DIAMOND OFFSHORE DRILLING IN's ticker is and the CUSIP is 25271C902. A total of 4 filers reported holding DIAMOND OFFSHORE DRILLING IN in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $2,581,000 | – | 100,000 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 87,500 | $1,514,000 | 0.02% |
| Citadel Advisors | 94,000 | $1,626,000 | 0.00% |
| SIMPLEX TRADING, LLC | 329 | $15,000 | 0.00% |
| JPMORGAN CHASE & CO | 2,000 | $35,000 | 0.00% |