# VANGUARD PRIMECAP FUND

VANGUARD PRIMECAP FUND is a registered fund series of VANGUARD CHESTER FUNDS (series S000002568). Net assets $72.4B as of 2026-03-31.

## Profile

- Series ID: S000002568
- Registrant: VANGUARD CHESTER FUNDS
- LEI: SHYKZ9CKK7NENE4ODA76
- Net assets: $72.4B
- Total assets: $72.5B
- As of: 2026-03-31

## Advisers

- [PRIMECAP Management Company (Advisor)](https://search.stillhousedata.com/firm/105516)

## Top holdings (170 reported)

_Showing 15 of 170 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Eli Lilly & Co](https://search.stillhousedata.com/security/532457108) | — | $5.0B | 691.52% |
| [Micron Technology Inc](https://search.stillhousedata.com/security/595112103) | — | $4.3B | 594.46% |
| [Alphabet Inc](https://search.stillhousedata.com/security/02079K305) | — | $2.7B | 378.91% |
| AstraZeneca PLC | — | $2.4B | 327.47% |
| [KLA Corp](https://search.stillhousedata.com/security/482480100) | — | $2.2B | 302.24% |
| [Intel Corp](https://search.stillhousedata.com/security/458140100) | — | $2.1B | 285.07% |
| [NVIDIA Corp](https://search.stillhousedata.com/security/67066G104) | — | $2.0B | 270.98% |
| [Amgen Inc](https://search.stillhousedata.com/security/031162100) | — | $1.9B | 268.43% |
| [FedEx Corp](https://search.stillhousedata.com/security/31428X106) | — | $1.9B | 264.48% |
| [Amazon.com Inc](https://search.stillhousedata.com/security/023135106) | — | $1.7B | 239.55% |
| [Tesla Inc](https://search.stillhousedata.com/security/88160R101) | — | $1.6B | 222.38% |
| [Microsoft Corp](https://search.stillhousedata.com/security/594918104) | — | $1.6B | 222.22% |
| [Biogen Inc](https://search.stillhousedata.com/security/09062X103) | — | $1.5B | 211.68% |
| [Ross Stores Inc](https://search.stillhousedata.com/security/778296103) | — | $1.5B | 201.65% |
| [Charles Schwab Corp/The](https://search.stillhousedata.com/security/808513105) | — | $1.4B | 198.12% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $72.4B |
| 2025-12-31 | $76.0B |
| 2025-09-30 | $76.4B |
| 2025-06-30 | $75.0B |
| 2025-03-31 | $71.7B |
| 2024-12-31 | $74.6B |
| 2024-09-30 | $78.3B |
| 2024-06-30 | $78.8B |

## More

- [Registrant: VANGUARD CHESTER FUNDS](https://search.stillhousedata.com/registrant/752177)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000002568.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.