MNWBX — MFS Managed Wealth Fund
Data updated: 2026-07-27
MNWBX — MFS Managed Wealth Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Multi-Cap / All-Cap Blend / Core Equity · $35.58M AUM · 2.14% expense ratio · 3.8% 1-yr return. From SEC regulatory filings.
MNWBX Fund Overview
MNWBX — MFS Managed Wealth Fund is a US mutual fund managed by Mfs Series Trust X, categorised as United States Multi-Cap / All-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 Series Trust X
- Category: United States Multi-Cap / All-Cap Blend / Core Equity
- Assets under management: $35.58M
- 1-year return: 3.8%
- Ticker: MNWBX
- SEC CIK: 0000783740
- SEC series ID: S000045806
- Share class ID: C000142776
MNWBX Holdings
Top 8 holdings of MFS Managed Wealth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| MFS Institutional Trust-MFS International Equity Fund | 30.90% |
| MFS Growth Fund | 30.88% |
| MFS Value Fund | 30.17% |
| MFS Institutional Money Market Portfolio | 6.26% |
| United States Treasury | 0.98% |
| United States Treasury | 0.56% |
| United States Treasury | 0.28% |
| Exchange traded | 0.13% |
MNWBX Portfolio Allocation
Asset-class allocation of MFS Managed Wealth Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.2% |
| Fixed Income | 1.8% |
MNWBX Performance
Total returns for MNWBX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.1% |
| 1 year | 3.8% |
| 3 years (annualised) | 5.7% |
| 5 years (annualised) | 3.1% |
MNWBX Risk Information
Risk metrics for MNWBX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.6%
MNWBX Costs and Fees
MNWBX costs about $214 per $10,000 invested per year in fund expenses.
- Net expense ratio: 2.14%
- Gross expense ratio: 2.66%
- Portfolio turnover: 11%
- Brokerage commissions: 1.00 bps of average net assets (SEC N-CEN)
MNWBX Cashflows
Over the 12 months to 2026-02, MFS Managed Wealth Fund had net inflows of $2.29M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | −$370.64K |
| 2026-01 | −$152.05K |
| 2025-12 | $414.65K |
| 2025-11 | $933.45K |
| 2025-10 | −$456.27K |
| 2025-09 | −$1.05M |
MNWBX Debt Constituents
Largest debt holdings of MFS Managed Wealth Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 0.98% |
| United States Treasury | 0.56% |
| United States Treasury | 0.28% |
MNWBX Prospectus and SEC Filings
Official MFS Managed Wealth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Multi-Cap / All-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.