| Category | Fund Name | Fund Manager | Net Assets ($ M)* | YTD (%) |
|---|---|---|---|---|
| Mixed-Regions | William Blair Emerging Markets Growth Fund | Casey Preyss | 670 | -2.7 |
| Mixed-Regions | William Blair Emerging Markets Leaders Fund | Jack Murphy | 352 | 3 |
| Mixed-Regions | William Blair Emerging Markets Small Cap Growth Fund | Casey Preyss | 323 | -10.2 |
| Large-Cap-Growth | William Blair Global Leaders Fund | Andrew G. Flynn | 92 | -6.7 |
| Multi-Cap-Growth | William Blair Growth Fund | David C. Fording | 189 | -15.5 |
| Multi-Cap-Growth | William Blair Institutional International Developed Plus Fund | 0 | 0 | |
| Multi-Cap-Growth | William Blair Institutional International Growth Fund | Ken McAtamney | 1770 | -4.4 |
| Multi-Cap-Growth | William Blair International Developed Plus Fund | 0 | 0 | |
| Multi-Cap-Growth | William Blair International Growth Fund | Ken McAtamney | 1430 | -2.5 |
| Large-Cap-Growth | William Blair International Leaders Fund | Simon Fennell | 1000 | 3.7 |
| Small-Cap-Growth | William Blair International Small Cap Growth Fund | Simon Fennell | 235 | 4.1 |
| Large-Cap-Growth | William Blair Large Cap Growth Fund | David Ricci + | 1070 | -2.5 |
| Large-Cap-Growth | William Blair Large Cap Growth Fund | Jim Golan | 1070 | -2.5 |
| Large-Cap-Growth | William Blair Large Cap Growth Fund | Jim Golan | 1070 | -2.5 |
| Large-Cap-Growth | William Blair Large Cap Growth Fund | David Ricci | 1070 | -2.5 |
| Mid-Cap-Growth | William Blair Mid Cap Growth Fund | Jim Jones + | 32 | 0 |
| Mid-Cap-Growth | William Blair Mid Cap Growth Fund | Dan Crowe | 32 | 0 |
| Mid-Cap-Growth | William Blair Mid Cap Growth Fund | Robert Lanphier | 32 | 0 |
| Mid-Cap-Growth | William Blair Mid Cap Growth Fund | Robert C. Lanphier | 32 | 0 |
| Mid-Cap-Growth | William Blair Mid Cap Growth Fund | David Ricci | 32 | 0 |
| Small-Cap-Growth | William Blair Small Cap Growth Fund | Ward Sexton | 530 | -15.3 |
| Mid-Cap-Growth | William Blair Small-Mid Cap Growth Fund | Jim Jones + | 2.01 | -9.5 |
| Mid-Cap-Growth | William Blair Small-Mid Cap Growth Fund | Dan Crowe | 2.01 | -9.5 |
| Mid-Cap-Growth | William Blair Small-Mid Cap Growth Fund | Robert Lanphier | 2.01 | -9.5 |
* Net Assets include for all classes