SEMOX — Semper MBS Total Return Fund
Data updated: 2026-07-28
SEMOX — Semper MBS Total Return Fund. Long Securitized (MBS/ABS/CMBS) Bond · $357.37M AUM · 1.14% expense ratio. Holdings, fees, performance and SEC filings.
SEMOX Fund Overview
SEMOX — Semper MBS Total Return Fund is a US mutual fund managed by Advisors 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: Advisors Series Trust
- Category: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $357.37M
- 1-year return: 6.7%
- Ticker: SEMOX
- SEC CIK: 0001027596
- SEC series ID: S000041568
- Share class ID: C000164429
SEMOX Holdings
Top 10 holdings of Semper MBS Total Return Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| First American Government Obli | 4.09% |
| JP Morgan Chase Commercial Mor | 1.95% |
| WB Commercial Mortgage Trust | 1.89% |
| JP Morgan Mortgage Trust | 1.88% |
| Towd Point Mortgage Trust | 1.74% |
| Morgan Stanley BAML Trust | 1.69% |
| HTAP Trust | 1.55% |
| Atrium Hotel Portfolio Trust | 1.45% |
| CRB Commercial Mortgage Trust | 1.44% |
| Credit Suisse Mortgage Trust | 1.42% |
SEMOX Portfolio Allocation
Asset-class allocation of Semper MBS Total Return Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 96.6% |
| Cash & Equivalents | 4.1% |
SEMOX Performance
Total returns for SEMOX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.0% |
| 1 year | 6.7% |
| 3 years (annualised) | 9.7% |
| 5 years (annualised) | 4.3% |
SEMOX Risk Information
Risk metrics for SEMOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.5%
SEMOX Costs and Fees
SEMOX costs about $114 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.14%
- Gross expense ratio: 1.14%
- Portfolio turnover: 74%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
SEMOX Cashflows
Over the 12 months to 2026-05, Semper MBS Total Return Fund had net inflows of $53.66M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $6.89M |
| 2026-04 | $29.94K |
| 2026-03 | $4.08M |
| 2026-02 | $12.82M |
| 2026-01 | $15.09M |
| 2025-12 | −$7.62M |
SEMOX Debt Constituents
No individual debt constituents are reported in Semper MBS Total Return Fund's latest SEC N-PORT filing.
SEMOX Prospectus and SEC Filings
Official Semper MBS Total Return Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-03-27
- Prospectus (485BPOS) — filed 2025-03-26
- Prospectus (485BPOS) — filed 2024-03-28
- Portfolio holdings (N-PORT) — filed 2026-07-28
- Portfolio holdings (N-PORT) — filed 2026-04-29
- Portfolio holdings (N-PORT) — filed 2026-01-29
- Annual census (N-CEN) — filed 2026-02-13
- Annual census (N-CEN) — filed 2025-02-13
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.