MXISX — Great-West S&P Small Cap 600 Index Fund
Data updated: 2026-08-20
MXISX — Great-West S&P Small Cap 600 Index Fund. United States Small Cap Blend / Core Equity · $1.27B AUM. Holdings, fees, performance and SEC filings.
MXISX Fund Overview
MXISX — Great-West S&P Small Cap 600 Index Fund is a US mutual fund managed by Empower Funds, Inc., categorised as United States Small 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: Empower Funds, Inc.
- Category: United States Small Cap Blend / Core Equity
- Assets under management: $1.27B
- 1-year return: 37.3%
- Ticker: MXISX
- SEC CIK: 0000356476
- SEC series ID: S000023741
- Share class ID: C000069818
MXISX Holdings
Top 10 holdings of Great-West S&P Small Cap 600 Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Dreyfus Institutional Preferred Money Market Funds | 3.30% |
| Formfactor, Inc. | 0.68% |
| Viasat, Inc. | 0.65% |
| Molina Healthcare, Inc. | 0.64% |
| Argan, Inc. | 0.61% |
| Element Solutions, Inc. | 0.59% |
| Brightspring Health Services, Inc. | 0.59% |
| Maxlinear, Inc. | 0.59% |
| Krystal Biotech, Inc. | 0.53% |
| Esco Technologies, Inc. | 0.49% |
MXISX Portfolio Allocation
Asset-class allocation of Great-West S&P Small Cap 600 Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.3% |
| Cash & Equivalents | 3.3% |
| Fixed Income | 0.5% |
MXISX Performance
Total returns for MXISX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 23.6% |
| 1 year | 37.3% |
| 3 years (annualised) | 15.7% |
| 5 years (annualised) | 8.3% |
MXISX Risk Information
Risk metrics for MXISX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 14.1%
MXISX Costs and Fees
MXISX costs about $56 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.56%
- Gross expense ratio: 0.57%
- Portfolio turnover: 34%
- Brokerage commissions: 0.16 bps of average net assets (SEC N-CEN)
MXISX Cashflows
Over the 12 months to 2026-06, Great-West S&P Small Cap 600 Index Fund had net outflows of $1.03B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$86.99M |
| 2026-05 | −$69.14M |
| 2026-04 | −$56.82M |
| 2026-03 | −$43.06M |
| 2026-02 | −$24.41M |
| 2026-01 | −$13.08M |
MXISX Debt Constituents
Largest debt holdings of Great-West S&P Small Cap 600 Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 0.48% |
MXISX Prospectus and SEC Filings
Official Great-West S&P Small Cap 600 Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-30
- Prospectus (485BPOS) — filed 2025-04-25
- Prospectus (485BPOS) — filed 2024-04-25
- Portfolio holdings (N-PORT) — filed 2026-08-20
- Portfolio holdings (N-PORT) — filed 2026-05-20
- Portfolio holdings (N-PORT) — filed 2026-02-13
- Annual census (N-CEN) — filed 2026-03-13
- Annual census (N-CEN) — filed 2025-03-14
Related Funds
Other United States Small 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.