BLAIR WILLIAM & CO/IL
Institutional investor · Portfolio as of Q4 2020
Top Holdings1,828 positions
APPLE INC | 10.3M | $1.4B | 5.0% | $41.25 | +212.31% | 9 qtrssince 2018-Q4 | Increased 63 |
AMAZON COM INC | 310,761 | $1B | 3.7% | $81.85 | +98.96% | 9 qtrssince 2018-Q4 | Increased 60 |
MICROSOFT CORP | 4M | $896.4M | 3.3% | $99.84 | +112.41% | 9 qtrssince 2018-Q4 | Increased 59 |
IDEXX LABS INC | 1.5M | $739.1M | 2.7% | $186.89 | +167.47% | 9 qtrssince 2018-Q4 | Decreased 0 |
PAYPAL HLDGS INC | 2.5M | $575.8M | 2.1% | $94.93 | +143.98% | 9 qtrssince 2018-Q4 | Increased 55 |
VISA INC | 2.6M | $564.7M | 2.1% | $127.47 | +64.49% | 9 qtrssince 2018-Q4 | Increased 54 |
VEEVA SYS INC | 1.9M | $512.2M | 1.9% | $87.87 | +214.19% | 9 qtrssince 2018-Q4 | Decreased 0 |
MASTERCARD INCORPORATED | 1.2M | $423.4M | 1.6% | $193.55 | +78.40% | 9 qtrssince 2018-Q4 | Increased 49 |
ALPHABET INC | 238,091 | $417.1M | 1.5% | $52.90 | +64.02% | 9 qtrssince 2018-Q4 | Decreased 0 |
ZOETIS INC | 2.5M | $416.4M | 1.5% | $86.15 | +80.83% | 9 qtrssince 2018-Q4 | Increased 49 |
STARBUCKS CORP | 3.8M | $410M | 1.5% | $59.22 | +58.52% | 9 qtrssince 2018-Q4 | Increased 52 |
DEXCOM INC | 1.1M | $400M | 1.5% | $33.54 | +170.36% | 9 qtrssince 2018-Q4 | Increased 51 |
DOCUSIGN INC | 1.8M | $391M | 1.4% | $83.13 | +167.40% | 9 qtrssince 2018-Q4 | Decreased 0 |
ADOBE INC | 764,708 | $382.4M | 1.4% | $232.36 | +115.24% | 9 qtrssince 2018-Q4 | Decreased 0 |
DANAHER CORP DEL | 1.6M | $356.2M | 1.3% | $90.78 | +110.95% | 9 qtrssince 2018-Q4 | Decreased 0 |
VANGUARD INDEX FDS | 1.3M | $341.3M | 1.3% | $23.60 | +73.42% | 9 qtrssince 2018-Q4 | Increased 49 |
WORKDAY INC | 1.3M | $322.2M | 1.2% | $165.99 | +42.73% | 9 qtrssince 2018-Q4 | Increased 51 |
FISERV INC | 2.5M | $279.4M | 1.0% | $86.06 | +32.31% | 9 qtrssince 2018-Q4 | Increased 49 |
ECOLAB INC | 1.3M | $274.5M | 1.0% | $149.41 | +36.01% | 9 qtrssince 2018-Q4 | Increased 52 |
SALESFORCE INC | 1.1M | $252.5M | 0.9% | $144.45 | +51.44% | 9 qtrssince 2018-Q4 | Increased 46 |
BLAIR WILLIAM & CO/IL manages $27.3B across 1828 positions as of Q4 2020. Top holdings: AAPL (5.0%), AMZN (3.7%), MSFT (3.3%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 4.5/5.0.
Active quarter - 184 new positions, 76 exits, 762 increased. Top move: AAPL (INCREASED, conviction 63). Portfolio: $27.3B across 1828 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
Verify source filings on SEC EDGAR