C000033129 Performance — NVIT S&P 500 Index Fund, Class I

Data updated: 2026-08-26

C000033129 returned +10.08% year to date and +22.03% over one year to Jun 2026. Annualised returns are +20.32% over 3 years and +13.13% over 5 years. The fund beat its US Large Blend category average: $100 invested three years ago grew to $174, against $157 for the category, and to $122 over one year, against $118. Volatility over the past three years was 13.07% a year. In the 12 months to Jun 2026 the fund took in a net $792.5M, and assets reached $6.45B.

C000033129 Growth of $100

What $100 invested in NVIT S&P 500 Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Blend category average over the same months.

PeriodC000033129Category average
1 year (Jul 2025 – Jun 2026)$122$118
3 years (Jul 2023 – Jun 2026)$174$157
5 years (Jul 2021 – Jun 2026)$185$161
Since data start (Jul 2019 – Jun 2026)$279$229

C000033129 Trailing Returns

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

PeriodTotal return
YTD+10.08%
1 year+22.03%
3 years (annualised)+20.32%
5 years (annualised)+13.13%

C000033129 Annual Returns

Calendar-year total returns of NVIT S&P 500 Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jun)+10.08%
2025+17.60%
2024+24.76%
2023+25.96%
2022−18.31%
2021+28.37%
2020+18.19%
2019 (Jul–Dec)+10.78%

C000033129 Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+1.4%−0.7%−5.0%+10.5%+5.3%−1.0%——————
2025+2.8%−1.4%−5.7%−0.6%+6.2%+5.1%+2.2%+2.0%+3.6%+2.3%+0.2%0.0%
2024+1.7%+5.2%+3.3%−4.1%+4.9%+3.6%+1.1%+2.4%+2.2%−1.0%+5.9%−2.4%
2023+6.2%−2.4%+3.7%+1.5%+0.5%+6.5%+3.2%−1.7%−4.7%−2.2%+9.1%+4.5%
2022−5.2%−3.0%+3.7%−8.7%+0.2%−8.3%+9.2%−4.1%−9.3%+8.0%+5.6%−5.8%
2021−1.0%+2.7%+4.4%+5.3%+0.7%+2.3%+2.3%+3.0%−4.7%+7.0%−0.7%+4.5%
2020−0.1%−8.3%−12.3%+12.7%+4.8%+2.0%+5.6%+7.2%−3.8%−2.7%+11.0%+3.9%
2019——————+1.4%−1.6%+1.9%+2.1%+3.6%+3.0%

C000033129 Risk

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

  • 3-year volatility (annualised): 13.07%
  • 3-year Sharpe ratio: 1.21 (vs 4.5% risk-free rate)
  • Best month: +10.46% (Apr 2026)
  • Worst month: −5.65% (Mar 2025)

C000033129 Fund Flows

Monthly money in and out of NVIT S&P 500 Index Fund, from SEC Form N-PORT.

  • 12-month net flow: $792.5M
  • 12-month gross sales (incl. reinvestments): $1.3B
  • Sales ÷ redemptions: 2.71×
MonthSalesRedemptionsNet flow
Jun 2026$77.2M$30.3M$46.9M
May 2026$70.1M$43.2M$26.9M
Apr 2026$94.9M$24.6M$70.3M
Mar 2026$72.4M$54.3M$18.1M
Feb 2026$28.4M$31.3M−$2.9M
Jan 2026$40.1M$33.4M$6.7M
Dec 2025$100.8M$48.2M$52.6M
Nov 2025$532.9M$33.4M$499.5M
Oct 2025$61.1M$50.9M$10.2M
Sep 2025$73.2M$34.7M$38.5M
Aug 2025$62.6M$27.5M$35.1M
Jul 2025$42.4M$51.9M−$9.4M

C000033129 Assets Under Management

Net assets of NVIT S&P 500 Index Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-06-30$6.45B
2026-03-31$5.47B
2025-12-31$5.70B
2025-09-30$5.04B
2025-06-30$4.62B
2025-03-31$4.08B
2024-12-31$4.26B
2024-09-30$4.07B
2024-06-30$3.82B
2024-03-31$3.65B
2023-12-31$3.27B
2023-09-30$2.90B

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.