BLAIR WILLIAM & CO/IL
Institutional investor · Portfolio as of Q3 2021
Top Holdings1,879 positions
Microsoft Corp | 3.7M | $1B | 3.6% | $101.75 | +165.91% | 12 qtrssince 2018-Q4 | Increased 59 |
Apple Inc | 6.5M | $918.1M | 3.1% | $42.64 | +223.66% | 12 qtrssince 2018-Q4 | Increased 59 |
Amazon.com Inc | 267,068 | $877.3M | 3.0% | $83.78 | +96.06% | 12 qtrssince 2018-Q4 | Increased 56 |
IDEXX Laboratories Inc | 1.3M | $804.7M | 2.7% | $186.89 | +232.76% | 12 qtrssince 2018-Q4 | Decreased 0 |
DexCom Inc | 1.2M | $657.9M | 2.2% | $40.00 | +241.79% | 12 qtrssince 2018-Q4 | Decreased 0 |
PayPal Holdings Inc | 2.2M | $581.2M | 2.0% | $96.86 | +165.68% | 12 qtrssince 2018-Q4 | Increased 50 |
Alphabet Inc | 196,778 | $524.5M | 1.8% | $53.43 | +147.07% | 12 qtrssince 2018-Q4 | Increased 50 |
Veeva Systems Inc | 1.8M | $522.2M | 1.8% | $89.62 | +221.53% | 12 qtrssince 2018-Q4 | Decreased 0 |
Visa Inc | 2.3M | $516.2M | 1.8% | $127.60 | +68.08% | 12 qtrssince 2018-Q4 | Increased 49 |
Danaher Corp | 1.6M | $478.7M | 1.6% | $91.78 | +186.66% | 12 qtrssince 2018-Q4 | Decreased 0 |
Zoetis Inc | 2.4M | $470.1M | 1.6% | $86.29 | +112.69% | 12 qtrssince 2018-Q4 | Decreased 0 |
DocuSign Inc | 1.7M | $443.2M | 1.5% | $89.56 | +187.43% | 12 qtrssince 2018-Q4 | Increased 51 |
Mastercard Inc | 1.2M | $427.4M | 1.5% | $198.66 | +69.91% | 12 qtrssince 2018-Q4 | Increased 51 |
Starbucks Corp | 3.7M | $409.3M | 1.4% | $59.40 | +64.96% | 12 qtrssince 2018-Q4 | Decreased 0 |
Adobe Systems Inc | 661,848 | $381M | 1.3% | $232.36 | +147.78% | 12 qtrssince 2018-Q4 | Decreased 0 |
Workday Inc | 1.5M | $372.8M | 1.3% | $173.88 | +43.49% | 12 qtrssince 2018-Q4 | Increased 50 |
Alphabet Inc | 123,283 | $329.6M | 1.1% | $53.32 | +148.35% | 12 qtrssince 2018-Q4 | Increased 49 |
salesforce.com Inc | 1.1M | $298.8M | 1.0% | $152.07 | +75.32% | 12 qtrssince 2018-Q4 | Increased 52 |
JPMorgan Chase & Co | 1.7M | $271.2M | 0.9% | $87.16 | +65.72% | 12 qtrssince 2018-Q4 | Increased 44 |
CarMax Inc | 2.1M | $270.3M | 0.9% | $95.45 | +34.07% | 12 qtrssince 2018-Q4 | Increased 44 |
BLAIR WILLIAM & CO/IL manages $29.4B across 1879 positions as of Q3 2021. Top holdings: MSFT (3.6%), AAPL (3.1%), AMZN (3.0%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 4.5/5.0.
Active quarter - 104 new positions, 113 exits, 753 increased. Top move: MSFT (INCREASED, conviction 59). Portfolio: $29.4B across 1879 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.
Similar Funds
Funds with similar investing DNA
Explore More
Accumulation Streaks
Positions with 2+ consecutive quarters of increases - persistent directional conviction.
Continue exploring
Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer
Verify source filings on SEC EDGAR