IENSX — Invesco Energy Fund
Data updated: 2026-09-28
IENSX — Invesco Energy Fund. Global (incl. US) Mid Cap Blend / Core Energy Equity · $591.23M AUM. Holdings, fees, performance and SEC filings.
IENSX Fund Overview
IENSX — Invesco Energy Fund is a US mutual fund managed by Aim Sector Funds (invesco Sector Funds), categorised as Global (incl. US) 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: Aim Sector Funds (invesco Sector Funds)
- Category: Global (incl. US) Mid Cap Blend / Core Energy Equity
- Assets under management: $591.23M
- 1-year return: 42.4%
- Ticker: IENSX
- SEC CIK: 0000725781
- SEC series ID: S000000155
- Share class ID: C000188943
IENSX Investment Objective and Strategy
Invesco Energy Fund describes its objective and strategy as follows, from its latest prospectus filed with the SEC by Aim Sector Funds (invesco Sector Funds).
Investment objective
The Fund’s investment objective is long-term growth of capital.
Principal investment strategy
The Fund invests, under normal circumstances, at least 80% of its net assets (plus any borrowings for investment purposes) in securities of issuers engaged in energy-related industries, and in derivatives and other instruments that have economic characteristics similar to such securities. The Fund invests primarily in equity securities. The principal type of equity security in which the Fund invests is common stock. The Fund considers an issuer to be doing business in energy-related industries if it meets at least one of the following tests: (1) at least 50% of its gross income or its net sales come from activities in energy-related industries; (2) at least 50% of its total assets are devoted to producing revenues in energy-related industries; or (3) based on other available information, the portfolio manager determines that its primary business is within energy-related industries.
Companies in energy-related industries include, but are not limited to, oil companies, oil and gas exploration companies, natural gas pipeline companies, refinery companies, energy conservation companies, coal companies, alternative energy companies and innovative energy technology companies. The Fund may invest up to 100% of its net assets in securities of foreign issuers doing business in energy-related industries, which may include securities of issuers located in emerging markets countries, i.e., those that are in the early stages of their industrial cycles. The Fund may invest in securities of issuers of all capitalization sizes. Generally, the Funds investments are divided among the three main energy sub-industries: (1) integrated oil and gas issuers; (2) oil and gas equipment and services issuers; and (3) oil and gas exploration/production issuers.
Portfolio weightings among these and other sub-industries will be adjusted according to current economic conditions. The Fund can invest in derivative instruments, including forward foreign currency contracts. The Fund can use forward foreign currency contracts to hedge against adverse movements in the foreign currencies in which portfolio securities are denominated; though the Fund has not typically used these instruments. The investment team primarily uses a fundamental bottom-up analysis to seek to identify investments with quality management teams and quality assets trading at attractive valuations. The investment strategy places emphasis on valuation and risk/reward profiles of potential investments. In valuing companies, the investment team takes a long-term view on commodity prices and uses a constant marginal cost of production commodity price.
The commodity price does not change unless a persistent structural change in the commodity occurs. Price-to-cash flow (P/CF), price-to-net asset value (P/NAV) and price-to-earnings (P/E) are the valuation metrics the investment team uses to assess the attractiveness of a security. Top-down macroeconomic research, including an assessment of factors such as worldwide economic activity, government policy, employment, inflation, supply/demand dynamics, currency market dynamics, international trade, technological advances, as well as business, equity and credit market cycle analysis, is also considered as a check and balance to sub-industry allocation that results from bottom-up analysis. The portfolio manager will consider selling a security if, among other things, (1) a security reaches its target price; (2) a change in fundamentals occurs-either company specific or industry wide; (3) a change in corporate focus and/or management occurs; or (4) a more attractive investment opportunity is identified.
IENSX Holdings
Top 10 holdings of Invesco Energy Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| ExxonMobil Holdings Corp. | 11.31% |
| Chevron Corp. | 7.20% |
| Shell PLC | 6.96% |
| Suncor Energy Inc. | 6.55% |
| Occidental Petroleum Corp. | 5.61% |
| Invesco Private Prime Fund | 5.48% |
| Devon Energy Corp. | 5.33% |
| Canadian Natural Resources Ltd. | 4.96% |
| ConocoPhillips | 4.94% |
| Tenaris S.A. | 4.42% |
IENSX Portfolio Allocation
Asset-class allocation of Invesco Energy Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.6% |
| Cash & Equivalents | 8.7% |
IENSX Performance
Total returns for IENSX (as of 2026-10-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 34.4% |
| 1 year | 42.4% |
| 3 years (annualised) | 17.1% |
| 5 years (annualised) | 25.0% |
IENSX Risk Information
Risk metrics for IENSX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 25.5%
IENSX Costs and Fees
IENSX costs about $83 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.83%
- Gross expense ratio: 0.83%
- Portfolio turnover: 23%
- Brokerage commissions: 4.14 bps of average net assets (SEC N-CEN)
IENSX Cashflows
Over the 12 months to 2026-07, Invesco Energy Fund had net inflows of $6.02M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-07 | −$981.13K |
| 2026-06 | −$26.80M |
| 2026-05 | $17.94M |
| 2026-04 | −$28.25M |
| 2026-03 | $23.79M |
| 2026-02 | $12.21M |
IENSX Debt Constituents
No individual debt constituents are reported in Invesco Energy Fund's latest SEC N-PORT filing.
IENSX Prospectus and SEC Filings
Official Invesco Energy Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-08-27
- Prospectus (485BPOS) — filed 2025-08-28
- Prospectus (485BPOS) — filed 2024-08-27
- Portfolio holdings (N-PORT) — filed 2026-09-28
- Portfolio holdings (N-PORT) — filed 2026-06-26
- Portfolio holdings (N-PORT) — filed 2026-04-01
- Annual census (N-CEN) — filed 2025-07-11
- Annual census (N-CEN) — filed 2024-07-12
Related Funds
Other Global (incl. US) 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.