VPMCX — Vanguard Primecap Fund
Data updated: 2026-05-28
VPMCX — Vanguard Primecap Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Growth Equity · $72.40B AUM · 0.35% expense ratio · 27.6% 1-yr return. From SEC regulatory filings.
VPMCX Fund Overview
VPMCX — Vanguard Primecap Fund is a US mutual fund managed by Vanguard Chester Funds, categorised as United States Large Cap Growth Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Vanguard Chester Funds
- Category: United States Large Cap Growth Equity
- Assets under management: $72.40B
- 1-year return: 27.6%
- Ticker: VPMCX
- SEC CIK: 0000752177
- SEC series ID: S000002568
- Share class ID: C000007070
VPMCX Holdings
Top 10 holdings of Vanguard Primecap Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Eli Lilly & Co | 6.92% |
| Micron Technology Inc | 5.94% |
| Alphabet Inc | 3.79% |
| AstraZeneca PLC | 3.27% |
| KLA Corp | 3.02% |
| Intel Corp | 2.85% |
| NVIDIA Corp | 2.71% |
| Amgen Inc | 2.68% |
| FedEx Corp | 2.64% |
| Amazon.com Inc | 2.40% |
VPMCX Portfolio Allocation
Asset-class allocation of Vanguard Primecap Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.0% |
| Cash & Equivalents | 1.0% |
VPMCX Performance
Total returns for VPMCX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -2.8% |
| 1 year | 27.6% |
| 3 years (annualised) | 19.7% |
| 5 years (annualised) | 11.5% |
VPMCX Risk Information
Risk metrics for VPMCX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.4%
VPMCX Costs and Fees
VPMCX costs about $35 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.35%
- Gross expense ratio: 0.35%
- Portfolio turnover: 11%
- Brokerage commissions: 1.38 bps of average net assets (SEC N-CEN)
VPMCX Cashflows
Over the 12 months to 2026-03, Vanguard Primecap Fund had net outflows of $6.68B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$528.94M |
| 2026-02 | −$404.00M |
| 2026-01 | −$666.65M |
| 2025-12 | $8.68B |
| 2025-11 | −$862.82M |
| 2025-10 | −$4.66B |
VPMCX Debt Constituents
No individual debt constituents are reported in Vanguard Primecap Fund's latest SEC N-PORT filing.
VPMCX Prospectus and SEC Filings
Official Vanguard Primecap Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Growth Equity funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.