PLFIX — LargeCap S&P 500 Index Fund
Data updated: 2026-06-25
PLFIX — LargeCap S&P 500 Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $13.13B AUM · 0.10% expense ratio · 30.9% 1-yr return. From SEC regulatory filings.
PLFIX Fund Overview
PLFIX — LargeCap S&P 500 Index Fund is a US mutual fund managed by Principal 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: Principal Funds, Inc.
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $13.13B
- 1-year return: 30.9%
- Ticker: PLFIX
- SEC CIK: 0000898745
- SEC series ID: S000007016
- Share class ID: C000019172
PLFIX Holdings
Top 10 holdings of LargeCap S&P 500 Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 7.78% |
| Apple Inc | 6.39% |
| Microsoft Corp | 4.86% |
| Amazon.com Inc | 4.15% |
| Alphabet Inc - A Shares | 3.59% |
| Broadcom Inc | 3.17% |
| Alphabet Inc - C Shares | 2.87% |
| Meta Platforms Inc | 2.15% |
| Tesla Inc | 1.72% |
| Berkshire Hathaway Inc - Class B | 1.39% |
PLFIX Portfolio Allocation
Asset-class allocation of LargeCap S&P 500 Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.5% |
| Cash & Equivalents | 0.5% |
PLFIX Performance
Total returns for PLFIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 5.7% |
| 1 year | 30.9% |
| 3 years (annualised) | 21.5% |
| 5 years (annualised) | 13.0% |
PLFIX Risk Information
Risk metrics for PLFIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.4%
PLFIX Costs and Fees
PLFIX costs about $10 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.10%
- Gross expense ratio: 0.10%
- Portfolio turnover: 4%
- Brokerage commissions: 0.19 bps of average net assets (SEC N-CEN)
PLFIX Cashflows
Over the 12 months to 2026-04, LargeCap S&P 500 Index Fund had net inflows of $2.25B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$341.34M |
| 2026-03 | $279.34M |
| 2026-02 | −$151.77M |
| 2026-01 | −$332.42M |
| 2025-12 | $1.67B |
| 2025-11 | $770.35M |
PLFIX Debt Constituents
No individual debt constituents are reported in LargeCap S&P 500 Index Fund's latest SEC N-PORT filing.
PLFIX Prospectus and SEC Filings
Official LargeCap S&P 500 Index 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.