A.R.T. Advisors’s GulfMark Offshore, Inc. Common Stock GLF Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2016
Q3
Sell
-40,526
Closed -$126K 1567
2016
Q2
$126K Buy
+40,526
New +$126K 0.01% 1180
2015
Q2
Sell
-239,327
Closed -$3.12M 1940
2015
Q1
$3.12M Buy
+239,327
New +$3.12M 0.11% 254
2014
Q4
Sell
-30,013
Closed -$940K 1920
2014
Q3
$940K Buy
30,013
+2,633
+10% +$82.5K 0.04% 531
2014
Q2
$1.24M Buy
+27,380
New +$1.24M 0.06% 429
2014
Q1
Sell
-14,624
Closed -$689K 1798
2013
Q4
$689K Buy
+14,624
New +$689K 0.04% 643