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

• Vanguard owns 3.32M shares worth $195.96M
• Lone Pine Capital owns 2.79M shares worth $77.93M
• William Blair $ Company owns 2.60M shares worth $153.64M
• Wells Fargo & Company owns 2.43M shares worth $105.17M
• Name Goodman & Company, Investment Counsel owns 2.19M shares worth $129.11M
• ALLIANCEBERNSTEIN owns 1.89M shares worth $111.70M
• Scottish Widows Investment Partnership owns 1.88M shares worth $111.31M
• STATE STREET CORPORATION owns 1.76M shares worth $103.73M
• TimesSquare Capital Management owns 1.69M shares worth $100.12M
• CALAMOS ADVISORS owns 1.62M shares worth $95.76M
• Century Capital Management owns 1.62M shares worth $62.46M
• Renaissance Technologies owns 1.43M shares worth $84.62M
• Inves owns 1.37M shares worth $81.15M
• Jennison Associates owns 1.37M shares worth $80.87M
• Gilder, Gagnon, Howe & Co owns 1.20M shares worth $62.84M
• JPMORGAN CHASE & CO owns 1.06M shares worth $46.06M
• Marble Arch Investments owns 1000000 shares worth $59.10M
• SRS Investment Management owns 1000000 shares worth $55.74M
• Standard Life Investments owns 964585 shares worth $57.00M
• Westfield Capital Management Company owns 958638 shares worth $41.76M
• Ionic Capital Management owns 948400 shares worth $52.86M
• QS Investors owns 822064 shares worth $5.91M
• Maverick Capital owns 751141 shares worth $44.39M
• OppenheimerFunds owns 706315 shares worth $19.74M
• Apex Capital Management owns 657816 shares worth $28.65M
• Manning & Napier Advisors owns 655690 shares worth $14.44M
• ClearBridge Advisors owns 649171 shares worth $25.09M

• Valinor Management sold on Sept. 30, 2011
• Wellington Management Company sold on Sept. 30, 2011
• Severn River Capital Management sold on Sept. 30, 2011
• FRED ALGER MANAGEMENT sold on Sept. 30, 2011
• Marsico Capital Management sold on Sept. 30, 2011
• Heather K. Mellem, Esq. sold on Sept. 30, 2011
• Nicholas Investments Partners sold on June 30, 2011
• Scopia Management sold on June 30, 2011
• Thornburg Investment Management sold on June 30, 2011
• Brookside Capital Management, LLC* sold on June 30, 2011
• FIL sold on March 31, 2011
• Cortina Asset Management sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• S.A.C. Capital Advisors sold on Dec. 31, 2010

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• SolarWinds (SWI)