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 HWC
Shares Held
Position Value (USD)
20 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $36,052,223 | 566,948 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $40,402,922 | 634,468 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $36,762,776 | 587,171 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $35,746,653 | 622,764 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $35,303,937 | 673,097 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $32,548,222 | 594,814 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $29,692,364 | 580,269 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $28,604,683 | 598,049 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $27,585,786 | 599,170 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $29,133,203 | 599,572 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $22,600,816 | 610,998 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $25,347,495 | 660,435 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $23,607,875 | 648,568 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $8,077,887 | 166,933 | Shares | Sole | 2023-02-09 | |
| 2021-06-30 | $1,664,500 | 37,455 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $13,649,427 | 324,909 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $17,513,564 | 514,802 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $9,873,669 | 524,916 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $10,198,408 | 481,057 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $8,382,161 | 429,414 | Shares | Sole | 2020-05-08 | |
| No 13F history on record for this holder in this stock. | ||||||