Marshall Wace’s U.S. Well Services, Inc. Class A Common Stock USWS Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2019 Q2	–	Sell	-212	Closed	-$36K	–	1948
2019 Q1	$36K	Buy	+212	New	+$36K	﹤0.01%	1561