GULFMARK OFFSHORE INC's ticker is GLFMQ and the CUSIP is 402629208. A total of 117 filers reported holding GULFMARK OFFSHORE INC in Q4 2015. The put-call ratio across all filers is 5.89 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $21,000 | -75.0% | 12,319 | -53.8% | 0.00% | -100.0% |
| Q2 2016 | $84,000 | -63.5% | 26,689 | -28.5% | 0.00% | -50.0% |
| Q1 2016 | $230,000 | +177.1% | 37,333 | +110.2% | 0.00% | +100.0% |
| Q4 2015 | $83,000 | -13.5% | 17,760 | +13.4% | 0.00% | 0.0% |
| Q3 2015 | $96,000 | -60.5% | 15,659 | -25.3% | 0.00% | -66.7% |
| Q2 2015 | $243,000 | +18.0% | 20,956 | +32.6% | 0.00% | +50.0% |
| Q1 2015 | $206,000 | – | 15,807 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HUNTINGTON NATIONAL BANK | 1 | $0 | 0.00% |