MFWLX Performance — MFS Global Total Return Fund, Class R6

Data updated: 2026-09-28

MFWLX returned +8.36% year to date and +15.59% over one year to Jul 2026. Annualised returns are +10.87% over 3 years and +5.67% over 5 years. The fund beat its Moderate Allocation category average: $100 invested three years ago grew to $136, against $134 for the category, and to $116 over one year, against $112. Volatility over the past three years was 9.09% a year. In the 12 months to Jul 2026 the fund lost a net $60.2M, and assets reached $1.24B.

MFWLX Growth of $100

What $100 invested in MFS Global Total Return Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Moderate Allocation category average over the same months.

PeriodMFWLXCategory average
1 year (Aug 2025 – Jul 2026)$116$112
3 years (Aug 2023 – Jul 2026)$136$134
5 years (Aug 2021 – Jul 2026)$132$129
Since data start (Aug 2019 – Jul 2026)$164$154

MFWLX Trailing Returns

Total returns to Jul 2026, from SEC N-PORT.

PeriodTotal return
YTD+8.36%
1 year+15.59%
3 years (annualised)+10.87%
5 years (annualised)+5.67%

MFWLX Annual Returns

Calendar-year total returns of MFS Global Total Return Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jul)+8.36%
2025+16.06%
2024+4.38%
2023+10.60%
2022−10.49%
2021+8.65%
2020+9.61%
2019 (Aug–Dec)+6.13%

MFWLX Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+3.5%+2.8%−4.8%+3.2%+1.0%−0.2%+2.9%—————
2025+2.4%+1.6%−0.2%+0.6%+2.3%+2.6%−0.8%+3.1%+1.0%−0.7%+1.7%+1.4%
2024−1.0%+0.9%+3.4%−3.1%+3.1%−0.9%+3.9%+2.3%+1.0%−2.6%+1.5%−3.9%
2023+4.9%−3.2%+1.3%+1.7%−3.2%+3.3%+1.9%−1.8%−3.4%−2.3%+6.3%+5.5%
2022−1.8%−2.3%−0.3%−5.3%+1.5%−6.4%+4.2%−3.5%−6.6%+4.6%+7.5%−1.6%
2021−0.9%+1.0%+2.1%+2.4%+2.3%−1.1%+1.1%+0.9%−2.7%+2.2%−2.1%+3.2%
2020−0.8%−4.5%−9.3%+6.3%+2.5%+1.8%+3.3%+2.4%−1.3%−1.5%+8.4%+3.2%
2019———————+0.2%+1.1%+1.3%+1.1%+2.3%

MFWLX Risk

Risk measures from monthly returns over Aug 2023 – Jul 2026.

  • 3-year volatility (annualised): 9.09%
  • 3-year Sharpe ratio: 0.70 (vs 4.5% risk-free rate)
  • Best month: +6.29% (Nov 2023)
  • Worst month: −4.82% (Mar 2026)

MFWLX Fund Flows

Monthly money in and out of MFS Global Total Return Fund, from SEC Form N-PORT.

  • 12-month net flow: −$60.2M
  • 12-month gross sales (incl. reinvestments): $240.8M
  • Sales ÷ redemptions: 0.80×
MonthSalesRedemptionsNet flow
Jul 2026$9.8M$25.3M−$15.5M
Jun 2026$16.9M$24.5M−$7.7M
May 2026$8.0M$21.7M−$13.7M
Apr 2026$9.8M$23.7M−$13.9M
Mar 2026$20.2M$30.5M−$10.3M
Feb 2026$13.9M$23.9M−$10.0M
Jan 2026$12.5M$23.7M−$11.2M
Dec 2025$97.6M$44.4M$53.2M
Nov 2025$10.6M$21.8M−$11.2M
Oct 2025$12.9M$22.8M−$9.9M
Sep 2025$20.4M$22.1M−$1.7M
Aug 2025$8.3M$16.7M−$8.5M

MFWLX Assets Under Management

Net assets of MFS Global Total Return Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-07-31$1.24B
2026-04-30$1.24B
2026-01-31$1.27B
2025-10-31$1.24B
2025-07-31$1.23B
2025-04-30$1.21B
2025-01-31$1.24B
2024-10-31$1.31B
2024-07-31$1.33B
2024-04-30$1.29B
2024-01-31$1.33B
2023-10-31$1.23B

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.