WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
Top Portfolio Positions
404 positions ·
$30,195,876,293 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 | 6.18% | |
| NVDA |
Nvidia Corp
Technology
|
8,941,756 | $1,559,442,246 | 5.16% | |
| AAPL |
Apple Inc.
Technology
|
4,812,433 | $1,221,347,371 | 4.04% | |
| MSFT |
Microsoft Corp
Technology
|
2,896,782 | $1,072,301,792 | 3.55% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
2,504,605 | $720,224,213 | 2.39% | |
| AVGO |
Broadcom Inc.
Technology
|
2,201,558 | $681,404,216 | 2.26% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
3,163,629 | $658,889,011 | 2.18% | |
| META |
Meta Platforms, Inc.
Communication Services
|
1,013,122 | $579,637,489 | 1.92% | |
| MA |
Mastercard Inc
Financial Services
|
1,060,651 | $529,964,878 | 1.76% | |
| AZN |
Astrazeneca PLC
Healthcare
|
1,942,155 | $383,031,809 | 1.27% |
Portfolio Trend
25 quarters · across all stocks
Holdings in VCYT
Shares Held
Position Value (USD)
22 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $31,877,818 | 989,687 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $33,276,892 | 790,425 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $23,272,615 | 677,909 | Shares | Sole | 2025-11-12 | |
| 2024-09-30 | $27,633,399 | 811,792 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $26,907,010 | 1,241,671 | Shares | Sole | 2024-08-08 | |
| 2024-03-31 | $16,434,986 | 741,651 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $20,221,968 | 735,077 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $14,070,825 | 630,131 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $15,575,439 | 611,521 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $13,509,518 | 605,808 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $13,250,452 | 558,384 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $9,191,071 | 553,679 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $10,468,255 | 526,043 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $94,864,951 | 3,440,876 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $162,454,607 | 3,943,073 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $185,624,047 | 3,996,212 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $161,472,863 | 4,038,841 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $247,013,607 | 4,595,602 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $254,876,534 | 5,207,939 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $184,578,581 | 5,681,089 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $111,320,168 | 4,298,076 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $108,349,937 | 4,457,011 | Shares | Sole | 2020-05-08 | |
| No 13F history on record for this holder in this stock. | ||||||