RYENX — Energy Fund
Data updated: 2026-08-28
RYENX — Energy Fund. United States Mid Cap Blend / Core Energy Equity · $46.83M AUM · 1.65% expense ratio. Holdings, fees, performance and SEC filings.
RYENX Fund Overview
RYENX — Energy Fund is a US mutual fund managed by Rydex Series Funds, categorised as United States Mid Cap Blend / Core Energy Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Rydex Series Funds
- Category: United States Mid Cap Blend / Core Energy Equity
- Assets under management: $46.83M
- 1-year return: 34.0%
- Ticker: RYENX
- SEC CIK: 0000899148
- SEC series ID: S000003806
- Share class ID: C000010612
RYENX Holdings
Top 10 holdings of Energy Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Exxonmobil Holdings Corp. | 6.43% |
| Chevron Corp. | 4.76% |
| Conocophillips | 3.05% |
| Williams Companies, Inc. (the) | 2.74% |
| Valero Energy Corp. | 2.50% |
| Marathon Petroleum Corp. | 2.40% |
| Eog Resources, Inc. | 2.31% |
| Phillips 66 | 2.26% |
| Kinder Morgan, Inc. | 2.25% |
| Slb Ltd. | 2.16% |
RYENX Portfolio Allocation
Asset-class allocation of Energy Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.7% |
| Cash & Equivalents | 0.7% |
RYENX Performance
Total returns for RYENX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 22.8% |
| 1 year | 34.0% |
| 3 years (annualised) | 11.8% |
| 5 years (annualised) | 15.2% |
RYENX Risk Information
Risk metrics for RYENX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 20.9%
RYENX Costs and Fees
RYENX costs about $165 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.65%
- Gross expense ratio: 1.68%
- Portfolio turnover: 500%
- Brokerage commissions: 26.14 bps of average net assets (SEC N-CEN)
RYENX Cashflows
Over the 12 months to 2026-06, Energy Fund had net inflows of $24.10M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$2.43M |
| 2026-05 | −$2.66M |
| 2026-04 | $11.64M |
| 2026-03 | $13.41M |
| 2026-02 | $8.06M |
| 2026-01 | $753.04K |
RYENX Debt Constituents
No individual debt constituents are reported in Energy Fund's latest SEC N-PORT filing.
RYENX Prospectus and SEC Filings
Official Energy Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2024-07-29
- Prospectus (485BPOS) — filed 2023-07-31
- Prospectus (485BPOS) — filed 2022-07-29
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-06-01
- Portfolio holdings (N-PORT) — filed 2026-03-02
- Annual census (N-CEN) — filed 2026-06-15
- Annual census (N-CEN) — filed 2025-06-13
Related Funds
Other United States Mid Cap Blend / Core Energy 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.