DIAMOND OFFSHORE DRILLING IN's ticker is and the CUSIP is 25271C902. A total of 3 filers reported holding DIAMOND OFFSHORE DRILLING IN in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $173,000 | +39.5% | 94,700 | +447.4% | 0.00% | 0.0% |
| Q4 2019 | $124,000 | +42.5% | 17,300 | +10.2% | 0.00% | 0.0% |
| Q3 2019 | $87,000 | +58.2% | 15,700 | +153.2% | 0.00% | – |
| Q2 2019 | $55,000 | -8.3% | 6,200 | +8.8% | 0.00% | -100.0% |
| Q1 2019 | $60,000 | -72.2% | 5,700 | -75.1% | 0.00% | -50.0% |
| Q4 2018 | $216,000 | -70.3% | 22,900 | -37.1% | 0.00% | -66.7% |
| Q3 2018 | $728,000 | -26.7% | 36,400 | -23.5% | 0.01% | -25.0% |
| Q2 2018 | $993,000 | +228.8% | 47,600 | +131.1% | 0.01% | +166.7% |
| Q1 2018 | $302,000 | -90.2% | 20,600 | -87.6% | 0.00% | -86.4% |
| Q4 2017 | $3,086,000 | +148.3% | 166,000 | +93.7% | 0.02% | +100.0% |
| Q3 2017 | $1,243,000 | -24.4% | 85,700 | -43.5% | 0.01% | -35.3% |
| Q2 2017 | $1,644,000 | -20.3% | 151,800 | +22.9% | 0.02% | -29.2% |
| Q1 2017 | $2,064,000 | +198.3% | 123,500 | +215.9% | 0.02% | +242.9% |
| Q4 2016 | $692,000 | +169.3% | 39,100 | +167.8% | 0.01% | +133.3% |
| Q3 2016 | $257,000 | -49.7% | 14,600 | -30.5% | 0.00% | -50.0% |
| Q2 2016 | $511,000 | -80.6% | 21,000 | -82.7% | 0.01% | -83.8% |
| Q1 2016 | $2,638,000 | -10.6% | 121,400 | -13.2% | 0.04% | +5.7% |
| Q4 2015 | $2,950,000 | +94.8% | 139,800 | +59.8% | 0.04% | +66.7% |
| Q3 2015 | $1,514,000 | +81.5% | 87,500 | +170.9% | 0.02% | +75.0% |
| Q2 2015 | $834,000 | -71.6% | 32,300 | -70.5% | 0.01% | -73.9% |
| Q1 2015 | $2,934,000 | +30.2% | 109,500 | +78.3% | 0.05% | +35.3% |
| Q4 2014 | $2,254,000 | – | 61,400 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Virtu KCG Holdings LLC | 8,100 | $402,000 | 0.01% |
| Citadel Advisors | 83,300 | $4,134,000 | 0.01% |