GROUP ONE TRADING, L.P. - QUALITY SYS INC ownership

QUALITY SYS INC's ticker is QSII and the CUSIP is 747582104. A total of 166 filers reported holding QUALITY SYS INC in Q4 2013. The put-call ratio across all filers is 0.54 and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of QUALITY SYS INC
ValueSharesWeighting
Q1 2018$47,000
+14.6%
3,415
+13.3%
0.00%
Q4 2017$41,000
-6.8%
3,015
+7.1%
0.00%
Q3 2017$44,000
-44.3%
2,815
-39.0%
0.00%
-100.0%
Q2 2017$79,000
+113.5%
4,615
+42.4%
0.00%
Q3 2016$37,000
-69.4%
3,240
-68.0%
0.00%
-100.0%
Q2 2016$121,000
-6.2%
10,140
+19.6%
0.00%
-50.0%
Q1 2016$129,000
+460.9%
8,481
+499.4%
0.00%
Q4 2015$23,000
-23.3%
1,415
-41.4%
0.00%
Q3 2015$30,000
+1400.0%
2,415
+1688.9%
0.00%
Q1 2015$2,000
-97.7%
135
-97.5%
0.00%
-100.0%
Q2 2014$87,000
-39.2%
5,392
-36.2%
0.00%
-50.0%
Q1 2014$143,000
+40.2%
8,449
+73.7%
0.00%0.0%
Q4 2013$102,000
+39.7%
4,865
+44.6%
0.00%
+100.0%
Q3 2013$73,000
+305.6%
3,364
+254.1%
0.00%
Q2 2013$18,0009500.00%
Other shareholders

There were no reported owners of QUALITY SYS INC in Q4 2013.

NameSharesValueWeighting ↓
View complete list of QUALITY SYS INC shareholders