CALPINE CORP's ticker is and the CUSIP is 131347954. A total of 6 filers reported holding CALPINE CORP in Q4 2015. The put-call ratio across all filers is - and the average weighting 1.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $23,876,000 | – | 1,650,000 | – | 6.40% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Signpost Capital Advisors, LP | 1,650,000 | $23,876,000 | 6.40% |
| GROUP ONE TRADING, L.P. | 126,000 | $1,823,000 | 0.02% |
| Timber Hill LLC | 96,100 | $1,391,000 | 0.01% |
| Citadel Advisors | 74,200 | $1,074,000 | 0.00% |
| SIMPLEX TRADING, LLC | 25 | $1,000 | 0.00% |
| JPMORGAN CHASE & CO | 79,000 | $1,143,000 | 0.00% |