Walleye Trading LLC - GULFMARK OFFSHORE INC ownership

GULFMARK OFFSHORE INC's ticker is GLFMQ and the CUSIP is 402629208. A total of 79 filers reported holding GULFMARK OFFSHORE INC in Q3 2016. The put-call ratio across all filers is 0.95 and the average weighting 0.0%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of GULFMARK OFFSHORE INC
ValueSharesWeighting
Q3 2016$1,000
-88.9%
600
-80.0%
0.00%
Q2 2016$9,000
-83.0%
3,000
-64.7%
0.00%
Q1 2016$53,000
-89.6%
8,500
-92.2%
0.00%
-100.0%
Q4 2015$511,000
+812.5%
109,265
+2150.6%
0.00%
Q2 2015$56,000
-59.7%
4,855
-14.8%
0.00%
-100.0%
Q4 2014$139,000
-15.8%
5,700
+9.0%
0.00%
-50.0%
Q3 2014$165,000
+139.1%
5,227
+243.4%
0.00%
+100.0%
Q2 2014$69,0001,5220.00%
Other shareholders
GULFMARK OFFSHORE INC shareholders Q3 2016
NameSharesValueWeighting ↓
PRICE MICHAEL F 277,793$58,0000.01%
Virtu KCG Holdings LLC 130,938$29,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 45,400$10,0000.00%
KBC Group NV 95,597$21,0000.00%
GABELLI & Co INVESTMENT ADVISERS, INC. 20,000$4,0000.00%
SILVERCREST ASSET MANAGEMENT GROUP LLC 16,000$4,0000.00%
PNC FINANCIAL SERVICES GROUP, INC. 1,200$00.00%
CENTRAL TRUST Co 400$00.00%
US BANCORP \DE\ 1,949$00.00%
IFP Advisors, Inc 300$00.00%
View complete list of GULFMARK OFFSHORE INC shareholders