BLAIR WILLIAM & CO/IL
Top Portfolio Positions
1,174 positions ·
$28,696,806,188 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio |
|---|---|---|---|---|
| AAPL |
Apple Inc.
Technology
|
5,930,914 | $1,505,206,664 | 5.25% |
| MSFT |
Microsoft Corp
Technology
|
3,498,110 | $1,294,895,378 | 4.51% |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
6,057,938 | $1,261,686,747 | 4.40% |
| NVDA |
Nvidia Corp
Technology
|
5,427,875 | $946,621,400 | 3.30% |
| GOOGL |
Alphabet Inc.
Communication Services
|
2,436,117 | $700,529,804 | 2.44% |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
2,307,253 | $678,701,542 | 2.37% |
| GEV |
GE Vernova Inc.
Industrials
|
664,603 | $580,131,958 | 2.02% |
| V |
Visa Inc.
Financial Services
|
1,844,583 | $557,506,765 | 1.94% |
| SPY |
Spdr S&P 500 Etf Trust
|
845,294 | $549,728,499 | 1.92% |
| IDXX |
Idexx Laboratories Inc /De
Healthcare
|
946,336 | $531,736,735 | 1.85% |
Portfolio Trend
Holdings in RBC
Shares Held
Position Value (USD)
24 of 24 shown
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $118,309,458 | 217,833 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $99,656,841 | 222,235 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $83,094,302 | 212,904 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $80,728,346 | 209,793 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $67,727,758 | 210,485 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $55,520,384 | 185,600 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $29,332,054 | 97,976 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $1,284,152 | 4,760 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $1,886,772 | 6,979 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $2,302,196 | 8,081 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $1,912,373 | 8,168 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $3,306,848 | 15,206 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $2,395,024 | 10,291 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $1,705,993 | 8,149 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $547,163 | 2,633 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $448,873 | 2,427 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $337,351 | 1,740 | Shares | Sole | 2022-05-13 | |
| 2021-09-30 | $481,694 | 2,270 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $702,955 | 3,525 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $718,013 | 3,649 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $430,591 | 2,405 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $327,388 | 2,701 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $267,543 | 1,996 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $225,805 | 2,002 | Shares | Sole | 2020-05-11 | |
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