BLAIR WILLIAM & CO/IL
Institutional investor · Portfolio as of Q1 2021
Top Holdings1,856 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
MICROSOFT CORP | 3.7M | $865.6M | 3.3% | $99.34 | +124.45% | 10 qtrssince 2018-Q4 | Decreased 0 |
APPLE INC | 6.8M | $830.2M | 3.1% | $94.56 | +25.59% | 10 qtrssince 2018-Q4 | Decreased 0 |
AMAZON.COM INC | 261,284 | $808.4M | 3.0% | $80.80 | +89.05% | 10 qtrssince 2018-Q4 | Decreased 0 |
IDEXX LABORATORIES INC | 1.4M | $680.2M | 2.6% | $186.74 | +154.87% | 10 qtrssince 2018-Q4 | Decreased 0 |
PAYPAL HOLDINGS INC | 2.2M | $540.5M | 2.0% | $95.03 | +148.33% | 10 qtrssince 2018-Q4 | Decreased 0 |
VISA INC-CLASS A SHARES | 2.4M | $501.2M | 1.9% | $127.47 | +59.48% | 10 qtrssince 2018-Q4 | Decreased 0 |
VEEVA SYSTEMS INC-CLASS A | 1.9M | $485M | 1.8% | $87.87 | +183.88% | 10 qtrssince 2018-Q4 | Decreased 0 |
DEXCOM INC | 1.2M | $426.5M | 1.6% | $38.25 | +126.92% | 10 qtrssince 2018-Q4 | Increased 54 |
MASTERCARD INC - A | 1.2M | $425.5M | 1.6% | $193.16 | +80.23% | 10 qtrssince 2018-Q4 | Increased 49 |
ALPHABET INC-CL C | 198,576 | $410.8M | 1.5% | $53.04 | +92.34% | 10 qtrssince 2018-Q4 | Decreased 0 |
STARBUCKS CORP | 3.7M | $406.7M | 1.5% | $59.22 | +62.60% | 10 qtrssince 2018-Q4 | Decreased 0 |
ZOETIS INC | 2.4M | $383M | 1.4% | $86.15 | +72.33% | 10 qtrssince 2018-Q4 | Decreased 0 |
DANAHER CORP | 1.6M | $360M | 1.4% | $90.31 | +114.36% | 10 qtrssince 2018-Q4 | Decreased 0 |
WORKDAY INC-CLASS A | 1.4M | $347.2M | 1.3% | $168.92 | +43.99% | 10 qtrssince 2018-Q4 | Increased 51 |
DOCUSIGN INC | 1.7M | $335.8M | 1.3% | $82.27 | +139.39% | 10 qtrssince 2018-Q4 | Decreased 0 |
ADOBE INC | 688,554 | $327.3M | 1.2% | $232.36 | +104.59% | 10 qtrssince 2018-Q4 | Decreased 0 |
FISERV INC | 2.6M | $310.7M | 1.2% | $87.95 | +37.31% | 10 qtrssince 2018-Q4 | Increased 52 |
ECOLAB INC | 1.3M | $288.1M | 1.1% | $151.42 | +34.73% | 10 qtrssince 2018-Q4 | Increased 52 |
ALPHABET INC-CL A | 121,811 | $251.2M | 0.9% | $52.58 | +93.16% | 10 qtrssince 2018-Q4 | Decreased 0 |
JPMORGAN CHASE & CO | 1.6M | $250.4M | 0.9% | $85.97 | +58.25% | 10 qtrssince 2018-Q4 | Decreased 0 |
BLAIR WILLIAM & CO/IL manages $26.5B across 1856 positions as of Q1 2021. Top holdings: MSFT (3.3%), AAPL (3.1%), AMZN (3.0%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 5/5.0.
Active quarter - 129 new positions, 101 exits, 717 increased. Top move: DXCM (INCREASED, conviction 54). Portfolio: $26.5B across 1856 positions.
Top holdings by portfolio weight
Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
Best and worst performing positions by estimated return
Top Winners
Top Losers
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