B |
2016-02-12 16:04:02.0 |
ASPEN TECHNOLOGY INC |
AZPN |
WADDELL & REED FINANCIAL INC |
12.3% |
view |
B |
2015-02-13 16:05:04.0 |
ASPEN TECHNOLOGY INC |
AZPN |
WADDELL & REED FINANCIAL INC |
11.7% |
view |
S |
2014-02-07 16:23:33.0 |
ASPEN TECHNOLOGY INC |
AZPN |
WADDELL & REED FINANCIAL INC |
10.1% |
view |
S |
2013-02-07 16:33:26.0 |
ASPEN TECHNOLOGY INC |
AZPN |
WADDELL & REED FINANCIAL INC |
12.8% |
view |
B |
2012-02-14 15:03:35.0 |
ASPEN TECHNOLOGY INC |
AZPN |
WADDELL & REED FINANCIAL INC |
16.9% |
view |
S |
2012-02-14 13:42:12.0 |
ASPEN TECHNOLOGY INC |
AZPN |
CADIAN CAPITAL MANAGEMENT |
0.09% |
view |
S |
2011-05-10 15:59:00.0 |
ASPEN TECHNOLOGY INC |
AZPN |
ADVENT INTERNATIONAL CORP |
1.89% |
view |
S |
2011-02-23 14:11:33.0 |
ASPEN TECHNOLOGY INC |
AZPN |
ADVENT INTERNATIONAL CORP |
7.81% |
view |
B |
2011-02-14 15:44:09.0 |
ASPEN TECHNOLOGY INC |
AZPN |
CADIAN CAPITAL MANAGEMENT |
5.43% |
view |
S |
2011-02-10 17:11:00.0 |
ASPEN TECHNOLOGY INC |
AZPN |
BROWN BROTHERS HARRIMAN & CO |
3.95% |
view |
S |
2008-02-01 16:19:58.0 |
ASPEN TECHNOLOGY INC |
AZPN |
WADDELL & REED FINANCIAL INC |
12.0% |
view |
S |
2007-01-23 14:00:37.0 |
ASPEN TECHNOLOGY INC |
AZPN |
BARCLAYS GLOBAL INVESTORS NA |
37.05% |
view |
S |
2006-06-07 00:00:00.0 |
ASPEN TECHNOLOGY INC |
AZPN |
WADDELL & REED FINANCIAL INC |
100.0% |
view |
S |
2003-08-22 00:00:00.0 |
ASPEN TECHNOLOGY INC |
AZPN |
ADVENT INTERNATIONAL CORP |
11.8% |
view |