GULFMARK OFFSHORE INC's ticker is GLFMQ and the CUSIP is 402629208. A total of 48 filers reported holding GULFMARK OFFSHORE INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $4,000 | – | 10,026 | +32241.9% | 0.00% | – |
| Q2 2015 | $0 | – | 31 | 0.0% | 0.00% | – |
| Q1 2015 | $0 | -100.0% | 31 | 0.0% | 0.00% | – |
| Q4 2014 | $1,000 | 0.0% | 31 | 0.0% | 0.00% | – |
| Q3 2014 | $1,000 | 0.0% | 31 | 0.0% | 0.00% | – |
| Q2 2014 | $1,000 | 0.0% | 31 | 0.0% | 0.00% | – |
| Q1 2014 | $1,000 | 0.0% | 31 | 0.0% | 0.00% | – |
| Q4 2013 | $1,000 | -50.0% | 31 | 0.0% | 0.00% | – |
| Q3 2013 | $2,000 | +100.0% | 31 | 0.0% | 0.00% | – |
| Q2 2013 | $1,000 | – | 31 | – | 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% |