BLAIR WILLIAM & CO/IL
Top Portfolio Positions
1,179 positions ·
$28,935,290,692 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| AAPL |
Apple Inc.
Technology
|
5,930,914 | $1,505,206,664 | 5.20% | |
| MSFT |
Microsoft Corp
Technology
|
3,498,110 | $1,294,895,378 | 4.48% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
6,057,938 | $1,261,686,747 | 4.36% | |
| NVDA |
Nvidia Corp
Technology
|
5,427,875 | $946,621,400 | 3.27% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
2,436,117 | $700,529,804 | 2.42% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
2,307,253 | $678,701,542 | 2.35% | |
| GEV |
GE Vernova Inc.
Industrials
|
664,603 | $580,131,958 | 2.00% | |
| V |
Visa Inc.
Financial Services
|
1,844,583 | $557,506,765 | 1.93% | |
| SPY |
Spdr S&P 500 ETF Trust
|
845,294 | $549,728,499 | 1.90% | |
| IDXX |
Idexx Laboratories Inc /De
Healthcare
|
946,336 | $531,736,735 | 1.84% |
Portfolio Trend
25 quarters · across all stocks
Holdings in SU
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $27,248,823 | 412,174 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $7,926,510 | 178,686 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $5,281,146 | 126,313 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $4,779,556 | 127,625 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $5,625,319 | 145,282 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $5,164,287 | 144,739 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $5,359,344 | 145,161 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $5,855,474 | 153,687 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $5,842,816 | 158,299 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $5,164,783 | 161,198 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $5,313,463 | 154,551 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $4,434,268 | 151,237 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $3,846,287 | 123,874 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $3,961,617 | 124,854 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $3,477,453 | 123,533 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $4,170,769 | 118,927 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $4,167,772 | 127,885 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $3,353,844 | 133,993 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $3,035,713 | 146,370 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,914,085 | 163,291 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $3,874,107 | 185,364 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $3,320,107 | 197,861 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $3,398,252 | 277,862 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $7,388,490 | 438,226 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $8,986,882 | 568,790 | Shares | Sole | 2020-05-11 | |
| No 13F history on record for this holder in this stock. | ||||||