SCIMX Performance — MFS Conservative Allocation Portfolio, Initial Class

Data updated: 2026-08-24

SCIMX returned +3.27% year to date and +6.60% over one year to Jun 2026. Annualised returns are +8.05% over 3 years and +2.96% over 5 years. The fund trailed its US Multi-Cap Blend category average: $100 invested three years ago grew to $126, against $143 for the category, and to $107 over one year, against $116. Volatility over the past three years was 7.16% a year. In the 12 months to Jun 2026 the fund lost a net $24.3M, and assets reached $214.20M.

SCIMX Growth of $100

What $100 invested in MFS Conservative Allocation Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Multi-Cap Blend category average over the same months.

PeriodSCIMXCategory average
1 year (Jul 2025 – Jun 2026)$107$116
3 years (Jul 2023 – Jun 2026)$126$143
5 years (Jul 2021 – Jun 2026)$116$136
Since data start (Jul 2019 – Jun 2026)$141$173

SCIMX Trailing Returns

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

PeriodTotal return
YTD+3.27%
1 year+6.60%
3 years (annualised)+8.05%
5 years (annualised)+2.96%

SCIMX Annual Returns

Calendar-year total returns of MFS Conservative Allocation Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jun)+3.27%
2025+10.00%
2024+5.86%
2023+10.45%
2022−15.40%
2021+7.01%
2020+12.30%
2019 (Jul–Dec)+4.61%

SCIMX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+1.2%+1.4%−3.8%+3.3%+0.8%+0.4%——————
2025+2.0%+0.5%−1.4%+0.9%+2.0%+2.4%−0.3%+1.6%+0.9%+0.2%+0.5%+0.2%
2024−0.2%+1.3%+1.8%−2.9%+2.5%+0.5%+2.5%+1.7%+1.3%−2.1%+2.2%−2.6%
2023+4.4%−2.7%+2.2%+0.9%−1.5%+2.1%+1.1%−1.2%−3.4%−1.5%+5.8%+4.2%
2022−3.8%−1.6%−1.0%−5.1%0.0%−4.6%+4.6%−3.6%−6.1%+2.2%+5.1%−2.0%
2021−1.0%+0.2%+0.8%+2.5%+0.8%+0.6%+1.6%+0.9%−2.3%+2.1%−0.8%+1.5%
2020+1.1%−2.2%−7.2%+5.6%+3.1%+1.5%+3.5%+1.8%−1.1%−0.9%+4.9%+2.2%
2019——————+0.3%+1.1%+0.2%+0.8%+1.0%+1.1%

SCIMX Risk

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

  • 3-year volatility (annualised): 7.16%
  • 3-year Sharpe ratio: 0.50 (vs 4.5% risk-free rate)
  • Best month: +5.79% (Nov 2023)
  • Worst month: −3.78% (Mar 2026)

SCIMX Fund Flows

Monthly money in and out of MFS Conservative Allocation Portfolio, from SEC Form N-PORT.

  • 12-month net flow: −$24.3M
  • 12-month gross sales (incl. reinvestments): $20.1M
  • Sales ÷ redemptions: 0.45×
MonthSalesRedemptionsNet flow
Jun 2026$261K$3.0M−$2.8M
May 2026$203K$3.9M−$3.7M
Apr 2026$40K$2.3M−$2.2M
Mar 2026$702K$4.3M−$3.6M
Feb 2026$38K$4.3M−$4.2M
Jan 2026$305K$3.2M−$2.9M
Dec 2025$694K$4.5M−$3.8M
Nov 2025$472K$3.6M−$3.1M
Oct 2025$145K$4.2M−$4.0M
Sep 2025$629K$4.0M−$3.3M
Aug 2025$16.6M$4.1M$12.5M
Jul 2025$74K$3.2M−$3.1M

SCIMX Assets Under Management

Net assets of MFS Conservative Allocation Portfolio by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$214.20M
2026-03-31$213.41M
2025-12-31$226.63M
2025-09-30$235.67M
2025-06-30$241.02M
2025-03-31$239.67M
2024-12-31$249.42M
2024-09-30$269.11M
2024-06-30$265.94M
2024-03-31$278.04M
2023-12-31$281.32M
2023-09-30$273.69M

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.