Marshall Wace’s OI S.A. American Depositary Shares, each representing five shares of common stock OIBR.C Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-2,145	Closed	-$3K	–	2262
2018 Q4	$3K	Buy	+2,145	New	+$3K	﹤0.01%	1544