William Blair Investment Management’s Arco Platform Limited Class A Common Shares ARCE Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2020 Q3	–	Sell	-391,352	Closed	-$17M	–	366
2020 Q2	$17M	Sell	391,352 -11,192	-3%	-$487K	0.07%	199
2020 Q1	$17M	Buy	402,544 +241,075	+149%	+$10.2M	0.08%	190
2019 Q4	$7.14M	Buy	161,469 +46,548	+41%	+$2.06M	0.03%	314
2019 Q3	$5.83M	Buy	+114,921	New	+$5.83M	0.02%	312