GULFMARK OFFSHORE INC's ticker is GLF and the CUSIP is 402629109. A total of 1 filers reported holding GULFMARK OFFSHORE INC in Q4 2008. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2009 | $593,000 | -12.3% | 20,973 | +1.4% | 0.12% | -15.2% |
| Q3 2009 | $676,000 | +20.3% | 20,677 | +1.5% | 0.14% | +4.5% |
| Q2 2009 | $562,000 | +21.1% | 20,377 | +4.7% | 0.13% | 0.0% |
| Q1 2009 | $464,000 | -6.5% | 19,458 | -6.9% | 0.13% | +4.8% |
| Q4 2008 | $496,000 | -49.7% | 20,889 | -5.0% | 0.13% | -33.7% |
| Q3 2008 | $986,000 | -25.6% | 21,990 | -3.6% | 0.19% | -18.8% |
| Q2 2008 | $1,326,000 | -38.2% | 22,800 | -41.9% | 0.23% | -29.1% |
| Q1 2008 | $2,147,000 | – | 39,240 | – | 0.33% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GLENMEDE TRUST CO NA | 20,889 | $496,000 | 0.13% |