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 Investment Services LLC 990,400$10,508,0008.54%
Sandell Asset Management Corp. 6,987,616$74,139,0007.90%
Loeb Offshore Management LP 2,612,688$27,721,0004.07%
Roumell Asset Management, LLC 338,980$3,596,0004.04%
ALPINE ASSOCIATES ADVISORS 45,712$4,308,400,0002.73%
Clearline Capital LP 1,540,840$16,348,0002.64%
ELLIOTT MANAGEMENT CORP 21,050,000$223,341,0002.54%
Burren Capital Advisors Ltd 249,700$2,649,0002.49%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 889,000$9,432,0002.32%
Stone Toro Investment Advisers, LP 87,050$924,0002.20%
View complete list of COMPUWARE CORP shareholders