ON S&P MidCap 400® Index Portfolio
Data updated: 2026-05-29
C000021428 — ON S&P MidCap 400® Index Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Blend / Core Equity · $506.96M AUM · 0.41% expense ratio · 16.9% 1-yr return. From SEC regulatory filings.
C000021428 Fund Overview
ON S&P MidCap 400® Index Portfolio is a US mutual fund managed by Ohio National Fund 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: Ohio National Fund INC
- Category: United States Mid Cap Blend / Core Equity
- Assets under management: $506.96M
- 1-year return: 16.9%
- SEC CIK: 0000315754
- SEC series ID: S000007887
- Share class ID: C000021428
C000021428 Holdings
Top 10 holdings of ON S&P MidCap 400® Index Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| TechnipFMC PLC | 0.87% |
| Casey'S General Stores Inc. | 0.84% |
| United Therapeutics Corporation | 0.79% |
| Curtiss-Wright Corp. | 0.78% |
| Flex Ltd. | 0.75% |
| XPO Inc | 0.71% |
| Woodward Inc. | 0.66% |
| Royal Gold, Inc. | 0.64% |
| US Foods Holding Corp | 0.63% |
| Burlington Stores Inc. | 0.63% |
C000021428 Portfolio Allocation
Asset-class allocation of ON S&P MidCap 400® Index Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.3% |
C000021428 Performance
Total returns for C000021428 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.4% |
| 1 year | 16.9% |
| 3 years (annualised) | 11.5% |
| 5 years (annualised) | 6.4% |
C000021428 Risk Information
Risk metrics for C000021428, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 10.7%
C000021428 Costs and Fees
C000021428 costs about $41 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.41%
- Gross expense ratio: 0.41%
- Portfolio turnover: 20%
- Brokerage commissions: 0.09 bps of average net assets (SEC N-CEN)
C000021428 Cashflows
Over the 12 months to 2026-03, ON S&P MidCap 400® Index Portfolio had net outflows of $25.46M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$7.81M |
| 2026-02 | −$11.15M |
| 2026-01 | −$10.47M |
| 2025-12 | −$15.61M |
| 2025-11 | −$2.96M |
| 2025-10 | −$2.92M |
C000021428 Debt Constituents
Largest debt holdings of ON S&P MidCap 400® Index Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury Bills | 0.04% |
C000021428 Prospectus and SEC Filings
Official ON S&P MidCap 400® Index Portfolio 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.