WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Institutional investor · Portfolio as of Q2 2023
Top Holdings395 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
MICROSOFT CORP | 3.5M | $1.2B | 3.8% | $214.03 | +53.61% | 19 qtrssince 2018-Q4 | Increased 61 |
TAIWAN SEMICONDUCTOR SPONSORED ADR /1 ADR REPS 5 ORD SHS/ | 11.4M | $1.2B | 3.7% | $48.18 | +101.23% | 19 qtrssince 2018-Q4 | Increased 60 |
ALPHABET INC-CL A | 5.7M | $679.5M | 2.2% | $98.54 | +19.96% | 19 qtrssince 2018-Q4 | Increased 60 |
AMAZON.COM INC | 4.8M | $620.7M | 2.0% | $109.68 | +16.61% | 19 qtrssince 2018-Q4 | Increased 53 |
LINDE PLC | 1.4M | $537.2M | 1.7% | $340.38 | +7.91% | 2 qtrssince 2023-Q1 | Increased 52 |
MASTERCARD INC - A | 1.2M | $483.6M | 1.6% | $274.84 | +38.83% | 19 qtrssince 2018-Q4 | Decreased 0 |
CANADIAN PACIFIC RAILWAY LTD /CAD/ | 5.7M | $459.4M | 1.5% | $78.01 | 0.00% | 1 qtr | New 71 |
MERCADOLIBRE INC | 387,611 | $459.2M | 1.5% | $967.48 | +21.08% | 17 qtrssince 2019-Q2 | Increased 52 |
BWX TECHNOLOGIES INC | 5.8M | $414.3M | 1.3% | $38.54 | +80.94% | 19 qtrssince 2018-Q4 | Decreased 0 |
BUILDERS FIRSTSOURCE INC | 2.7M | $367.7M | 1.2% | $38.50 | +253.72% | 12 qtrssince 2020-Q3 | Decreased 0 |
UNITEDHEALTH GROUP INC | 763,781 | $367.1M | 1.2% | $340.56 | +33.45% | 19 qtrssince 2018-Q4 | Increased 51 |
ENCOMPASS HEALTH CORP | 5.3M | $361.2M | 1.2% | $46.35 | +41.68% | 19 qtrssince 2018-Q4 | Increased 49 |
CHEMED CORP | 560,171 | $303.4M | 1.0% | $472.01 | +12.52% | 8 qtrssince 2021-Q3 | Decreased 0 |
EURONET WORLDWIDE INC | 2.6M | $299.7M | 1.0% | $108.45 | +7.48% | 19 qtrssince 2018-Q4 | Decreased 0 |
CROWN HOLDINGS INC | 3.3M | $287.8M | 0.9% | $66.09 | +26.54% | 18 qtrssince 2019-Q1 | Increased 50 |
CHART INDS INC | 1.8M | $284.6M | 0.9% | $158.18 | -0.51% | 11 qtrssince 2020-Q4 | Decreased 0 |
MERIT MED SYS INC | 3.4M | $282.3M | 0.9% | $50.02 | +66.77% | 15 qtrssince 2019-Q4 | Decreased 0 |
INSPIRE MED SYS INC | 836,162 | $271.5M | 0.9% | $208.06 | +53.42% | 11 qtrssince 2020-Q4 | Decreased 0 |
CASELLA WASTE SYSTEMS INC-A | 3M | $270.6M | 0.9% | $76.16 | +18.76% | 19 qtrssince 2018-Q4 | Increased 44 |
AXON ENTERPRISE INC | 1.4M | $266.1M | 0.9% | $95.68 | +104.67% | 12 qtrssince 2020-Q3 | Decreased 0 |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC manages $31.2B across 395 positions as of Q2 2023. Top holdings: MSFT (3.8%), TSM (3.7%), GOOGL (2.2%). Fund DNA: Steady Compounder. HoldingsIntel Rating: 2.5/5.0.
Active quarter - 34 new positions, 32 exits, 231 increased. Top move: CP (NEW, conviction 71). Portfolio: $31.2B across 395 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer