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 FISV
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $22,718,133 | 407,135 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $38,191,787 | 568,584 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $249,482,386 | 1,935,022 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $363,357,350 | 2,107,519 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $439,454,129 | 1,990,011 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $426,082,574 | 2,074,202 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $379,187,614 | 2,110,702 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $323,624,114 | 2,171,391 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $338,601,524 | 2,118,643 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $274,618,670 | 2,067,289 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $222,993,658 | 1,974,094 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $250,949,942 | 1,989,298 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $225,335,590 | 1,993,591 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $200,159,634 | 1,980,406 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $190,290,127 | 2,033,666 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $177,073,521 | 1,990,261 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $210,045,942 | 2,071,459 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $175,853,784 | 1,694,323 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $190,257,571 | 1,753,526 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $198,632,724 | 1,858,291 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $310,672,496 | 2,609,816 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $279,388,643 | 2,453,791 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $250,330,811 | 2,429,217 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $241,461,605 | 2,473,485 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $230,014,580 | 2,421,461 | Shares | Sole | 2020-05-11 | |
| No 13F history on record for this holder in this stock. | ||||||