WILLBROS GROUP INC's ticker is and the CUSIP is 969203958. A total of 2 filers reported holding WILLBROS GROUP INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $1,000 | 0.0% | 400 | -55.6% | 0.00% | – |
| Q2 2015 | $1,000 | -50.0% | 900 | +50.0% | 0.00% | – |
| Q1 2015 | $2,000 | -81.8% | 600 | -33.3% | 0.00% | – |
| Q2 2014 | $11,000 | -45.0% | 900 | -43.8% | 0.00% | – |
| Q1 2014 | $20,000 | +185.7% | 1,600 | +128.6% | 0.00% | – |
| Q4 2013 | $7,000 | +40.0% | 700 | +40.0% | 0.00% | – |
| Q3 2013 | $5,000 | -88.9% | 500 | -93.2% | 0.00% | – |
| Q2 2013 | $45,000 | – | 7,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 4,400 | $27,000 | 0.00% |
| Citadel Advisors | 7,400 | $45,000 | 0.00% |