Citadel Raises Stake in Ultrapetrol (ULTR) to 4.90%
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Griffin's Citadel Boosts Stake in Constant Contract (CTCT) to 3.8%
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Citadel Raises Stake in Ciena Corporation (CIEN) to 5.41%
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Griffin's Citadel Raises Stake in Applied Micro Circuits Corp. (AMCC) to 5.22%
