WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Institutional investor · Portfolio as of Q4 2022
Top Holdings401 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
MICROSOFT CORP | 3.2M | $771.1M | 2.9% | $206.62 | +13.36% | 17 qtrssince 2018-Q4 | Decreased 0 |
TAIWAN SEMICONDUCTOR SPONSORED ADR /1 ADR REPS 5 ORD SHS/ | 9.8M | $727.4M | 2.8% | $41.08 | +73.05% | 17 qtrssince 2018-Q4 | Increased 58 |
| 1.3M | $431.1M | 1.6% | $280.18 | +72.29% | 17 qtrssince 2018-Q4 | Decreased 0 | |
MASTERCARD INC - A | 1.2M | $425.8M | 1.6% | $273.03 | +24.95% | 17 qtrssince 2018-Q4 | Decreased 0 |
ALPHABET INC-CL A | 4.6M | $403M | 1.5% | $96.05 | -8.83% | 17 qtrssince 2018-Q4 | Decreased 0 |
| 5.1M | $383.2M | 1.5% | — | — | — | Increased 55 | |
BWX TECHNOLOGIES INC | 6.2M | $362.9M | 1.4% | $37.32 | +50.98% | 17 qtrssince 2018-Q4 | Decreased 0 |
UNITEDHEALTH GROUP INC | 655,836 | $347.7M | 1.3% | $322.77 | +55.50% | 17 qtrssince 2018-Q4 | Decreased 0 |
AMAZON.COM INC | 4.1M | $344M | 1.3% | $109.27 | -23.13% | 17 qtrssince 2018-Q4 | Decreased 0 |
ICON PLC | 1.5M | $288.3M | 1.1% | $204.65 | -5.08% | 17 qtrssince 2018-Q4 | Decreased 0 |
BUILDERS FIRSTSOURCE INC | 4.4M | $284.9M | 1.1% | $38.50 | +68.54% | 10 qtrssince 2020-Q3 | Decreased 0 |
AXON ENTERPRISE INC | 1.7M | $282.9M | 1.1% | $95.68 | +73.42% | 10 qtrssince 2020-Q3 | Decreased 0 |
MERCADOLIBRE INC | 320,577 | $271.3M | 1.0% | $911.27 | -7.14% | 15 qtrssince 2019-Q2 | Decreased 0 |
PERFORMANCE FOOD GROUP CO | 4.6M | $269.8M | 1.0% | $48.03 | +21.56% | 9 qtrssince 2020-Q4 | Decreased 0 |
NATIONAL VISION HLDGS INC | 6.9M | $267.7M | 1.0% | $32.46 | +19.40% | 12 qtrssince 2020-Q1 | Decreased 0 |
TECHNIPFMC PLC | 21.8M | $266M | 1.0% | $8.07 | +48.20% | 3 qtrssince 2022-Q2 | Increased 51 |
ENCOMPASS HEALTH CORP | 4.4M | $264.6M | 1.0% | $45.12 | +29.51% | 17 qtrssince 2018-Q4 | Increased 50 |
PENUMBRA INC | 1.2M | $264.5M | 1.0% | $192.32 | +15.67% | 17 qtrssince 2018-Q4 | Increased 55 |
MERIT MED SYS INC | 3.7M | $263.4M | 1.0% | $50.02 | +41.18% | 13 qtrssince 2019-Q4 | Decreased 0 |
CHEMED CORP | 501,592 | $256M | 1.0% | $466.10 | +8.35% | 6 qtrssince 2021-Q3 | Decreased 0 |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC manages $26.1B across 401 positions as of Q4 2022. Top holdings: MSFT (2.9%), TSM (2.8%), LIN (1.6%). Fund DNA: Momentum Trader. HoldingsIntel Rating: 2/5.0.
Active quarter - 32 new positions, 18 exits, 142 increased. Top move: TSM (INCREASED, conviction 58). Portfolio: $26.1B across 401 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
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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