OPMYX — Invesco Main Street Mid Cap Fund
Data updated: 2026-08-25
OPMYX — Invesco Main Street Mid Cap Fund. United States Mid Cap Blend / Core Equity · $2.62B AUM. Holdings, fees, performance and SEC filings.
OPMYX Fund Overview
OPMYX — Invesco Main Street Mid Cap Fund is a US mutual fund managed by Aim Growth Series (invesco Growth Series), 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: Aim Growth Series (invesco Growth Series)
- Category: United States Mid Cap Blend / Core Equity
- Assets under management: $2.62B
- 1-year return: 17.3%
- Ticker: OPMYX
- SEC CIK: 0000202032
- SEC series ID: S000064651
- Share class ID: C000209343
OPMYX Investment Objective and Strategy
Invesco Main Street Mid Cap Fund describes its objective and strategy as follows, from its latest prospectus filed with the SEC by Aim Growth Series (invesco Growth Series).
Investment objective
The Funds investment objective is to seek capital appreciation.
Principal investment strategy
Under normal market conditions, the Fund will invest at least 80% of its net assets, including any borrowings for investment purposes, in securities of mid cap companies, and in derivatives and other instruments that have economic characteristics similar to such securities. The Fund considers a mid cap company to be one that has a market capitalization within the range of market capitalizations of the companies included in the Russell Midcap Index during the most recent 11-month period (based on month-end data) plus the most recent data during the current month. A companys market capitalization is the value of its outstanding stock. The Fund primarily invests in common stock but may also invest in other types of securities, such as real estate investment trusts (REITs) or other securities that are consistent with its investment objective.
Although the Fund mainly invests in U.S. companies, it can invest in securities issued by companies or governments in any country; however, it does not currently intend to invest substantially in foreign securities. The portfolio managers use fundamental research to select securities for the Funds portfolio. While the process may change over time or vary in particular cases, in general the selection process currently uses a fundamental approach in analyzing issuers on factors such as a companys financial performance, competitive strength and prospects, industry position, and business model and management strength. Industry outlook, market trends and general economic conditions may also be considered. The Fund aims to maintain broad diversification across all major economic sectors. In constructing the portfolio, the Fund seeks to limit exposure to so-called top-down or macro risks, such as overall stock market movements, economic cycles, and interest rate or currency fluctuations.
Instead, the portfolio managers seek to add value by selecting individual securities that they believe have superior company-specific fundamental attributes or relative valuations that they expect to outperform their industry and sector peers. This is commonly referred to as a bottom-up approach to portfolio construction. The portfolio managers consider , among other criteria, stock rankings, benchmark weightings and capitalization outlooks in determining security weightings for individual issuers. The portfolio managers might sell a security if, among other criteria, the price is approaching their price target, if the companys competitive position has deteriorated or the companys management has performed poorly, or if they have identified more attractive investment prospects.
OPMYX Holdings
Top 10 holdings of Invesco Main Street Mid Cap Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Invesco Private Prime Fund | 5.18% |
| Royal Caribbean Cruises Ltd. | 1.94% |
| Invesco Private Government Fund | 1.84% |
| Rockwell Automation, Inc. | 1.69% |
| Keysight Technologies, Inc. | 1.64% |
| Raymond James Financial, Inc. | 1.63% |
| Curtiss-Wright Corp. | 1.61% |
| Yum! Brands, Inc. | 1.61% |
| ATI Inc. | 1.56% |
| Wintrust Financial Corp. | 1.53% |
OPMYX Portfolio Allocation
Asset-class allocation of Invesco Main Street Mid Cap Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.0% |
| Cash & Equivalents | 7.8% |
OPMYX Performance
Total returns for OPMYX (as of 2026-10-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 11.8% |
| 1 year | 17.3% |
| 3 years (annualised) | 14.2% |
| 5 years (annualised) | 8.5% |
OPMYX Risk Information
Risk metrics for OPMYX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.1%
OPMYX Costs and Fees
OPMYX costs about $80 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.80%
- Gross expense ratio: 0.80%
- Portfolio turnover: 44%
- Brokerage commissions: 3.83 bps of average net assets (SEC N-CEN)
OPMYX Cashflows
Over the 12 months to 2026-06, Invesco Main Street Mid Cap Fund had net outflows of $79.83M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$24.09M |
| 2026-05 | −$20.20M |
| 2026-04 | −$24.74M |
| 2026-03 | −$25.30M |
| 2026-02 | −$26.49M |
| 2026-01 | −$27.31M |
OPMYX Debt Constituents
No individual debt constituents are reported in Invesco Main Street Mid Cap Fund's latest SEC N-PORT filing.
OPMYX Prospectus and SEC Filings
Official Invesco Main Street Mid Cap Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-29
- Prospectus (485BPOS) — filed 2025-04-29
- Prospectus (485BPOS) — filed 2024-04-25
- Portfolio holdings (N-PORT) — filed 2026-08-25
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-27
- Annual census (N-CEN) — filed 2026-03-13
- Annual census (N-CEN) — filed 2025-03-17
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.