WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Institutional investor · Portfolio as of Q4 2019
Top Holdings356 positions
Alibaba Group Holding Ltd | 5.7M | $1.2B | 4.8% | $134.85 | +48.02% | 5 qtrssince 2018-Q4 | Decreased 0 |
Taiwan Semiconductor Manufactu | 17.3M | $1B | 4.0% | $31.98 | +61.48% | 5 qtrssince 2018-Q4 | Increased 58 |
SPDR S&P 500 ETF Trust | 2.2M | $723.3M | 2.9% | $231.05 | +26.66% | 5 qtrssince 2018-Q4 | Decreased 0 |
BWX TECHNOLOGIES INC | 7.4M | $456.8M | 1.8% | $37.08 | +54.91% | 5 qtrssince 2018-Q4 | Increased 51 |
| 7.2M | $414M | 1.6% | — | — | 5 qtrssince 2018-Q4 | Decreased 0 | |
Encompass Health Corp | 5M | $344.2M | 1.4% | $45.49 | +12.27% | 5 qtrssince 2018-Q4 | Increased 52 |
Trex Co Inc | 3.8M | $340.1M | 1.4% | $31.82 | +41.21% | 5 qtrssince 2018-Q4 | Increased 50 |
Burlington Stores Inc | 1.5M | $334.5M | 1.3% | $158.17 | +45.15% | 5 qtrssince 2018-Q4 | Decreased 0 |
EURONET WORLDWIDE INC | 2.1M | $325.7M | 1.3% | $104.67 | +50.53% | 5 qtrssince 2018-Q4 | Increased 51 |
Horizon Pharma Plc | 8.9M | $320.6M | 1.3% | — | — | 3 qtrssince 2019-Q2 | Increased 52 |
Canadian National Railway Co | 3.3M | $302.4M | 1.2% | $65.49 | +22.81% | 5 qtrssince 2018-Q4 | Decreased 0 |
NetEase Inc | 965,393 | $296M | 1.2% | $41.82 | +29.27% | 5 qtrssince 2018-Q4 | Decreased 0 |
Lamb Weston Holdings Inc | 3.4M | $295.1M | 1.2% | $62.26 | +23.66% | 5 qtrssince 2018-Q4 | Increased 49 |
Live Nation Entertainment Inc | 4.1M | $292.2M | 1.2% | $49.11 | +45.01% | 5 qtrssince 2018-Q4 | Increased 51 |
Martin Marietta Materials Inc | 1M | $290.4M | 1.2% | $166.99 | +60.00% | 5 qtrssince 2018-Q4 | Increased 50 |
Grand Canyon Education Inc | 2.9M | $274.6M | 1.1% | $100.64 | -4.82% | 5 qtrssince 2018-Q4 | Increased 51 |
Insulet Corp | 1.6M | $274.1M | 1.1% | $84.53 | +102.53% | 5 qtrssince 2018-Q4 | Decreased 0 |
Teledyne Technologies Inc | 782,519 | $271.2M | 1.1% | $205.52 | +69.51% | 5 qtrssince 2018-Q4 | Increased 49 |
Pure Storage Inc | 15.5M | $266M | 1.1% | $17.28 | -0.97% | 5 qtrssince 2018-Q4 | Increased 58 |
Teleflex Inc | 686,983 | $258.6M | 1.0% | $247.69 | +44.62% | 5 qtrssince 2018-Q4 | Increased 49 |
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC manages $25.1B across 356 positions as of Q4 2019. Top holdings: BABA (4.8%), TSM (4.0%), SPY (2.9%). Fund DNA: Steady Compounder. HoldingsIntel Score: 3/5.0.
Active quarter - 33 new positions, 34 exits, 133 increased. Top move: TSM (INCREASED, conviction 58). Portfolio: $25.1B across 356 positions.
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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
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