SSDOX Performance — State Street Target Retirement 2055 Fund, Class I

Data updated: 2026-08-28

SSDOX returned +11.35% year to date and +22.60% over one year to Jun 2026. Annualised returns are +17.31% over 3 years and +8.44% over 5 years. The fund beat its Target-Date category average: $100 invested three years ago grew to $161, against $150 for the category, and to $123 over one year, against $118. Volatility over the past three years was 12.40% a year. In the 12 months to Jun 2026 the fund took in a net $217.3M, and assets reached $2.44B.

SSDOX Growth of $100

What $100 invested in State Street Target Retirement 2055 Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Target-Date category average over the same months.

PeriodSSDOXCategory average
1 year (Jul 2025 – Jun 2026)$123$118
3 years (Jul 2023 – Jun 2026)$161$150
5 years (Jul 2021 – Jun 2026)$150$143
Since data start (Jul 2019 – Jun 2026)$214$187

SSDOX Trailing Returns

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

PeriodTotal return
YTD+11.35%
1 year+22.60%
3 years (annualised)+17.31%
5 years (annualised)+8.44%

SSDOX Annual Returns

Calendar-year total returns of State Street Target Retirement 2055 Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jun)+11.35%
2025+21.03%
2024+12.40%
2023+19.33%
2022−19.24%
2021+13.32%
2020+19.61%
2019 (Jul–Dec)+8.17%

SSDOX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+3.2%+2.2%−6.5%+8.4%+4.3%−0.1%——————
2025+3.2%−0.2%−3.3%+0.8%+4.9%+4.3%+0.8%+2.9%+3.3%+1.8%+0.2%+0.8%
2024−0.6%+3.7%+2.9%−3.9%+4.1%+1.2%+2.6%+2.2%+2.2%−2.8%+4.1%−3.5%
2023+7.7%−2.9%+2.1%+0.9%−1.5%+5.5%+3.3%−3.2%−4.4%−3.7%+9.2%+6.0%
2022−4.9%−2.4%+0.9%−8.0%+0.3%−7.9%+6.7%−3.7%−9.3%+5.1%+7.8%−4.0%
2021−0.3%+2.0%+1.7%+3.9%+1.3%+1.4%+0.4%+1.5%−3.9%+4.6%−2.8%+3.2%
2020−0.5%−6.1%−12.7%+10.3%+4.6%+3.2%+5.0%+5.0%−2.6%−2.1%+12.0%+4.7%
2019——————+0.3%−1.2%+1.5%+2.2%+2.5%+2.7%

SSDOX Risk

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

  • 3-year volatility (annualised): 12.40%
  • 3-year Sharpe ratio: 1.03 (vs 4.5% risk-free rate)
  • Best month: +9.16% (Nov 2023)
  • Worst month: −6.53% (Mar 2026)

SSDOX Fund Flows

Monthly money in and out of State Street Target Retirement 2055 Fund, from SEC Form N-PORT.

  • 12-month net flow: $217.3M
  • 12-month gross sales (incl. reinvestments): $686.8M
  • Sales ÷ redemptions: 1.46×
MonthSalesRedemptionsNet flow
Jun 2026$51.6M$34.3M$17.3M
May 2026$44.7M$30.4M$14.3M
Apr 2026$49.1M$68.2M−$19.1M
Mar 2026$109.5M$34.4M$75.1M
Feb 2026$45.6M$23.5M$22.1M
Jan 2026$44.0M$49.6M−$5.6M
Dec 2025$139.9M$32.2M$107.8M
Nov 2025$37.0M$47.8M−$10.8M
Oct 2025$42.1M$34.3M$7.7M
Sep 2025$39.9M$24.6M$15.3M
Aug 2025$43.6M$64.9M−$21.2M
Jul 2025$39.8M$25.3M$14.5M

SSDOX Assets Under Management

Net assets of State Street Target Retirement 2055 Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$2.44B
2026-03-31$2.15B
2025-12-31$2.09B
2025-09-30$2.03B
2025-06-30$1.88B
2025-03-31$1.66B
2024-12-31$1.63B
2024-09-30$1.67B
2024-06-30$1.49B
2024-03-31$1.40B
2023-12-31$1.26B
2023-09-30$1.05B

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.