Spot Trading L.L.C - GULFMARK OFFSHORE INC ownership

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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%.

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Quarter-by-quarter ownership
Spot Trading L.L.C ownership history of GULFMARK OFFSHORE INC
ValueSharesWeighting
Q4 2015$69,000
-43.4%
14,800
-26.0%
0.00%0.0%
Q3 2015$122,000
-61.5%
20,000
-26.8%
0.00%
-66.7%
Q2 2015$317,000
-35.0%
27,336
+151.9%
0.00%
+50.0%
Q1 2014$488,000
+22.3%
10,850
+28.4%
0.00%0.0%
Q4 2013$399,000–8,452–0.00%–
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Other shareholders

There were no reported owners of GULFMARK OFFSHORE INC in Q4 2015.

NameSharesValueWeighting ↓
View complete list of GULFMARK OFFSHORE INC shareholders