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

ASPEN TECHNOLOGY INC's ticker is and the CUSIP is 045327953. A total of 3 filers reported holding ASPEN TECHNOLOGY INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ASPEN TECHNOLOGY INC
ValueSharesWeighting
Q3 2021$1,007,000
-28.2%
8,200
-19.6%
0.00%
-50.0%
Q2 2021$1,403,000
-17.6%
10,200
-13.6%
0.00%
-33.3%
Q1 2021$1,703,000
+335.5%
11,800
+293.3%
0.00%
+200.0%
Q4 2020$391,000
+200.8%
3,000
-33.3%
0.00%
-66.7%
Q2 2013$130,0004,5000.00%
Other shareholders
ASPEN TECHNOLOGY INC shareholders Q4 2020
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 322$4,194,0000.01%
GROUP ONE TRADING, L.P. 3,000$391,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ASPEN TECHNOLOGY INC shareholders