William Blair & Company
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William Blair & Company’s Invesco Semiconductors ETF PSI Stock Holding History

William Blair & Company’s Portfolio PSI Stock Details PSI Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		$480 Hold
2025
Q1 		$379 Buy
2020
Q2 		– Sell
2020
Q1 		$8K Sell
2019
Q4 		$205K Buy
2019
Q3 		$8K Buy
2019
Q2 		$8K Hold
2019
Q1 		$8K Hold
2018
Q4 		$6K Buy