Who owns Aspen Technology?

Key details on Aspen Technology (Ticker: AZPN)

Who owns Aspen Technology?

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

Fund Name Number of Shares Share Valuation As Of
Waddell & Reed Financial 9.37M $434.54M June 30, 2014
Vanguard 7.04M $326.83M June 30, 2014
BlackRock Institutional Trust Company, N.A. 4.15M $192.40M June 30, 2014
Inves 3.99M $168.88M March 31, 2014
Wells Fargo & Company 3.59M $166.61M June 30, 2014
Artisan Partners Limited Partnership 3.45M $160.04M June 30, 2014
FMR 3.44M $145.51M March 31, 2014
ALLIANCEBERNSTEIN 3.13M $145.44M June 30, 2014
Allianz Asset Management AG 2.57M $119.04M June 30, 2014
BlackRock Fund Advisors 2.46M $113.97M June 30, 2014
Damian Sousa 2.35M $109.23M June 30, 2014
Contour Asset Management 2.23M $38.60M Dec. 31, 2011
Renaissance Technologies 2.14M $99.34M June 30, 2014
Alydar Partners 2.09M $42.96M March 31, 2012
Alkeon Capital Management 1.92M $80.34M Dec. 31, 2013
STATE STREET CORPORATION 1.92M $89.14M June 30, 2014
RGM Capital 1.84M $85.41M June 30, 2014
ClearBridge Advisors 1.84M $85.28M June 30, 2014
OppenheimerFunds 1.83M $76.41M Dec. 31, 2013
Luther King Capital Management Corporation 1.81M $50.11M Dec. 31, 2012
Brown Brothers Harriman & Co. 1.80M $51.92M June 30, 2013
Praesidium Investment Management Company 1.79M $57.73M March 31, 2013

Who sold Aspen Technology?

Fund Name Date Sold Number of Shares Sold Share Valuation
Cadian Capital Management Sept. 30, 2011 3.09M $47.24M
Eagle Boston Investment Management Sept. 30, 2011 1.73M $26.47B
Ameriprise Financial June 30, 2011 1.92M $33.00M
Third Point March 31, 2011 3.40M $50.97M
Senator Investment March 31, 2011 2.18M $32.72M