WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Top Portfolio Positions
404 positions ·
$30,335,994,855 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
5,518,260 | $1,864,895,967 | 6.15% | |
| NVDA |
Nvidia Corp
Technology
|
8,941,756 | $1,559,442,246 | 5.14% | |
| AAPL |
Apple Inc.
Technology
|
4,812,433 | $1,221,347,371 | 4.03% | |
| MSFT |
Microsoft Corp
Technology
|
2,896,782 | $1,072,301,792 | 3.53% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
2,504,605 | $720,224,213 | 2.37% | |
| AVGO |
Broadcom Inc.
Technology
|
2,201,558 | $681,404,216 | 2.25% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
3,163,629 | $658,889,011 | 2.17% | |
| META |
Meta Platforms, Inc.
Communication Services
|
1,013,122 | $579,637,489 | 1.91% | |
| MA |
Mastercard Inc
Financial Services
|
1,060,651 | $529,964,878 | 1.75% | |
| AZN |
Astrazeneca PLC
Healthcare
|
1,942,155 | $383,031,809 | 1.26% |
Portfolio Trend
25 quarters · across all stocks
Holdings in CGNX
Shares Held
Position Value (USD)
17 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $49,796,522 | 1,016,463 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $37,897,014 | 1,053,280 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $40,238,857 | 888,275 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $24,395,439 | 769,087 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $166,983,895 | 5,597,851 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $209,426,595 | 5,840,117 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $185,737,900 | 4,586,121 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $187,906,883 | 4,018,539 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $157,659,147 | 3,716,623 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $109,714,758 | 2,628,528 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $117,486,270 | 2,768,291 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $154,850,371 | 2,764,198 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $114,309,669 | 2,306,956 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $107,412,024 | 2,280,026 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $86,154,073 | 2,078,506 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $88,123,252 | 2,072,513 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $96,999,846 | 1,257,289 | Shares | Sole | 2022-05-11 | |
| No 13F history on record for this holder in this stock. | ||||||