SGSSX — MFS Limited Maturity Portfolio
Data updated: 2026-05-26
SGSSX — MFS Limited Maturity Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Corporate Bond · $278.34M AUM · 0.48% expense ratio · 4.4% 1-yr return. From SEC regulatory filings.
SGSSX Fund Overview
SGSSX — MFS Limited Maturity Portfolio is a US mutual fund managed by Mfs Variable Insurance Trust III, categorised as Intermediate Corporate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Mfs Variable Insurance Trust III
- Category: Intermediate Corporate Bond
- Assets under management: $278.34M
- 1-year return: 4.4%
- Ticker: SGSSX
- SEC CIK: 0001065698
- SEC series ID: S000018844
- Share class ID: C000052151
SGSSX Holdings
Top 10 holdings of MFS Limited Maturity Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 8.32% |
| United States Treasury | 7.89% |
| United States Treasury | 3.64% |
| United States Treasury | 2.02% |
| Bank Of America Corp. | 0.84% |
| Toronto-Dominion Bank | 0.68% |
| MF1 Multifamily Housing Mortgage Loan Trust | 0.68% |
| TCW Gem Ltd | 0.64% |
| Jbs Nv/usa Foods/food Co. | 0.63% |
| Arbor Realty Collateralized Loan Obligation Ltd | 0.62% |
SGSSX Portfolio Allocation
Asset-class allocation of MFS Limited Maturity Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 73.9% |
| Securitized | 24.9% |
| Equity | 0.4% |
SGSSX Performance
Total returns for SGSSX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.3% |
| 1 year | 4.4% |
| 3 years (annualised) | 5.2% |
| 5 years (annualised) | 2.6% |
SGSSX Risk Information
Risk metrics for SGSSX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.3%
SGSSX Costs and Fees
SGSSX costs about $48 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.48%
- Gross expense ratio: 0.49%
- Portfolio turnover: 46%
- Brokerage commissions: 0.07 bps of average net assets (SEC N-CEN)
SGSSX Cashflows
Over the 12 months to 2026-03, MFS Limited Maturity Portfolio had net outflows of $3.41M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$4.37M |
| 2026-02 | −$966.82K |
| 2026-01 | −$2.20M |
| 2025-12 | −$274.11K |
| 2025-11 | −$6.05M |
| 2025-10 | −$255.97K |
SGSSX Debt Constituents
Largest debt holdings of MFS Limited Maturity Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 8.32% |
| United States Treasury | 7.89% |
| United States Treasury | 3.64% |
| United States Treasury | 2.02% |
| Bank Of America Corp. | 0.84% |
| Toronto-Dominion Bank | 0.68% |
| Jbs Nv/usa Foods/food Co. | 0.63% |
| Charles Schwab Corp. | 0.62% |
| Pnc Financial Services | 0.60% |
| Bnp Paribas | 0.55% |
SGSSX Prospectus and SEC Filings
Official MFS Limited Maturity Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate Corporate 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.