SUSIX Performance — State Street Institutional U.S. Equity Fund, Investment Class
Data updated: 2026-08-28
SUSIX returned +6.62% year to date and +18.35% over one year to Jun 2026. Annualised returns are +19.54% over 3 years and +12.30% over 5 years. The fund beat its US Large Blend category average: $100 invested three years ago grew to $171, against $157 for the category, and to $118 over one year, against $118. Volatility over the past three years was 13.16% a year. In the 12 months to Jun 2026 the fund lost a net $9.9M, and assets reached $333.85M.
SUSIX Growth of $100
What $100 invested in State Street Institutional U.S. Equity Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Blend category average over the same months.
| Period | SUSIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $118 | $118 |
| 3 years (Jul 2023 – Jun 2026) | $171 | $157 |
| 5 years (Jul 2021 – Jun 2026) | $179 | $161 |
| Since data start (Jul 2019 – Jun 2026) | $281 | $229 |
SUSIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +6.62% |
| 1 year | +18.35% |
| 3 years (annualised) | +19.54% |
| 5 years (annualised) | +12.30% |
SUSIX Annual Returns
Calendar-year total returns of State Street Institutional U.S. Equity Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +6.62% |
| 2025 | +17.09% |
| 2024 | +25.02% |
| 2023 | +28.62% |
| 2022 | −18.50% |
| 2021 | +26.11% |
| 2020 | +23.03% |
| 2019 (Jul–Dec) | +10.51% |
SUSIX 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 | +1.2% | −2.0% | −5.2% | +10.3% | +4.0% | −1.1% | — | — | — | — | — | — |
| 2025 | +2.4% | −2.1% | −5.6% | −0.6% | +6.4% | +5.5% | +3.3% | +1.6% | +2.7% | +3.0% | +0.2% | −0.2% |
| 2024 | +2.3% | +6.5% | +3.2% | −4.1% | +4.7% | +3.9% | +1.0% | +2.4% | +1.6% | −1.1% | +5.1% | −2.4% |
| 2023 | +6.9% | −2.9% | +2.9% | +2.0% | +1.6% | +6.3% | +3.1% | −1.0% | −4.8% | −1.3% | +9.3% | +4.4% |
| 2022 | −4.0% | −3.7% | +2.4% | −8.6% | +0.2% | −7.9% | +9.5% | −4.1% | −9.3% | +7.2% | +5.8% | −5.4% |
| 2021 | −1.5% | +3.3% | +4.3% | +5.8% | +0.8% | +2.1% | +2.4% | +2.1% | −4.4% | +6.6% | −1.6% | +4.2% |
| 2020 | +0.4% | −7.4% | −11.6% | +13.3% | +5.3% | +1.7% | +6.3% | +7.8% | −3.9% | −2.0% | +10.3% | +3.6% |
| 2019 | — | — | — | — | — | — | +1.1% | −1.9% | +1.3% | +2.8% | +3.7% | +3.2% |
SUSIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 13.16%
- 3-year Sharpe ratio: 1.14 (vs 4.5% risk-free rate)
- Best month: +10.26% (Apr 2026)
- Worst month: −5.64% (Mar 2025)
SUSIX Fund Flows
Monthly money in and out of State Street Institutional U.S. Equity Fund, from SEC Form N-PORT.
- 12-month net flow: −$9.9M
- 12-month gross sales (incl. reinvestments): $63.9M
- Sales ÷ redemptions: 0.87×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $1.1M | $17.1M | −$16.0M |
| May 2026 | $2.2M | $12.5M | −$10.3M |
| Apr 2026 | $1.7M | $4.1M | −$2.4M |
| Mar 2026 | $11.6M | $3.2M | $8.5M |
| Feb 2026 | $12.5M | $2.5M | $10.0M |
| Jan 2026 | $1.6M | $3.1M | −$1.5M |
| Dec 2025 | $23.7M | $4.8M | $18.9M |
| Nov 2025 | $1.2M | $2.2M | −$1.1M |
| Oct 2025 | $3.1M | $3.6M | −$518K |
| Sep 2025 | $1.9M | $8.6M | −$6.7M |
| Aug 2025 | $1.4M | $6.9M | −$5.5M |
| Jul 2025 | $1.8M | $5.0M | −$3.2M |
SUSIX Assets Under Management
Net assets of State Street Institutional U.S. Equity Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $333.85M |
| 2026-03-31 | $319.88M |
| 2025-12-31 | $323.63M |
| 2025-09-30 | $319.86M |
| 2025-06-30 | $311.44M |
| 2025-03-31 | $284.17M |
| 2024-12-31 | $294.51M |
| 2024-09-30 | $302.27M |
| 2024-06-30 | $282.77M |
| 2024-03-31 | $273.58M |
| 2023-12-31 | $246.53M |
| 2023-09-30 | $218.30M |
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.