Walleye Trading LLC - COMPUWARE CORP ownership

COMPUWARE CORP's ticker is CPWR and the CUSIP is 205638109. A total of 185 filers reported holding COMPUWARE CORP in Q2 2013. The put-call ratio across all filers is 2.97 and the average weighting 0.3%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of COMPUWARE CORP
ValueSharesWeighting
Q2 2014$1,590,000
-39.7%
159,169
-36.7%
0.02%
-42.1%
Q1 2014$2,638,000
-4.5%
251,274
+2.0%
0.04%
+40.7%
Q4 2013$2,762,000
+36.8%
246,402
+36.6%
0.03%
+28.6%
Q3 2013$2,019,000
+1860.2%
180,404
+1704.0%
0.02%
+2000.0%
Q2 2013$103,00010,0000.00%
Other shareholders
COMPUWARE CORP shareholders Q2 2013
NameSharesValueWeighting ↓
Sandell Asset Management Corp. 7,063,101$74,163,00012.05%
Sandell Investment Services LLC 1,350,400$14,179,00011.24%
Glenrock Inc. 58,000$609,00010.19%
ELLIOTT MANAGEMENT CORP 21,000,000$220,500,0004.32%
Roumell Asset Management, LLC 397,350$4,172,0004.20%
JET CAPITAL INVESTORS L P 5,292,587$55,572,0003.73%
Napier Park Global Capital (US) LP 899,539$9,445,0002.86%
Starboard Value LP 4,900,000$51,450,0002.82%
Clearline Capital LP 1,178,173$12,371,0002.81%
13D Management LLC 535,111$5,619,0002.58%
View complete list of COMPUWARE CORP shareholders