A.R.T. Advisors’s Interactive Brokers IBKR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2018
Q4
Sell
-145,600
Closed -$2.01M 1473
2018
Q3
$2.01M Buy
145,600
+14,000
+11% +$194K 0.09% 290
2018
Q2
$2.12M Buy
+131,600
New +$2.12M 0.09% 345
2017
Q1
Sell
-76,800
Closed -$700K 1550
2016
Q4
$700K Buy
+76,800
New +$700K 0.04% 607
2016
Q3
Sell
-44,500
Closed -$393K 869
2016
Q2
$393K Buy
+44,500
New +$393K 0.02% 880
2016
Q1
Sell
-162,100
Closed -$1.77M 1496
2015
Q4
$1.77M Sell
162,100
-26,400
-14% -$288K 0.08% 333
2015
Q3
$1.86M Buy
+188,500
New +$1.86M 0.07% 402
2013
Q4
Sell
-42,036
Closed -$197K 1364
2013
Q3
$197K Buy
+42,036
New +$197K 0.01% 1140