PMFMX — MidCap S&P 400 Index Fund
Data updated: 2026-06-25
PMFMX — MidCap S&P 400 Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Blend / Core Equity · $1.32B AUM · 0.73% expense ratio · 28.5% 1-yr return. From SEC regulatory filings.
PMFMX Fund Overview
PMFMX — MidCap S&P 400 Index Fund is a US mutual fund managed by Principal Funds, Inc., categorised as United States Mid 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 Mid Cap Blend / Core Equity
- Assets under management: $1.32B
- 1-year return: 28.5%
- Ticker: PMFMX
- SEC CIK: 0000898745
- SEC series ID: S000007079
- Share class ID: C000019345
PMFMX Holdings
Top 10 holdings of MidCap S&P 400 Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Principal Funds, Inc - Government Money Market Fund - Class R-6 | 1.61% |
| Flex Ltd | 0.98% |
| TechnipFMC PLC | 0.89% |
| Curtiss-Wright Corp | 0.77% |
| XPO Inc | 0.75% |
| United Therapeutics Corp | 0.71% |
| Fabrinet | 0.71% |
| MasTec Inc | 0.70% |
| nVent Electric PLC | 0.67% |
| Twilio Inc | 0.65% |
PMFMX Portfolio Allocation
Asset-class allocation of MidCap S&P 400 Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.6% |
| Cash & Equivalents | 1.7% |
PMFMX Performance
Total returns for PMFMX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 10.3% |
| 1 year | 28.5% |
| 3 years (annualised) | 14.4% |
| 5 years (annualised) | 6.8% |
PMFMX Risk Information
Risk metrics for PMFMX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 11.7%
PMFMX Costs and Fees
PMFMX costs about $73 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.73%
- Gross expense ratio: 0.73%
- Portfolio turnover: 16%
- Brokerage commissions: 1.02 bps of average net assets (SEC N-CEN)
PMFMX Cashflows
Over the 12 months to 2026-04, MidCap S&P 400 Index Fund had net outflows of $55.04M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$25.91M |
| 2026-03 | $11.03M |
| 2026-02 | −$7.52M |
| 2026-01 | −$21.56M |
| 2025-12 | $108.79M |
| 2025-11 | −$5.85M |
PMFMX Debt Constituents
No individual debt constituents are reported in MidCap S&P 400 Index Fund's latest SEC N-PORT filing.
PMFMX Prospectus and SEC Filings
Official MidCap S&P 400 Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid 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.