SCOMX Performance — MFS Blended Research Small Cap Equity Portfolio, Service Class

Data updated: 2026-08-24

SCOMX returned +19.26% year to date and +31.60% over one year to Jun 2026. Annualised returns are +13.38% over 3 years and +5.97% over 5 years. The fund trailed its US Small Blend category average: $100 invested three years ago grew to $146, against $156 for the category, and to $132 over one year, against $133. Volatility over the past three years was 18.76% a year. In the 12 months to Jun 2026 the fund lost a net $5.9M, and assets reached $86.09M.

SCOMX Growth of $100

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

PeriodSCOMXCategory average
1 year (Jul 2025 – Jun 2026)$132$133
3 years (Jul 2023 – Jun 2026)$146$156
5 years (Jul 2021 – Jun 2026)$134$141
Since data start (Jul 2019 – Jun 2026)$179$209

SCOMX Trailing Returns

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

PeriodTotal return
YTD+19.26%
1 year+31.60%
3 years (annualised)+13.38%
5 years (annualised)+5.97%

SCOMX Annual Returns

Calendar-year total returns of MFS Blended Research Small Cap Equity Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jun)+19.26%
2025+5.50%
2024+4.66%
2023+18.64%
2022−18.57%
2021+29.18%
2020+2.15%
2019 (Jul–Dec)+6.64%

SCOMX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+4.7%+2.4%−5.7%+12.2%+0.6%+4.6%——————
2025+1.9%−4.3%−7.8%−4.3%+5.5%+5.3%+0.9%+7.4%+0.5%−0.3%+2.1%−0.4%
2024−1.8%+3.2%+2.4%−6.2%+3.5%−1.4%+8.9%−2.5%−0.1%−1.4%+8.9%−7.5%
2023+9.3%−1.5%−5.7%−1.4%−2.0%+9.3%+5.7%−3.4%−4.9%−6.5%+8.7%+12.2%
2022−7.2%+2.0%+0.9%−8.9%+0.5%−8.9%+9.7%−4.3%−9.0%+10.9%+2.9%−6.2%
2021+4.7%+7.5%+3.0%+4.1%+1.0%+0.9%−1.4%+3.9%−2.5%+4.1%−3.5%+4.6%
2020−4.9%−9.4%−22.7%+13.9%+5.3%+1.5%+3.0%+3.7%−4.5%+1.8%+13.9%+6.7%
2019——————+0.1%−6.1%+1.8%+2.8%+5.1%+3.1%

SCOMX Risk

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

  • 3-year volatility (annualised): 18.76%
  • 3-year Sharpe ratio: 0.47 (vs 4.5% risk-free rate)
  • Best month: +12.17% (Dec 2023)
  • Worst month: −7.76% (Mar 2025)

SCOMX Fund Flows

Monthly money in and out of MFS Blended Research Small Cap Equity Portfolio, from SEC Form N-PORT.

  • 12-month net flow: −$5.9M
  • 12-month gross sales (incl. reinvestments): $14.3M
  • Sales ÷ redemptions: 0.71×
MonthSalesRedemptionsNet flow
Jun 2026$401K$5.2M−$4.8M
May 2026$387K$944K−$557K
Apr 2026$259K$1.1M−$828K
Mar 2026$1.0M$1.0M−$14K
Feb 2026$1.0M$1.1M−$90K
Jan 2026$719K$1.1M−$382K
Dec 2025$433K$916K−$482K
Nov 2025$109K$1.0M−$926K
Oct 2025$235K$1.3M−$1.1M
Sep 2025$371K$4.4M−$4.1M
Aug 2025$9.1M$960K$8.1M
Jul 2025$356K$1.1M−$749K

SCOMX Assets Under Management

Net assets of MFS Blended Research Small Cap Equity Portfolio by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$86.09M
2026-03-31$78.49M
2025-12-31$78.09M
2025-09-30$79.55M
2025-06-30$77.90M
2025-03-31$74.32M
2024-12-31$80.47M
2024-09-30$85.07M
2024-06-30$81.42M
2024-03-31$85.01M
2023-12-31$85.61M
2023-09-30$77.57M

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.