ISEIX Performance — Voya Index Solution 2035 Portfolio, Class I
Data updated: 2026-08-21
ISEIX returned +8.67% year to date and +17.78% over one year to Jun 2026. Annualised returns are +14.88% over 3 years and +7.48% over 5 years. The fund beat its Target-Date category average: $100 invested three years ago grew to $152, against $150 for the category, and to $118 over one year, against $118. Volatility over the past three years was 10.14% a year. In the 12 months to Jun 2026 the fund lost a net $79.0M, and assets reached $1.81B.
ISEIX Growth of $100
What $100 invested in Voya Index Solution 2035 Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Target-Date category average over the same months.
| Period | ISEIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $118 | $118 |
| 3 years (Jul 2023 – Jun 2026) | $152 | $150 |
| 5 years (Jul 2021 – Jun 2026) | $143 | $143 |
| Since data start (Jul 2019 – Jun 2026) | $180 | $187 |
ISEIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +8.67% |
| 1 year | +17.78% |
| 3 years (annualised) | +14.88% |
| 5 years (annualised) | +7.48% |
ISEIX Annual Returns
Calendar-year total returns of Voya Index Solution 2035 Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +8.67% |
| 2025 | +17.18% |
| 2024 | +12.11% |
| 2023 | +17.26% |
| 2022 | −17.76% |
| 2021 | +14.17% |
| 2020 | +14.37% |
| 2019 (Jul–Dec) | +0.07% |
ISEIX 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 | +2.2% | +1.5% | −5.0% | +6.6% | +3.3% | 0.0% | — | — | — | — | — | — |
| 2025 | +2.6% | +0.4% | −2.8% | +0.3% | +3.8% | +3.7% | +0.7% | +2.3% | +2.8% | +1.5% | +0.4% | +0.5% |
| 2024 | 0.0% | +3.1% | +2.6% | −3.6% | +3.8% | +1.5% | +2.1% | +2.2% | +1.8% | −2.4% | +3.5% | −2.7% |
| 2023 | +6.4% | −2.9% | +2.6% | +0.8% | −1.0% | +4.5% | +2.7% | −2.4% | −3.9% | −2.6% | +7.9% | +5.0% |
| 2022 | −4.3% | −2.5% | +0.6% | −7.1% | +0.5% | −6.7% | +6.0% | −3.6% | −8.6% | +4.5% | +6.9% | −3.8% |
| 2021 | −0.2% | +1.9% | +2.0% | +3.4% | +1.1% | +1.1% | +0.6% | +1.9% | −3.4% | +4.1% | −1.9% | +3.2% |
| 2020 | 0.0% | −0.1% | −0.1% | +0.1% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | +10.1% | +3.9% |
| 2019 | — | — | — | — | — | — | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
ISEIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 10.14%
- 3-year Sharpe ratio: 1.02 (vs 4.5% risk-free rate)
- Best month: +7.92% (Nov 2023)
- Worst month: −4.97% (Mar 2026)
ISEIX Fund Flows
Monthly money in and out of Voya Index Solution 2035 Portfolio, from SEC Form N-PORT.
- 12-month net flow: −$79.0M
- 12-month gross sales (incl. reinvestments): $140.2M
- Sales ÷ redemptions: 0.64×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $7.5M | $13.4M | −$5.9M |
| May 2026 | $6.0M | $15.4M | −$9.3M |
| Apr 2026 | $7.2M | $22.4M | −$15.3M |
| Mar 2026 | $10.1M | $15.2M | −$5.1M |
| Feb 2026 | $13.2M | $35.3M | −$22.1M |
| Jan 2026 | $7.3M | $25.3M | −$17.9M |
| Dec 2025 | $7.4M | $16.3M | −$9.0M |
| Nov 2025 | $14.4M | $19.4M | −$5.0M |
| Oct 2025 | $4.9M | $21.9M | −$16.9M |
| Sep 2025 | $5.2M | $13.1M | −$7.9M |
| Aug 2025 | $47.0M | $9.0M | $38.0M |
| Jul 2025 | $10.0M | $12.5M | −$2.6M |
ISEIX Assets Under Management
Net assets of Voya Index Solution 2035 Portfolio by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $1.81B |
| 2026-03-31 | $1.68B |
| 2025-12-31 | $1.74B |
| 2025-09-30 | $1.73B |
| 2025-06-30 | $1.65B |
| 2025-03-31 | $1.56B |
| 2024-12-31 | $1.57B |
| 2024-09-30 | $1.65B |
| 2024-06-30 | $1.58B |
| 2024-03-31 | $1.58B |
| 2023-12-31 | $1.50B |
| 2023-09-30 | $1.36B |
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.