MNWUX Performance — MFS Managed Wealth Fund, Class R4
Data updated: 2026-09-25
MNWUX returned +1.43% year to date and +4.32% over one year to May 2026. Annualised returns are +6.44% over 3 years and +3.96% over 5 years. The fund trailed its US Multi-Cap Blend category average: $100 invested three years ago grew to $121, against $147 for the category, and to $104 over one year, against $119. Volatility over the past three years was 4.29% a year. In the 12 months to May 2026 the fund lost a net $644K, and assets reached $35.58M.
MNWUX Growth of $100
What $100 invested in MFS Managed Wealth Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Multi-Cap Blend category average over the same months.
| Period | MNWUX | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $104 | $119 |
| 3 years (Jun 2023 – May 2026) | $121 | $147 |
| 5 years (Jun 2021 – May 2026) | $121 | $136 |
| Since data start (Sep 2019 – May 2026) | $126 | $173 |
MNWUX Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +1.43% |
| 1 year | +4.32% |
| 3 years (annualised) | +6.44% |
| 5 years (annualised) | +3.96% |
MNWUX Annual Returns
Calendar-year total returns of MFS Managed Wealth Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +1.43% |
| 2025 | +7.72% |
| 2024 | +6.38% |
| 2023 | +5.39% |
| 2022 | −2.12% |
| 2021 | +1.36% |
| 2020 | +3.07% |
| 2019 (Sep–Dec) | +0.54% |
MNWUX Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.1% | 0.0% | −3.2% | +4.1% | +0.6% | — | — | — | — | — | — | — |
| 2025 | +2.6% | +0.3% | −0.8% | +0.8% | +1.8% | +1.5% | −0.1% | +0.4% | +0.6% | −0.5% | +0.4% | +0.6% |
| 2024 | +1.2% | +1.9% | +1.0% | −0.8% | +1.7% | +0.2% | +1.1% | +1.3% | +0.1% | −0.9% | +0.8% | −1.3% |
| 2023 | +0.6% | −1.1% | +1.1% | +1.1% | −0.1% | +0.9% | −0.1% | +0.9% | −0.9% | +1.0% | +1.4% | +0.4% |
| 2022 | −1.3% | −1.3% | −0.7% | −0.4% | +0.6% | −1.1% | +1.1% | −0.9% | −1.1% | +0.7% | +2.1% | 0.0% |
| 2021 | −1.3% | −0.5% | +0.4% | +1.1% | +0.5% | −0.3% | +0.9% | +0.6% | −0.9% | +0.6% | 0.0% | +0.3% |
| 2020 | +1.0% | 0.0% | +0.4% | +1.8% | +0.1% | +0.3% | +0.8% | −0.5% | +0.3% | −1.0% | +0.2% | −0.2% |
| 2019 | — | — | — | — | — | — | — | — | −0.6% | +0.1% | +0.6% | +0.4% |
MNWUX Risk
Risk measures from monthly returns over Jun 2023 – May 2026.
- 3-year volatility (annualised): 4.29%
- 3-year Sharpe ratio: 0.45 (vs 4.5% risk-free rate)
- Best month: +4.11% (Apr 2026)
- Worst month: −3.23% (Mar 2026)
MNWUX Fund Flows
Monthly money in and out of MFS Managed Wealth Fund, from SEC Form N-PORT.
- 12-month net flow: −$644K
- 12-month gross sales (incl. reinvestments): $8.3M
- Sales ÷ redemptions: 0.93×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $119K | $476K | −$357K |
| Apr 2026 | $737K | $1.8M | −$1.0M |
| Mar 2026 | $427K | $1.6M | −$1.2M |
| Feb 2026 | $206K | $577K | −$371K |
| Jan 2026 | $353K | $505K | −$152K |
| Dec 2025 | $835K | $421K | $415K |
| Nov 2025 | $1.4M | $436K | $933K |
| Oct 2025 | $346K | $802K | −$456K |
| Sep 2025 | $275K | $1.3M | −$1.0M |
| Aug 2025 | $506K | $736K | −$230K |
| Jul 2025 | $3.0M | $171K | $2.8M |
| Jun 2025 | $156K | $215K | −$59K |
MNWUX Assets Under Management
Net assets of MFS Managed Wealth Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $35.58M |
| 2026-02-28 | $37.65M |
| 2025-11-30 | $37.76M |
| 2025-08-31 | $38.20M |
| 2025-05-31 | $35.03M |
| 2025-02-28 | $33.99M |
| 2024-11-30 | $33.12M |
| 2024-08-31 | $38.94M |
| 2024-05-31 | $39.17M |
| 2024-02-29 | $42.18M |
| 2023-11-30 | $48.60M |
| 2023-08-31 | $53.57M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.