# William Blair Bond Fund — new fund registration

WILLIAM BLAIR FUNDS registered 1 new fund series on Form 485APOS, filed 2007-02-15. Featured series: William Blair Bond Fund.

## Registration

- Registrant / trust: WILLIAM BLAIR FUNDS
- CIK: 0000822632
- Form: 485APOS
- Filed: 2007-02-15
- Accession: 0001193125-07-033120
- Reported net assets: $74.9M

## Series & classes (32)

_Showing 25 of 32 series/class rows._

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [William Blair Growth Fund](https://search.stillhousedata.com/fund/S000008594) | Class N | WBGSX | — |
| [William Blair Growth Fund](https://search.stillhousedata.com/fund/S000008594) | Class I | BGFIX | — |
| [William Blair International Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000008595) | Class N | WISNX | — |
| [William Blair International Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000008595) | Class I | WISIX | — |
| [William Blair International Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000008595) | Institutional Class | WIISX | — |
| [William Blair Emerging Markets Growth Fund](https://search.stillhousedata.com/fund/S000008596) | Class N | WBENX | — |
| [William Blair Emerging Markets Growth Fund](https://search.stillhousedata.com/fund/S000008596) | Class I | WBEIX | — |
| [William Blair Emerging Markets Growth Fund](https://search.stillhousedata.com/fund/S000008596) | Institutional Class | BIEMX | — |
| [William Blair Value Discovery Fund](https://search.stillhousedata.com/fund/S000008597) | Class N | WBVDX | — |
| [William Blair Value Discovery Fund](https://search.stillhousedata.com/fund/S000008597) | Class I | BVDIX | — |
| [William Blair Income Fund](https://search.stillhousedata.com/fund/S000008598) | Class N | WBRRX | — |
| [William Blair Income Fund](https://search.stillhousedata.com/fund/S000008598) | Class I | BIFIX | — |
| [William Blair Ready Reserves Fund](https://search.stillhousedata.com/fund/S000008599) | Class N | WBRXX | — |
| [William Blair Tax-Managed Growth Fund](https://search.stillhousedata.com/fund/S000008600) | Class N | BTMNX | — |
| [William Blair Tax-Managed Growth Fund](https://search.stillhousedata.com/fund/S000008600) | Class I | BTMIX | — |
| [William Blair Large Cap Growth Fund](https://search.stillhousedata.com/fund/S000008601) | Class N | LCGNX | — |
| [William Blair Large Cap Growth Fund](https://search.stillhousedata.com/fund/S000008601) | Class I | LCGIY | — |
| [William Blair Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000008602) | Class N | WBSNX | — |
| [William Blair Small Cap Growth Fund](https://search.stillhousedata.com/fund/S000008602) | Class I | WBSIX | — |
| [William Blair Small-Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000008603) | Class N | WSMNX | — |
| [William Blair Small-Mid Cap Growth Fund](https://search.stillhousedata.com/fund/S000008603) | Class I | WSMDX | — |
| [William Blair International Growth Fund](https://search.stillhousedata.com/fund/S000008604) | Class N | WBIGX | — |
| [William Blair International Growth Fund](https://search.stillhousedata.com/fund/S000008604) | Class I | BIGIX | — |
| [William Blair Institutional International Growth Fund](https://search.stillhousedata.com/fund/S000008605) | Institutional Class | WBIIX | — |
| [William Blair International Equity Fund](https://search.stillhousedata.com/fund/S000008606) | Class N | WIENX | — |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.15%
- Gross expense ratio: 0.79%
- Management fee: 0.30%
- Net expense ratio: 0.60%
- Other expenses: 0.34%

## Investment objective

The William Blair Bond Fund seeks to outperform the Bloomberg Barclays U.S. Aggregate Index by maximizing total return through a combination of income and capital appreciation.

## Advisers

- [William Blair Investment Management, LLC (Advisor)](https://search.stillhousedata.com/firm/173961)

## Other filings by this registrant (15)

- [485APOS — 2025-11-28](https://search.stillhousedata.com/launch/0001193125-25-302233)
- [485APOS — 2025-02-21](https://search.stillhousedata.com/launch/0001193125-25-031875)
- [485APOS — 2023-04-27 (2 new series)](https://search.stillhousedata.com/launch/0001193125-23-121189)
- [485APOS — 2023-02-27](https://search.stillhousedata.com/launch/0001193125-23-050838)
- [485APOS — 2021-12-23](https://search.stillhousedata.com/launch/0001193125-21-366095)
- [485APOS — 2021-12-09 (2 new series)](https://search.stillhousedata.com/launch/0001193125-21-352780)
- [485APOS — 2021-12-09 (2 new series)](https://search.stillhousedata.com/launch/0001193125-21-352785)
- [485APOS — 2021-05-28 (2 new series)](https://search.stillhousedata.com/launch/0001193125-21-177118)
- [485APOS — 2021-02-26](https://search.stillhousedata.com/launch/0001193125-21-060467)
- [485APOS — 2020-05-19 (2 new series)](https://search.stillhousedata.com/launch/0001193125-20-146204)
- [485APOS — 2019-08-28](https://search.stillhousedata.com/launch/0001193125-19-232291)
- [485APOS — 2019-06-27 (2 new series)](https://search.stillhousedata.com/launch/0001193125-19-184417)

## More

- [Registrant profile: WILLIAM BLAIR FUNDS](https://search.stillhousedata.com/registrant/822632)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-07-033120.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.