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 INVX
Shares Held
Position Value (USD)
7 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,319,929 | 587,123 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $12,802,151 | 585,375 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $12,281,804 | 662,449 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $18,673,678 | 1,195,498 | Shares | Sole | 2025-07-29 | |
| 2025-03-31 | $23,246,615 | 1,294,355 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $18,802,013 | 1,345,885 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $19,391,413 | 1,320,941 | Shares | Sole | 2024-11-08 | |
| No 13F history on record for this holder in this stock. | ||||||