MXCOX — Great-West Bond Index Fund
Data updated: 2026-08-20
MXCOX — Great-West Bond Index Fund. Long Total / Aggregate Bond · $5.18B AUM · 0.13% expense ratio. Holdings, fees, performance and SEC filings.
MXCOX Fund Overview
MXCOX — Great-West Bond Index Fund is a US mutual fund managed by Empower Funds, Inc., categorised as Long Total / Aggregate Bond. 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: Long Total / Aggregate Bond
- Assets under management: $5.18B
- 1-year return: 3.6%
- Ticker: MXCOX
- SEC CIK: 0000356476
- SEC series ID: S000023740
- Share class ID: C000155766
MXCOX Holdings
Top 10 holdings of Great-West Bond Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Of America - Bureau Of The Public Debt | 1.57% |
| United States Of America - Bureau Of The Public Debt | 1.51% |
| United States Of America - Bureau Of The Public Debt | 1.29% |
| United States Of America - Bureau Of The Public Debt | 1.11% |
| United States Of America - Bureau Of The Public Debt | 1.10% |
| United States Of America - Bureau Of The Public Debt | 1.09% |
| United States Of America - Bureau Of The Public Debt | 1.00% |
| United States Of America - Bureau Of The Public Debt | 0.94% |
| United States Of America - Bureau Of The Public Debt | 0.93% |
| United States Of America - Bureau Of The Public Debt | 0.84% |
MXCOX Portfolio Allocation
Asset-class allocation of Great-West Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 72.3% |
| Securitized | 24.4% |
| Cash & Equivalents | 4.7% |
| Other | 1.9% |
MXCOX Performance
Total returns for MXCOX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.7% |
| 1 year | 3.6% |
| 3 years (annualised) | 4.0% |
| 5 years (annualised) | -0.4% |
MXCOX Risk Information
Risk metrics for MXCOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.1%
MXCOX Costs and Fees
MXCOX costs about $13 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.13%
- Gross expense ratio: 0.13%
- Portfolio turnover: 21%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
MXCOX Cashflows
Over the 12 months to 2026-06, Great-West Bond Index Fund had net inflows of $3.38B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $363.61M |
| 2026-05 | $232.69M |
| 2026-04 | $192.83M |
| 2026-03 | $158.12M |
| 2026-02 | $136.77M |
| 2026-01 | $69.24M |
MXCOX Debt Constituents
Largest debt holdings of Great-West Bond 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 | 1.57% |
| United States Of America - Bureau Of The Public Debt | 1.51% |
| United States Of America - Bureau Of The Public Debt | 1.29% |
| United States Of America - Bureau Of The Public Debt | 1.11% |
| United States Of America - Bureau Of The Public Debt | 1.10% |
| United States Of America - Bureau Of The Public Debt | 1.09% |
| United States Of America - Bureau Of The Public Debt | 1.00% |
| United States Of America - Bureau Of The Public Debt | 0.94% |
| United States Of America - Bureau Of The Public Debt | 0.93% |
| United States Of America - Bureau Of The Public Debt | 0.84% |
MXCOX Prospectus and SEC Filings
Official Great-West Bond 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 Long Total / Aggregate Bond 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.