Penn Series Index 500 Fund
Data updated: 2026-05-21
C000018287 — Penn Series Index 500 Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $877.84M AUM · 0.34% expense ratio · 17.4% 1-yr return. From SEC regulatory filings.
C000018287 Fund Overview
Penn Series Index 500 Fund is a US mutual fund managed by Penn Series Funds Inc, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Penn Series Funds Inc
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $877.84M
- 1-year return: 17.4%
- SEC CIK: 0000702340
- SEC series ID: S000006724
- Share class ID: C000018287
C000018287 Holdings
Top 10 holdings of Penn Series Index 500 Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 7.58% |
| Apple Inc. | 6.66% |
| Microsoft Corp. | 4.92% |
| Amazon.com, Inc. | 3.64% |
| Alphabet Inc. | 2.82% |
| Broadcom Inc | 2.62% |
| Alphabet Inc. | 2.30% |
| Meta Platforms Inc | 2.27% |
| Tesla Inc | 1.87% |
| Berkshire Hathaway Inc. | 1.58% |
C000018287 Portfolio Allocation
Asset-class allocation of Penn Series Index 500 Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.9% |
| Cash & Equivalents | 0.1% |
C000018287 Performance
Total returns for C000018287 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -4.4% |
| 1 year | 17.4% |
| 3 years (annualised) | 17.9% |
| 5 years (annualised) | 11.7% |
C000018287 Risk Information
Risk metrics for C000018287, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 10.3%
C000018287 Costs and Fees
C000018287 costs about $34 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.34%
- Gross expense ratio: 0.34%
- Portfolio turnover: 4%
- Brokerage commissions: 0.06 bps of average net assets (SEC N-CEN)
C000018287 Cashflows
Over the 12 months to 2026-03, Penn Series Index 500 Fund had net outflows of $68.03M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$2.68M |
| 2026-02 | −$5.70M |
| 2026-01 | −$1.93M |
| 2025-12 | −$2.05M |
| 2025-11 | −$3.23M |
| 2025-10 | −$13.94M |
C000018287 Debt Constituents
No individual debt constituents are reported in Penn Series Index 500 Fund's latest SEC N-PORT filing.
C000018287 Prospectus and SEC Filings
Official Penn Series Index 500 Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Blend / Core 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.