GULFMARK OFFSHORE INC's ticker is GLFMQ and the CUSIP is 402629208. A total of 147 filers reported holding GULFMARK OFFSHORE INC in Q1 2015. The put-call ratio across all filers is 0.55 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $6,000 | -97.2% | 16,400 | -86.4% | 0.00% | -100.0% |
| Q4 2016 | $212,000 | +4.4% | 120,900 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $203,000 | -46.3% | 120,900 | 0.0% | 0.00% | -50.0% |
| Q2 2016 | $378,000 | -47.1% | 120,900 | +4.4% | 0.01% | -50.0% |
| Q1 2016 | $714,000 | +32.0% | 115,800 | 0.0% | 0.01% | +20.0% |
| Q4 2015 | $541,000 | +35.2% | 115,800 | +235.7% | 0.01% | +25.0% |
| Q2 2015 | $400,000 | -40.7% | 34,500 | -33.4% | 0.01% | -42.9% |
| Q1 2015 | $675,000 | -46.6% | 51,800 | 0.0% | 0.01% | -51.7% |
| Q4 2014 | $1,265,000 | -22.1% | 51,800 | 0.0% | 0.03% | -29.3% |
| Q3 2014 | $1,624,000 | -30.6% | 51,800 | 0.0% | 0.04% | -32.8% |
| Q2 2014 | $2,340,000 | +0.5% | 51,800 | 0.0% | 0.06% | -9.0% |
| Q1 2014 | $2,328,000 | +18.2% | 51,800 | +23.9% | 0.07% | +11.7% |
| Q4 2013 | $1,970,000 | -8.3% | 41,800 | -0.9% | 0.06% | -17.8% |
| Q3 2013 | $2,148,000 | +14.0% | 42,200 | +1.0% | 0.07% | -2.7% |
| Q2 2013 | $1,885,000 | – | 41,800 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HUNTINGTON NATIONAL BANK | 1 | $0 | 0.00% |