GMOLX — GMO Opportunistic Income Fund
Data updated: 2026-07-29
GMOLX — GMO Opportunistic Income Fund. Long Securitized (MBS/ABS/CMBS) Bond · $1.26B AUM · 0.70% expense ratio. Holdings, fees, performance and SEC filings.
GMOLX Fund Overview
GMOLX — GMO Opportunistic Income Fund is a US mutual fund managed by Gmo Trust, categorised as Long Securitized (MBS/ABS/CMBS) Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Gmo Trust
- Category: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $1.26B
- 1-year return: 4.5%
- Ticker: GMOLX
- SEC CIK: 0000772129
- SEC series ID: S000007516
- Share class ID: C000213384
GMOLX Holdings
Top 10 holdings of GMO Opportunistic Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 12.11% |
| Daiwa Capital Markets America, Inc. | 9.65% |
| COMM Mortgage Trust | 2.05% |
| Towd Point Asset Trust | 1.39% |
| BENCHMARK Mortgage Trust | 1.32% |
| SLM Student Loan Trust | 1.31% |
| COMM Mortgage Trust | 1.27% |
| BENCHMARK Mortgage Trust | 1.21% |
| Umbs, Tba | 1.17% |
| Barclays Commercial Mortgage Securities LLC | 1.15% |
GMOLX Portfolio Allocation
Asset-class allocation of GMO Opportunistic Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 76.2% |
| Fixed Income | 13.2% |
| Cash & Equivalents | 9.8% |
| Equity | 1.7% |
| Derivatives | 1.2% |
| Real Estate | 0.1% |
GMOLX Performance
Total returns for GMOLX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.1% |
| 1 year | 4.5% |
| 3 years (annualised) | 5.6% |
| 5 years (annualised) | 3.7% |
GMOLX Risk Information
Risk metrics for GMOLX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.2%
GMOLX Costs and Fees
GMOLX costs about $70 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.70%
- Gross expense ratio: 0.72%
- Portfolio turnover: 0%
- Brokerage commissions: 0.77 bps of average net assets (SEC N-CEN)
GMOLX Cashflows
Over the 12 months to 2026-05, GMO Opportunistic Income Fund had net outflows of $7.31M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $8.13M |
| 2026-04 | $12.13M |
| 2026-03 | $5.90M |
| 2026-02 | $14.50M |
| 2026-01 | $9.42M |
| 2025-12 | −$49.76M |
GMOLX Debt Constituents
Largest debt holdings of GMO Opportunistic Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 12.11% |
| United States Treasury | 1.04% |
GMOLX Prospectus and SEC Filings
Official GMO Opportunistic Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-06-30
- Prospectus (485BPOS) — filed 2024-06-28
- Prospectus supplement (497) — filed 2026-04-29
- Portfolio holdings (N-PORT) — filed 2026-07-29
- Portfolio holdings (N-PORT) — filed 2026-04-29
- Portfolio holdings (N-PORT) — filed 2026-01-29
- Annual census (N-CEN) — filed 2026-05-13
- Annual census (N-CEN) — filed 2025-05-13
Related Funds
Other Long Securitized (MBS/ABS/CMBS) 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.