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William Blair Investment Management, LLC

Q4 2023 Holdings

Filed 2024-02-09 | 406 holdings | $34.4B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
Mastercard Incorporated(MA)CL A57636Q104$575.2M1,348,5121.7%
Mercadolibre Inc(MELI)COM58733R102$589.1M374,8251.7%
Amazon COM Inc(AMZN)COM023135106$877.9M5,778,2392.6%
Alphabet Inc(GOOGL)CAP STK CL A02079K305$977.5M6,997,7112.8%
Taiwan Semiconductor MFG LTD(TSM)SPONSORED ADS874039100$1.2B11,229,2013.4%
Microsoft Corp(MSFT)COM594918104$1.5B3,922,3944.3%
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