GULFMARK OFFSHORE INC's ticker is GLFMQ and the CUSIP is 402629208. A total of 10 filers reported holding GULFMARK OFFSHORE INC in Q2 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $0 | -100.0% | 22 | -99.7% | 0.00% | – |
| Q3 2016 | $12,000 | -29.4% | 7,196 | +33.9% | 0.00% | – |
| Q2 2016 | $17,000 | – | 5,376 | +9169.0% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 58 | -85.6% | 0.00% | – |
| Q4 2015 | $1,000 | -94.4% | 404 | -86.4% | 0.00% | – |
| Q3 2015 | $18,000 | +260.0% | 2,975 | +507.1% | 0.00% | – |
| Q2 2015 | $5,000 | -50.0% | 490 | -35.3% | 0.00% | – |
| Q1 2015 | $10,000 | -75.6% | 757 | -55.9% | 0.00% | – |
| Q4 2014 | $41,000 | -98.8% | 1,716 | -98.4% | 0.00% | -100.0% |
| Q3 2014 | $3,392,000 | +14033.3% | 109,413 | +19829.5% | 0.00% | – |
| Q2 2014 | $24,000 | -60.0% | 549 | -60.3% | 0.00% | – |
| Q1 2014 | $60,000 | -93.5% | 1,383 | -93.0% | 0.00% | -100.0% |
| Q4 2013 | $922,000 | +173.6% | 19,621 | +190.8% | 0.00% | – |
| Q3 2013 | $337,000 | -18.0% | 6,747 | -26.0% | 0.00% | -100.0% |
| Q2 2013 | $411,000 | – | 9,116 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PRICE MICHAEL F | 277,793 | $58,000 | 0.01% |
| Virtu KCG Holdings LLC | 130,938 | $29,000 | 0.00% |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | 45,400 | $10,000 | 0.00% |
| KBC Group NV | 95,597 | $21,000 | 0.00% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 20,000 | $4,000 | 0.00% |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 16,000 | $4,000 | 0.00% |
| PNC FINANCIAL SERVICES GROUP, INC. | 1,200 | $0 | 0.00% |
| CENTRAL TRUST Co | 400 | $0 | 0.00% |
| US BANCORP \DE\ | 1,949 | $0 | 0.00% |
| IFP Advisors, Inc | 300 | $0 | 0.00% |