A.R.T. Advisors’s Great Lakes Dredge & Dock GLDD Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2020
Q1
Sell
-32,009
Closed -$363K 421
2019
Q4
$363K Sell
32,009
-88,800
-74% -$1.01M 0.02% 963
2019
Q3
$1.26M Buy
120,809
+74,800
+163% +$781K 0.06% 441
2019
Q2
$508K Buy
46,009
+17,300
+60% +$191K 0.03% 741
2019
Q1
$256K Buy
28,709
+5,845
+26% +$52.1K 0.02% 997
2018
Q4
$151K Buy
+22,864
New +$151K 0.01% 1113
2017
Q2
Sell
-14,550
Closed -$58K 1524
2017
Q1
$58K Buy
+14,550
New +$58K ﹤0.01% 1320