RBNAX — Robinson Opportunistic Income Fund
Data updated: 2026-08-27
RBNAX — Robinson Opportunistic Income Fund. Alternative · $10.66M AUM · 3.41% expense ratio · 1.9% 1-yr return. Holdings, fees, performance and SEC filings.
RBNAX Fund Overview
RBNAX — Robinson Opportunistic Income Fund is a US mutual fund managed by Investment Managers Series Trust, categorised as Alternative. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Investment Managers Series Trust
- Category: Alternative
- Assets under management: $10.66M
- 1-year return: 1.9%
- Ticker: RBNAX
- SEC CIK: 0001318342
- SEC series ID: S000052274
- Share class ID: C000164392
RBNAX Holdings
Top 10 holdings of Robinson Opportunistic Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Flaherty & Crumrine Preferred | 5.97% |
| FS Credit Opportunities Corp | 5.62% |
| FS Specialty Lending Fund | 5.56% |
| DoubleLine Yield Opportunities | 5.52% |
| Western Asset Global High Inco | 5.50% |
| KKR Income Opportunities Fund | 5.47% |
| Western Asset High Income Fund | 5.45% |
| BlackRock Multi-Sector Income | 5.43% |
| Western Asset Inflation-Linked | 5.40% |
| Western Asset Mortgage Opportu | 5.37% |
RBNAX Portfolio Allocation
Asset-class allocation of Robinson Opportunistic Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Other | 92.1% |
| Equity | 4.6% |
| Cash & Equivalents | 1.4% |
| Derivatives | 0.1% |
RBNAX Performance
Total returns for RBNAX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.9% |
| 1 year | 1.9% |
| 3 years (annualised) | 9.5% |
| 5 years (annualised) | 5.5% |
RBNAX Risk Information
Risk metrics for RBNAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.2%
RBNAX Costs and Fees
RBNAX costs about $341 per $10,000 invested per year in fund expenses.
- Net expense ratio: 3.41%
- Gross expense ratio: 5.61%
- Portfolio turnover: 66%
- Brokerage commissions: 29.11 bps of average net assets (SEC N-CEN)
RBNAX Cashflows
Over the 12 months to 2026-06, Robinson Opportunistic Income Fund had net inflows of $618.09K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $104.26K |
| 2026-05 | −$86.59K |
| 2026-04 | $82.67K |
| 2026-03 | −$217.96K |
| 2026-02 | $92.05K |
| 2026-01 | −$1.24M |
RBNAX Debt Constituents
No individual debt constituents are reported in Robinson Opportunistic Income Fund's latest SEC N-PORT filing.
RBNAX Prospectus and SEC Filings
Official Robinson Opportunistic Income 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 2024-04-29
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-05-21
- Portfolio holdings (N-PORT) — filed 2026-02-24
- Annual census (N-CEN) — filed 2026-03-11
- Annual census (N-CEN) — filed 2025-03-13
Related Funds
Other Alternative 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.