S |
2020-02-12 17:53:21.0 |
ASPEN TECHNOLOGY INC |
AZPN |
RENAISSANCE TECHNOLOGIES LLC |
2.89% |
view |
B |
2019-02-13 15:38:45.0 |
ASPEN TECHNOLOGY INC |
AZPN |
Neuberger Berman Group LLC |
4.65% |
view |
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 |