William Blair Investment Management
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William Blair Investment Management’s Iris Energy IREN Stock Holding History

William Blair Investment Management’s Portfolio IREN Stock Details IREN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$511K Buy
14,913
+2,162
+17% +$97.6K ﹤0.01% 374
2025
Q4 		$482K Buy
+12,751
New +$658K ﹤0.01% 377

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