Yorktown Management & Research Company’s United Therapeutics UTHR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-2,400	Closed	-$281K	–	421
2017 Q3	$281K	Buy	+2,400	New	+$281K	0.07%	284
2016 Q2	–	Sell	-2,600	Closed	-$290K	–	366
2016 Q1	$290K	Buy	+2,600	New	+$290K	0.06%	226