RYESX — Energy Services Fund
Data updated: 2026-06-15
RYESX — Energy Services Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Global (incl. US) Energy Equity · $16.32M AUM · 1.65% expense ratio · 55.3% 1-yr return. From SEC regulatory filings.
RYESX Fund Overview
RYESX — Energy Services Fund is a US mutual fund managed by Rydex Series Funds, categorised as Global (incl. US) 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: Global (incl. US) Energy Equity
- Assets under management: $16.32M
- 1-year return: 55.3%
- Ticker: RYESX
- SEC CIK: 0000899148
- SEC series ID: S000003801
- Share class ID: C000010592
RYESX Holdings
Top 10 holdings of Energy Services Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Slb Ltd. | 12.54% |
| Baker Hughes Company | 10.74% |
| Halliburton Company | 7.49% |
| TechnipFMC PLC | 3.93% |
| Weatherford International Plc | 3.65% |
| NOV Inc. | 3.38% |
| Noble Corp. PLC | 3.31% |
| Archrock Inc | 3.16% |
| Transocean Ltd | 3.14% |
| Kodiak Gas Services, Inc. | 3.03% |
RYESX Portfolio Allocation
Asset-class allocation of Energy Services Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 95.4% |
RYESX Performance
Total returns for RYESX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 40.5% |
| 1 year | 55.3% |
| 3 years (annualised) | 14.9% |
| 5 years (annualised) | 13.9% |
RYESX Risk Information
Risk metrics for RYESX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 33.3%
RYESX Costs and Fees
RYESX costs about $165 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.65%
- Gross expense ratio: 1.68%
- Portfolio turnover: 296%
- Brokerage commissions: 31.70 bps of average net assets (SEC N-CEN)
RYESX Cashflows
Over the 12 months to 2026-03, Energy Services Fund had net inflows of $7.77M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $1.90M |
| 2026-02 | $3.26M |
| 2026-01 | $2.23M |
| 2025-12 | $57.51K |
| 2025-11 | $243.41K |
| 2025-10 | $520.96K |
RYESX Debt Constituents
No individual debt constituents are reported in Energy Services Fund's latest SEC N-PORT filing.
RYESX Prospectus and SEC Filings
Official Energy Services Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Global (incl. US) 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.