A.R.T. Advisors’s Northern Oil and Gas NOG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q3
Sell
2019
Q2
$609K Buy
2018
Q3
Sell
2018
Q2
$409K Sell
2018
Q1
$552K Buy
2017
Q4
$174K Sell
2017
Q3
$127K Buy
2017
Q1
Sell
2016
Q4
$592K Buy
2016
Q3
$79K Sell
2016
Q2
$663K Buy
2016
Q1
$300K Sell
2015
Q4
$625K Buy