GROUP ONE TRADING, L.P. - ASPEN TECHNOLOGY INC ownership

ASPEN TECHNOLOGY INC's ticker is and the CUSIP is 45327103. A total of 7 filers reported holding ASPEN TECHNOLOGY INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.7%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ASPEN TECHNOLOGY INC
ValueSharesWeighting
Q4 2014$21,000
+10.5%
600
+20.0%
0.00%
Q3 2014$19,000
-75.9%
500
-70.6%
0.00%
-100.0%
Q2 2014$79,000
+68.1%
1,700
+54.5%
0.00%0.0%
Q1 2014$47,000
-46.6%
1,100
-48.0%
0.00%0.0%
Q4 2013$88,0002,1140.00%
Other shareholders

There were no reported owners of ASPEN TECHNOLOGY INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of ASPEN TECHNOLOGY INC shareholders