William Blair Investment Management
ALTR

William Blair Investment Management’s Altair Engineering Inc. Class A Common Stock ALTR Stock Holding History

William Blair Investment Management’s Portfolio ALTR Stock Details ALTR Fund Activity
Quarter Market Value Status Shares Shares
Change % 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-1,471,184
Closed -$141M – 462
2024
Q3 		$141M Buy
1,471,184
+537,366
+58% +$51.3M 0.35% 99
2024
Q2 		$91.6M Buy
+933,818
New +$91.6M 0.24% 105