# Pioneer Classic Balanced Fund — new fund registration

Pioneer Series Trust IV registered fund series on Form 485APOS, filed 2009-10-01. Featured series: Pioneer Classic Balanced Fund.

## Registration

- Registrant / trust: Pioneer Series Trust IV
- CIK: 0001331854
- Form: 485APOS
- Filed: 2009-10-01
- Accession: 0001331854-09-000012
- Reported net assets: $418.7M

## Series & classes (15)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Pioneer Classic Balanced Fund](https://search.stillhousedata.com/fund/S000010109) | Pioneer Classic Balanced Fund: Class A | AOBLX | — |
| [Pioneer Classic Balanced Fund](https://search.stillhousedata.com/fund/S000010109) | Pioneer Classic Balanced Fund: Class B | ASBBX | — |
| [Pioneer Classic Balanced Fund](https://search.stillhousedata.com/fund/S000010109) | Pioneer Classic Balanced Fund: Class C | PCBCX | — |
| [Pioneer Classic Balanced Fund](https://search.stillhousedata.com/fund/S000010109) | Pioneer Classic Balanced Fund: Class Y | AYBLX | — |
| [Pioneer Institutional Money Market Fund](https://search.stillhousedata.com/fund/S000010111) | Pioneer Institutional Money Market Fund: Class 1 | AIOXX | — |
| [Pioneer Institutional Money Market Fund](https://search.stillhousedata.com/fund/S000010111) | Pioneer Institutional Money Market Fund: Class 2 | ASIXX | — |
| [Pioneer Institutional Money Market Fund](https://search.stillhousedata.com/fund/S000010111) | Pioneer Institutional Money Market Fund: Class 3 | ASPXX | — |
| [Pioneer Government Income Fund](https://search.stillhousedata.com/fund/S000010113) | Pioneer Government Income Fund: Class A | AMGEX | — |
| [Pioneer Government Income Fund](https://search.stillhousedata.com/fund/S000010113) | Pioneer Government Income Fund: Class B | ABGIX | — |
| [Pioneer Government Income Fund](https://search.stillhousedata.com/fund/S000010113) | Pioneer Government Income Fund: Class C | GOVCX | — |
| [Pioneer Government Income Fund](https://search.stillhousedata.com/fund/S000010113) | Pioneer Government Income Fund: Class Y | ATGIX | — |
| [Pioneer Treasury Reserves Fund](https://search.stillhousedata.com/fund/S000010114) | Pioneer Treasury Reserves Fund: Class B | — | — |
| [Pioneer Treasury Reserves Fund](https://search.stillhousedata.com/fund/S000010114) | Pioneer Treasury Reserves Fund: Class C | — | — |
| [Pioneer Treasury Reserves Fund](https://search.stillhousedata.com/fund/S000010114) | Pioneer Treasury Reserves Fund: Class A | ITAXX | — |
| [Pioneer Treasury Reserves Fund](https://search.stillhousedata.com/fund/S000010114) | Pioneer Treasury Reserves Fund: Class Y | ITMXX | — |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.25%
- Gross expense ratio: 0.94%
- Management fee: 0.50%
- Net expense ratio: 0.95%
- Other expenses: 0.18%

## Investment objective

Capital growth and current income.

## Advisers

- [Amundi Asset Management US, Inc. (Advisor)](https://search.stillhousedata.com/firm/107719)

## Other filings by this registrant (9)

- [485APOS — 2022-08-04 (4 new series)](https://search.stillhousedata.com/launch/0001193125-22-212321)
- [485APOS — 2021-04-09 (4 new series)](https://search.stillhousedata.com/launch/0001193125-21-111677)
- [NT NPORT-P — 2020-06-29](https://search.stillhousedata.com/launch/0001752724-20-132405)
- [NT NPORT-P — 2020-06-29](https://search.stillhousedata.com/launch/0001752724-20-132407)
- [485APOS — 2019-09-30](https://search.stillhousedata.com/launch/0001331854-19-000002)
- [485APOS — 2018-10-01](https://search.stillhousedata.com/launch/0001331854-18-000016)
- [485APOS — 2014-10-06](https://search.stillhousedata.com/launch/0001306349-14-000008)
- [485APOS — 2011-10-03 (3 new series)](https://search.stillhousedata.com/launch/0001193125-11-262836)
- [N-1A — 2005-07-05](https://search.stillhousedata.com/launch/0001331854-05-000004)

## More

- [Registrant profile: Pioneer Series Trust IV](https://search.stillhousedata.com/registrant/1331854)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001331854-09-000012.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.