ZPR Investment Management - GULFMARK OFFSHORE INC ownership

GULFMARK OFFSHORE INC's ticker is GLFMQ and the CUSIP is 402629208. A total of 145 filers reported holding GULFMARK OFFSHORE INC in Q3 2014. The put-call ratio across all filers is 2.61 and the average weighting 0.1%.

Quarter-by-quarter ownership
ZPR Investment Management ownership history of GULFMARK OFFSHORE INC
ValueSharesWeighting
Q3 2016$58,000
+18.4%
34,500
+122.6%
0.10%
+9.7%
Q2 2016$49,000
-97.9%
15,500
-79.3%
0.09%
-96.2%
Q3 2014$2,349,00074,9202.42%
Other shareholders

There were no reported owners of GULFMARK OFFSHORE INC in Q3 2014.

NameSharesValueWeighting ↓
View complete list of GULFMARK OFFSHORE INC shareholders