William Blair ETF Trust registered 3 new fund series on Form N-1A, filed 2026-06-08. Featured series: William Blair International Equity ETF.
| Series | Class | Ticker | New |
|---|---|---|---|
| William Blair International Equity ETF | William Blair International Equity ETF | — | Yes |
| William Blair Emerging Markets Equity ETF | William Blair Emerging Markets Equity ETF | — | Yes |
| William Blair Emerging Income ETF | William Blair Emerging Income ETF | — | Yes |