COMPUWARE CORP CMN STK's ticker is and the CUSIP is 205638959. A total of 2 filers reported holding COMPUWARE CORP CMN STK in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $721,000 | -17.5% | 68,000 | -22.3% | 0.01% | -15.4% |
| Q2 2014 | $874,000 | -38.4% | 87,500 | -35.2% | 0.01% | -45.8% |
| Q1 2014 | $1,419,000 | +198.7% | 135,100 | +218.6% | 0.02% | +242.9% |
| Q4 2013 | $475,000 | +251.9% | 42,400 | +226.2% | 0.01% | +133.3% |
| Q2 2013 | $135,000 | – | 13,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 42,400 | $475,000 | 0.01% |
| Citadel Advisors | 3,700 | $41,000 | 0.00% |