SCOSX — MFS Blended Research Small Cap Equity Portfolio
Data updated: 2026-05-26
SCOSX — MFS Blended Research Small Cap Equity Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Small Cap Blend / Core Equity · $78.49M AUM · 0.58% expense ratio · 18.8% 1-yr return. From SEC regulatory filings.
SCOSX Fund Overview
SCOSX — MFS Blended Research Small Cap Equity Portfolio is a US mutual fund managed by Mfs Variable Insurance Trust III, categorised as United States Small Cap Blend / Core Equity. 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: United States Small Cap Blend / Core Equity
- Assets under management: $78.49M
- 1-year return: 18.8%
- Ticker: SCOSX
- SEC CIK: 0001065698
- SEC series ID: S000008071
- Share class ID: C000021905
SCOSX Holdings
Top 10 holdings of MFS Blended Research Small Cap Equity Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Popular Inc | 1.73% |
| Portland General Electric Co | 1.70% |
| Advanced Energy Industries Inc | 1.68% |
| MYR Group Inc | 1.62% |
| FormFactor Inc | 1.55% |
| Envista Holdings Corp | 1.54% |
| Avient Corp | 1.49% |
| UMB Financial Corp | 1.49% |
| Weatherford International PLC | 1.47% |
| Texas Capital Bancshares Inc | 1.46% |
SCOSX Portfolio Allocation
Asset-class allocation of MFS Blended Research Small Cap Equity Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.9% |
| Cash & Equivalents | 0.8% |
SCOSX Performance
Total returns for SCOSX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.1% |
| 1 year | 18.8% |
| 3 years (annualised) | 9.5% |
| 5 years (annualised) | 4.0% |
SCOSX Risk Information
Risk metrics for SCOSX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.7%
SCOSX Costs and Fees
SCOSX costs about $58 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.58%
- Gross expense ratio: 0.59%
- Portfolio turnover: 72%
- Brokerage commissions: 4.82 bps of average net assets (SEC N-CEN)
SCOSX Cashflows
Over the 12 months to 2026-03, MFS Blended Research Small Cap Equity Portfolio had net outflows of $695.13K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$13.65K |
| 2026-02 | −$89.98K |
| 2026-01 | −$382.39K |
| 2025-12 | −$482.36K |
| 2025-11 | −$925.51K |
| 2025-10 | −$1.07M |
SCOSX Debt Constituents
No individual debt constituents are reported in MFS Blended Research Small Cap Equity Portfolio's latest SEC N-PORT filing.
SCOSX Prospectus and SEC Filings
Official MFS Blended Research Small Cap Equity Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Small Cap Blend / Core Equity 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.