A.R.T. Advisors’s Alphatec Holdings ATEC Stock Holding History

A.R.T. Advisors’s Portfolio ATEC Stock Details ATEC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell
2019 Q4	$259K	Buy
2017 Q2	–	Sell
2017 Q1	$25K	Sell
2016 Q4	$50K	Buy
2014 Q3	–	Sell
2014 Q2	$19K	Sell
2014 Q1	$19K	Sell
2013 Q4	$56K	Sell
2013 Q3	$59K	Sell
2013 Q2	$83K	Buy