IOFIX — AlphaCentric Income Opportunity Fund
Data updated: 2026-08-27
IOFIX — AlphaCentric Income Opportunity Fund. Long Securitized (MBS/ABS/CMBS) Bond · $204.88M AUM. Holdings, fees, performance and SEC filings.
IOFIX Fund Overview
IOFIX — AlphaCentric Income Opportunity Fund is a US mutual fund managed by Mutual Fund Series 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: Mutual Fund Series Trust
- Category: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $204.88M
- 1-year return: 5.0%
- Ticker: IOFIX
- SEC CIK: 0001355064
- SEC series ID: S000048680
- Share class ID: C000153407
IOFIX Holdings
Top 10 holdings of AlphaCentric Income Opportunity Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Carrington Mortgage Loan Trust Series 2006-Fre1 | 14.68% |
| Cit Mortgage Loan Trust 2007-1 | 7.41% |
| Option One Mortgage Loan Trust 2007-Cp1 | 7.28% |
| Freddie Mac Structured Pass Through Certificates | 6.08% |
| Citigroup Mortgage Loan Trust 2003-Up3 | 5.27% |
| First American Funds, Inc. | 3.99% |
| Cit Mortgage Loan Trust 2007-1 | 3.91% |
| Nationstar Home Equity Loan Trust | 3.72% |
| Carrington Mortgage Loan Trust | 3.72% |
| Raac Series 2007-Sp3 Trust | 3.45% |
IOFIX Portfolio Allocation
Asset-class allocation of AlphaCentric Income Opportunity Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 93.3% |
| Cash & Equivalents | 4.0% |
| Equity | 2.6% |
IOFIX Performance
Total returns for IOFIX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.3% |
| 1 year | 5.0% |
| 3 years (annualised) | 2.0% |
| 5 years (annualised) | -2.8% |
IOFIX Risk Information
Risk metrics for IOFIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.9%
IOFIX Costs and Fees
IOFIX costs about $186 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.86%
- Gross expense ratio: 2.03%
- Portfolio turnover: 14%
- Brokerage commissions: 0.80 bps of average net assets (SEC N-CEN)
IOFIX Cashflows
Over the 12 months to 2026-06, AlphaCentric Income Opportunity Fund had net outflows of $49.71M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$3.39M |
| 2026-05 | −$702.37K |
| 2026-04 | −$2.02M |
| 2026-03 | −$18.94M |
| 2026-02 | $15.68M |
| 2026-01 | −$24.23M |
IOFIX Debt Constituents
No individual debt constituents are reported in AlphaCentric Income Opportunity Fund's latest SEC N-PORT filing.
IOFIX Prospectus and SEC Filings
Official AlphaCentric Income Opportunity Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-07-28
- Prospectus (485BPOS) — filed 2025-07-28
- Prospectus supplement (497) — filed 2024-08-05
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-05-29
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2026-06-12
- Annual census (N-CEN) — filed 2025-06-13
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.