PARKER DRILLING CO's ticker is and the CUSIP is 701081901. A total of 2 filers reported holding PARKER DRILLING CO in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $6,000 | -57.1% | 5,000 | -50.0% | 0.00% | – |
| Q2 2017 | $14,000 | -22.2% | 10,000 | 0.0% | 0.00% | – |
| Q1 2017 | $18,000 | +157.1% | 10,000 | +426.3% | 0.00% | – |
| Q1 2015 | $7,000 | +16.7% | 1,900 | -5.0% | 0.00% | – |
| Q4 2014 | $6,000 | +20.0% | 2,000 | +81.8% | 0.00% | – |
| Q3 2014 | $5,000 | -68.8% | 1,100 | -56.0% | 0.00% | – |
| Q2 2014 | $16,000 | +300.0% | 2,500 | +400.0% | 0.00% | – |
| Q1 2014 | $4,000 | -96.8% | 500 | -96.7% | 0.00% | -100.0% |
| Q4 2013 | $124,000 | +9.7% | 15,300 | -23.1% | 0.00% | 0.0% |
| Q3 2013 | $113,000 | -60.2% | 19,900 | -65.1% | 0.00% | -71.4% |
| Q2 2013 | $284,000 | – | 57,100 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 10,000 | $18,000 | 0.00% |
| SIMPLEX TRADING, LLC | 58 | $0 | 0.00% |