# Pioneer Fund

Pioneer Fund is a registered fund series of PIONEER FUND /MA/ (series S000003991). Net assets $9.0B as of 2024-12-31.

## Profile

- Series ID: S000003991
- Registrant: PIONEER FUND /MA/
- LEI: HZUZDEH49POKNILHKM86
- Net assets: $9.0B
- Total assets: $9.0B
- As of: 2024-12-31

## Advisers

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

## Top holdings (45 reported)

_Showing 15 of 45 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [NVIDIA Corp](https://search.stillhousedata.com/security/67066G104) | — | $658.0M | 733.59% |
| [Apple Inc](https://search.stillhousedata.com/security/037833100) | — | $628.9M | 701.12% |
| [Microsoft Corp](https://search.stillhousedata.com/security/594918104) | — | $533.2M | 594.47% |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K305) | — | $392.2M | 437.20% |
| [United Parcel Service Inc](https://search.stillhousedata.com/security/911312106) | — | $389.4M | 434.16% |
| [Amazon.com Inc](https://search.stillhousedata.com/security/023135106) | — | $374.7M | 417.78% |
| [Truist Financial Corp](https://search.stillhousedata.com/security/89832Q109) | — | $367.2M | 409.42% |
| [US Bancorp](https://search.stillhousedata.com/security/902973304) | — | $362.2M | 403.84% |
| [Martin Marietta Materials Inc](https://search.stillhousedata.com/security/573284106) | — | $353.7M | 394.37% |
| [Regeneron Pharmaceuticals Inc](https://search.stillhousedata.com/security/75886F107) | — | $302.2M | 336.93% |
| [Visa Inc](https://search.stillhousedata.com/security/92826C839) | — | $253.8M | 283.01% |
| [Vertex Pharmaceuticals Inc](https://search.stillhousedata.com/security/92532F100) | — | $252.0M | 280.98% |
| [Teck Resources Ltd](https://search.stillhousedata.com/security/878742204) | — | $249.3M | 277.95% |
| [Freeport-McMoRan Inc](https://search.stillhousedata.com/security/35671D857) | — | $225.2M | 251.02% |
| [BJ's Wholesale Club Holdings I](https://search.stillhousedata.com/security/05550J101) | — | $223.2M | 248.81% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2024-12-31 | $9.0B |
| 2024-09-30 | $9.2B |
| 2024-06-28 | $8.9B |
| 2024-03-28 | $8.4B |
| 2023-12-29 | $7.6B |
| 2023-09-29 | $6.8B |
| 2023-06-30 | $7.0B |
| 2023-03-31 | $6.7B |

## More

- [Registrant: PIONEER FUND /MA/](https://search.stillhousedata.com/registrant/78713)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000003991.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.