Holdings
William Blair Small-Mid Cap Growth Fund
As of Jun 30, 2026, William Blair Small-Mid Cap Growth Fund reported 81 positions worth US$1.3B. Largest: Everpure, Inc., F5, Inc. and Onto Innovation Inc. What it bought and sold, with each filing.
| Company | Shares | Value as reported | Change | As of |
|---|---|---|---|---|
| Everpure, Inc. | 429K | US$33.8M | +86,400 | Jun 30, 2026 |
| F5, Inc. | 77,744 | US$32.3M | −500 | Jun 30, 2026 |
| Onto Innovation Inc. | 78,366 | US$29.7M | −30,300 | Jun 30, 2026 |
| Sterling Infrastructure, Inc. | 34,500 | US$29M | −200 | Jun 30, 2026 |
| Primo Brands Corporation | 1.18M | US$28.9M | −148K | Jun 30, 2026 |
| Lattice Semiconductor Corporation | 179K | US$27.4M | −77,400 | Jun 30, 2026 |
| Nvent Electric Plc | 158K | US$26.8M | −900 | Jun 30, 2026 |
| Carpenter Technology Corporation | 43,300 | US$26.7M | −200 | Jun 30, 2026 |
| Guardant Health, Inc. | 174K | US$26.2M | +34,697 | Jun 30, 2026 |
| Talen Energy Corporation | 66,100 | US$25.4M | −400 | Jun 30, 2026 |