DIAMOND OFFSHORE DRILLING IN's ticker is and the CUSIP is 25271C952. A total of 4 filers reported holding DIAMOND OFFSHORE DRILLING IN in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $1,000 | -95.7% | 50,000 | -50.0% | 0.00% | – |
| Q3 2017 | $23,000 | -82.7% | 100,000 | 0.0% | 0.00% | -100.0% |
| Q2 2017 | $133,000 | -57.8% | 100,000 | +1.6% | 0.00% | -66.7% |
| Q1 2017 | $315,000 | -4.5% | 98,400 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $330,000 | -6.8% | 98,400 | 0.0% | 0.00% | -25.0% |
| Q3 2016 | $354,000 | +264.9% | 98,400 | +9.3% | 0.00% | +300.0% |
| Q4 2015 | $97,000 | +708.3% | 90,000 | +800.0% | 0.00% | – |
| Q3 2015 | $12,000 | – | 10,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 29,600 | $550,000 | 0.00% |
| SIMPLEX TRADING, LLC | 374 | $86,000 | 0.00% |
| SG Americas Securities, LLC | 50,000 | $1,000 | 0.00% |