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

• Vanguard owns 7.03M shares worth $436.60M
• LONGVIEW ASSET MANAGEMENT owns 6.65M shares worth $413.09M
• STATE STREET CORPORATION owns 4.67M shares worth $290.31M
• JPMORGAN CHASE & CO owns 4.30M shares worth $292.83M
• GOLDMAN SACHS owns 3.37M shares worth $209.25M
• CI Investments owns 2.50M shares worth $155.25M
• American Century Companies owns 2.00M shares worth $124.35M
• First Trust Advisors owns 2.00M shares worth $136.43M
• ING Investment Management Co Address: 10 State House Square owns 1.85M shares worth $115.25M
• S.A.C. Capital Advisors owns 1.75M shares worth $108.44M
• TIAA-CREF Investment Management owns 1.63M shares worth $101.24M
• Renaissance Technologies owns 1.53M shares worth $94.81M
• Inves owns 1.47M shares worth $99.92M
• Jennison Associates owns 1.45M shares worth $89.77M
• ALLIANCEBERNSTEIN owns 1.31M shares worth $81.12M
• First Pacific Advisors owns 1.26M shares worth $86.88M
• Charles Schwab Investment Management owns 1.22M shares worth $83.08M
• Wellington Management Company owns 1.22M shares worth $83.13M
• Waddell & Reed Financial owns 1.18M shares worth $67.31M
• Luther King Capital Management Corporation owns 1.17M shares worth $79.94M
• Aster Investment Management owns 1.16M shares worth $59.42M

• CITADEL ADVISORS sold on Sept. 30, 2011
• York Capital Management Global Advisors sold on Sept. 30, 2011
• Renaissance sold on June 30, 2011
• Owl Creek Asset Management sold on March 31, 2011
• Senator Investment sold on March 31, 2011
• Scopus Asset Management sold on March 31, 2011
• HIGHBRIDGE CAPITAL MANAGEMENT sold on March 31, 2011
• Shapiro Capital Management sold on Dec. 31, 2010
• SPF Beheer BV. sold on Dec. 31, 2010
• Roxbury Capital Management sold on June 30, 2008
• Navellier & Associates sold on Dec. 31, 2002
• Tudor Investment Corporation sold on June 30, 2002

• Comcast Corporation (CMCSA)
• Petroleo Brasileiro SA (PBR)
• Vale (VALE)
• iShares FTSE/Xinhua China 25 Index (FXI)
• iShares MSCI Emerging Markets Indx (EEM)
• Annaly Capital Management (NLY)
• Berkshire Hathaway (BRK.B)
• PetSmart (PETM)
• Berkshire Hathaway (BRK.A)
• News Corporation (NWSA)
• iShares MSCI EAFE Index Fund (EFA)
• General Dynamics Corporation (GD)
• News Corporation (NWS)
• Energy Select Sector SPDR (XLE)
• iShares Russell 2000 Index (IWM)
• iShares MSCI Japan Index (EWJ)
• Polypore International (PPO)
• SPDR KBW Bank (KBE)
• iShares Dow Jones US Real Estate (IYR)
• iShares MSCI South Korea Index Fund (EWY)
• Vanguard Emerging Markets ETF (VWO)