COMPUWARE CORP's ticker is CPWR and the CUSIP is 205638109. A total of 8 filers reported holding COMPUWARE CORP in Q1 2012. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sandell Investment Services LLC | 990,400 | $10,508,000 | 8.54% |
| Sandell Asset Management Corp. | 6,987,616 | $74,139,000 | 7.90% |
| Loeb Offshore Management LP | 2,612,688 | $27,721,000 | 4.07% |
| Roumell Asset Management, LLC | 338,980 | $3,596,000 | 4.04% |
| ALPINE ASSOCIATES ADVISORS | 45,712 | $4,308,400,000 | 2.73% |
| Clearline Capital LP | 1,540,840 | $16,348,000 | 2.64% |
| ELLIOTT MANAGEMENT CORP | 21,050,000 | $223,341,000 | 2.54% |
| Burren Capital Advisors Ltd | 249,700 | $2,649,000 | 2.49% |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | 889,000 | $9,432,000 | 2.32% |
| Stone Toro Investment Advisers, LP | 87,050 | $924,000 | 2.20% |