GROUP ONE TRADING, L.P. - COMPUWARE CORP ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of COMPUWARE CORP
ValueSharesWeighting
Q3 2014$237,000
-73.6%
22,298
-75.2%
0.00%
-71.4%
Q2 2014$898,000
-35.8%
89,871
-32.5%
0.01%
-41.7%
Q1 2014$1,398,000
+1170.9%
133,115
+1155.8%
0.02%
+700.0%
Q2 2013$110,00010,6000.00%
Other shareholders

There were no reported owners of COMPUWARE CORP in Q4 2014.

NameSharesValueWeighting ↓
View complete list of COMPUWARE CORP shareholders