BLAIR WILLIAM & CO/IL
Institutional investor · Portfolio as of Q3 2024
Top Holdings1,821 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
MICROSOFT CORP | 3.8M | $1.6B | 4.8% | $120.26 | +252.61% | 24 qtrssince 2018-Q4 | Decreased 0 |
APPLE INC | 6.4M | $1.5B | 4.4% | $103.22 | +123.87% | 24 qtrssince 2018-Q4 | Decreased 0 |
AMAZON.COM INC | 6.1M | $1.1B | 3.3% | $112.29 | +67.40% | 24 qtrssince 2018-Q4 | Increased 59 |
VISA INC-CLASS A SHARES | 2.2M | $591.6M | 1.7% | $129.63 | +108.96% | 24 qtrssince 2018-Q4 | Decreased 0 |
IDEXX LABORATORIES INC | 1.2M | $588.9M | 1.7% | $189.63 | +169.88% | 24 qtrssince 2018-Q4 | Decreased 0 |
NVIDIA CORP | 4.7M | $569.9M | 1.7% | $114.83 | +5.69% | 24 qtrssince 2018-Q4 | Increased 59 |
ALPHABET INC-CL C | 3.3M | $554.1M | 1.6% | $95.36 | +72.46% | 24 qtrssince 2018-Q4 | Decreased 0 |
COSTCO WHOLESALE CORP | 588,458 | $521.7M | 1.5% | $309.80 | +183.05% | 24 qtrssince 2018-Q4 | Increased 51 |
MASTERCARD INC - A | 1M | $514.1M | 1.5% | $200.68 | +143.88% | 24 qtrssince 2018-Q4 | Decreased 0 |
JPMORGAN CHASE & CO | 2.4M | $508.1M | 1.5% | $104.71 | +94.79% | 24 qtrssince 2018-Q4 | Increased 49 |
DANAHER CORP | 1.8M | $490.7M | 1.4% | $111.28 | +145.69% | 24 qtrssince 2018-Q4 | Decreased 0 |
ZOETIS INC | 2.4M | $462.6M | 1.4% | $91.73 | +106.47% | 24 qtrssince 2018-Q4 | Increased 49 |
STATE STREET SPDR S&P 500 ETF TRUST CL USD INC | 805,359 | $462.1M | 1.4% | $309.11 | +82.12% | 24 qtrssince 2018-Q4 | Increased 51 |
ALPHABET INC-CL A | 2.6M | $435.3M | 1.3% | $101.46 | +60.77% | 24 qtrssince 2018-Q4 | Decreased 0 |
PROGRESSIVE CORP | 1.6M | $408.3M | 1.2% | $90.99 | +154.19% | 24 qtrssince 2018-Q4 | Increased 52 |
WATSCO INC | 785,045 | $386.1M | 1.1% | $161.56 | +187.86% | 24 qtrssince 2018-Q4 | Decreased 0 |
FISERV INC | 2.1M | $379.2M | 1.1% | $95.63 | +86.54% | 24 qtrssince 2018-Q4 | Decreased 0 |
ADOBE INC | 651,352 | $337.3M | 1.0% | $248.61 | +108.27% | 24 qtrssince 2018-Q4 | Decreased 0 |
STRYKER CORP | 930,377 | $336.1M | 1.0% | $180.31 | +97.08% | 24 qtrssince 2018-Q4 | Increased 44 |
UBER TECHNOLOGIES INC | 4.1M | $306.8M | 0.9% | $49.76 | +52.23% | 22 qtrssince 2019-Q2 | Increased 44 |
BLAIR WILLIAM & CO/IL manages $34.1B across 1821 positions as of Q3 2024. Top holdings: MSFT (4.8%), AAPL (4.4%), AMZN (3.3%). Fund DNA: Balanced Allocator. HoldingsIntel Rating: 5/5.0.
Active quarter - 88 new positions, 88 exits, 674 increased. Top move: AMZN (INCREASED, conviction 59). Portfolio: $34.1B across 1821 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