Ellington Management Group’s ProPetro Holding PUMP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-14,400	Closed	-$237K	–	555
2018 Q3	$237K	Buy	+14,400	New	+$237K	0.06%	390
2018 Q1	–	Sell	-21,800	Closed	-$439K	–	975
2017 Q4	$439K	Buy	21,800 +2,900	+15%	+$58.4K	0.07%	237
2017 Q3	$271K	Buy	+18,900	New	+$271K	0.05%	419