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 10.33M $361.88M Dec. 31, 2014
Vanguard 7.30M $255.61M Dec. 31, 2014
Artisan Partners Limited Partnership 4.52M $158.29M Dec. 31, 2014
ALLIANCEBERNSTEIN 4.00M $139.97M Dec. 31, 2014
Inves 3.99M $168.88M March 31, 2014
Wells Fargo & Company 3.59M $166.61M June 30, 2014
BlackRock Institutional Trust Company, N.A. 3.59M $125.65M Dec. 31, 2014
FMR 2.88M $108.71M Sept. 30, 2014
ClearBridge Advisors 2.83M $98.94M Dec. 31, 2014
BlackRock Fund Advisors 2.75M $96.19M Dec. 31, 2014
Alkeon Capital Management 2.71M $93.57M Sept. 30, 2013
Allianz Asset Management AG 2.57M $119.04M June 30, 2014
Damian Sousa 2.57M $96.76M Sept. 30, 2014
RGM Capital 2.51M $87.84M Dec. 31, 2014
Renaissance Technologies 2.46M $92.81M Sept. 30, 2014
Fisher Investments 2.41M $84.48M Dec. 31, 2014
OppenheimerFunds 2.26M $39.27M Dec. 31, 2011
Contour Asset Management 2.23M $38.60M Dec. 31, 2011
STATE STREET CORPORATION 2.21M $93.81M March 31, 2014
Praesidium Investment Management Company 2.20M $60.77M Dec. 31, 2012
Alydar Partners 2.09M $42.96M March 31, 2012

Who sold Aspen Technology?

Fund Name Date Sold Number of Shares Sold Share Valuation
Cadian Capital Management Sept. 30, 2011 3.09M $47.24M
Brown Brothers Harriman & Co. June 30, 2011 3.68M $63.17M
Third Point March 31, 2011 3.40M $50.97M
Senator Investment March 31, 2011 2.18M $32.72M