A.R.T. Advisors’s Tandem Diabetes Care TNDM 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
$2.48M Sell
2019
Q1
$3.86M Buy
2018
Q3
Sell
2018
Q2
$1.81M Buy
2018
Q1
$191K Buy
2017
Q4
$23K Buy
2017
Q3
Sell
2017
Q2
$79K Buy
2017
Q1
Sell
2016
Q4
$116K Buy
2016
Q3
Sell
2016
Q2
$108K Buy
2016
Q1
Sell
2015
Q4
$356K Buy
2015
Q1
Sell
2014
Q4
$260K Buy