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 NN
Shares Held
Position Value (USD)
15 of 15 shown
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $913,140 | 57,000 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $948,480 | 57,000 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $815,100 | 57,000 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $866,400 | 57,000 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $693,690 | 57,000 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $886,920 | 57,000 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $374,500 | 50,000 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $405,500 | 50,000 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $329,000 | 50,000 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $178,000 | 40,000 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $205,600 | 40,000 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $117,600 | 40,000 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $81,200 | 40,000 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $73,250 | 25,000 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $53,800 | 20,000 | Shares | Sole | 2022-11-09 | |
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