Is WPP a good stock to own? Find out who bought Wausau Paper, who sold Wausau Paper (WPP) stock, and who holds a large position in Wausau Paper.

• STARBOARD VALUE owns 7.30M shares worth $78.69M
• Wilmington Trust Company owns 3.98M shares worth $34.47M
• Corsair Capital Management owns 2.77M shares worth $29.91M
• T. Rowe Price Associates owns 2.65M shares worth $28.58M
• Wells Fargo & Company owns 2.57M shares worth $25.05M
• Vanguard owns 1.82M shares worth $19.63M
• Ameriprise Financial owns 1.14M shares worth $11.10M
• DePrince Race & Zollo owns 971769 shares worth $8.42M
• Credit Suisse AG owns 940761 shares worth $10.14M
• STATE STREET CORPORATION owns 898993 shares worth $9.69M
• Brookfield Asset Management owns 774634 shares worth $6.71M
• LionEye Capital Management owns 743300 shares worth $6.44M
• LionEye Capital Management owns 743300 shares worth $6.44M
• Ironwood Investment Management owns 610710 shares worth $5.66M
• S.A.C. Capital Advisors owns 582864 shares worth $6.28M
• ARONSON JOHNSON ORTIZ owns 468100 shares worth $4.55M
• QS Investors owns 417305 shares worth $10.93M
• Norges Bank Investment Management owns 303605 shares worth $2.63M
• BBT Capital Management owns 275000 shares worth $2.96M
• Principal Financial owns 237970 shares worth $2.57M
• Birch Run Capital owns 234853 shares worth $2.53M
• CalPERS owns 222625 shares worth $2.40M
• Guggenheim Capital, LLC Managers owns 214586 shares worth $2.01M
• Oxford Asset Management owns 214327 shares worth $1.86M
• TIAA-CREF Investment Management owns 208420 shares worth $2.25M
• Frank Russell Company owns 207868 shares worth $1.74M
• Public Sector Pension Investment Board owns 201071 shares worth $1.96M
• Acadian Asset Management owns 195174 shares worth $1.90M
• Gabelli Funds owns 180000 shares worth $1.94M
• FrontFour Capital owns 174683 shares worth $1.88M
• Mason Street Advisors owns 173827 shares worth $1.44M

• Artis Capital Management, L P sold on Sept. 30, 2011
• HARRIS FINANCIAL sold on Sept. 30, 2011
• GOLDMAN SACHS sold on June 30, 2011
• Foyston, Gordon & Payne sold on March 31, 2011
• PEAK6 Investments sold on March 31, 2011
• ------------------ --------------------------- ------------------------------ sold on March 31, 2011
• IronBridge Capital sold on Dec. 31, 2010
• Keeley Asset Management sold on Dec. 31, 2010
• Marshall & Ilsley Corporation sold on Dec. 31, 2010
• Manufacturers Life Insurance Company sold on March 31, 2004

• Loews Corporation (L)
• JPMorgan Chase & Co. (JPM)
• State Street Corporation (STT)
• Discover Financial Services (DFS)
• Avid Technology (AVID)
• Regis Corporation (RGS)
• Compuware Corporation (CPWR)
• Progress Software Corporation (PRGS)
• Integrated Device Technology (IDTI)
• AOL (AOL)
• SeaChange International (SEAC)
• CIRCOR International (CIR)
• Exar Corporation (EXAR)
• Checkpoint Systems (CKP)
• Wausau Paper (WPP)
• Tessera Technologies (TSRA)
• DSP (DSPG)
• Extreme Networks (EXTR)
• MIPS Technologies (MIPS)
• Aviat Networks (AVNW)
• iShares Russell 2000 Value Index (IWN)