Capital Research Global Investors’s Altair Engineering Inc. Class A Common Stock ALTR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q1	–	Sell	-700,000	Closed	-$16.7M	–	456
2017 Q4	$16.7M	Buy	+700,000	New	+$16.7M	﹤0.01%	388