VIOG Performance — Vanguard S&P Small-Cap 600 Growth Index Fund
Data updated: 2026-07-29
VIOG returned +15.90% year to date and +28.39% over one year to May 2026. Annualised returns are +16.38% over 3 years and +5.62% over 5 years. Against its US Small Growth category average the fund came out ahead over three years but behind over one: $100 invested three years ago grew to $158, against $157 for the category, and to $128 over one year, against $130. Volatility over the past three years was 19.20% a year. In the 12 months to May 2026 the fund lost a net $1.7M, and assets reached $1.00B.
VIOG Growth of $100
What $100 invested in Vanguard S&P Small-Cap 600 Growth Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Small Growth category average over the same months.
| Period | VIOG | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $128 | $130 |
| 3 years (Jun 2023 – May 2026) | $158 | $157 |
| 5 years (Jun 2021 – May 2026) | $131 | $124 |
| Since data start (Sep 2019 – May 2026) | $197 | $195 |
VIOG Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +15.90% |
| 1 year | +28.39% |
| 3 years (annualised) | +16.38% |
| 5 years (annualised) | +5.62% |
VIOG Annual Returns
Calendar-year total returns of Vanguard S&P Small-Cap 600 Growth Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +15.90% |
| 2025 | +5.29% |
| 2024 | +9.44% |
| 2023 | +16.95% |
| 2022 | −21.22% |
| 2021 | +22.46% |
| 2020 | +19.48% |
| 2019 (Sep–Dec) | +9.66% |
VIOG 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 | +4.8% | +2.9% | −4.8% | +11.6% | +1.1% | — | — | — | — | — | — | — |
| 2025 | +4.0% | −5.9% | −5.9% | −2.6% | +6.0% | +3.8% | +0.6% | +5.4% | +0.6% | −1.4% | +2.5% | −1.0% |
| 2024 | −2.6% | +4.3% | +3.1% | −4.8% | +5.4% | −1.9% | +9.9% | −1.7% | +0.8% | −3.6% | +11.2% | −9.2% |
| 2023 | +7.2% | −0.8% | −4.0% | −3.1% | +0.2% | +7.9% | +5.0% | −3.4% | −5.7% | −5.2% | +7.5% | +12.1% |
| 2022 | −10.1% | +0.4% | +0.3% | −9.5% | +1.4% | −8.1% | +11.6% | −4.6% | −9.3% | +10.0% | +4.4% | −6.9% |
| 2021 | +6.3% | +4.5% | +1.1% | +2.1% | +0.1% | +1.5% | −0.1% | +2.1% | −3.5% | +4.1% | −2.1% | +4.7% |
| 2020 | −1.6% | −9.0% | −19.7% | +11.9% | +5.9% | +3.8% | +5.5% | +3.0% | −4.2% | +1.6% | +17.2% | +8.9% |
| 2019 | — | — | — | — | — | — | — | — | +1.0% | +2.0% | +3.4% | +3.0% |
VIOG Risk
Risk measures from monthly returns over Jun 2023 – May 2026.
- 3-year volatility (annualised): 19.20%
- 3-year Sharpe ratio: 0.62 (vs 4.5% risk-free rate)
- Best month: +12.10% (Dec 2023)
- Worst month: −9.17% (Dec 2024)
VIOG Fund Flows
Monthly money in and out of Vanguard S&P Small-Cap 600 Growth Index Fund, from SEC Form N-PORT.
- 12-month net flow: −$1.7M
- 12-month gross sales (incl. reinvestments): $214.5M
- Sales ÷ redemptions: 0.99×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $47.5M | $0 | $47.5M |
| Apr 2026 | $10.4M | $7.9M | $2.5M |
| Mar 2026 | $59.7M | $60.5M | −$848K |
| Feb 2026 | $10.4M | $18.0M | −$7.6M |
| Jan 2026 | $30.7M | $25.6M | $5.2M |
| Dec 2025 | $24.7M | $27.3M | −$2.7M |
| Nov 2025 | $14.5M | $14.5M | $2K |
| Oct 2025 | $0 | $36.5M | −$36.5M |
| Sep 2025 | $12.1M | $12.2M | −$162K |
| Aug 2025 | $4.6M | $0 | $4.6M |
| Jul 2025 | $0 | $4.7M | −$4.7M |
| Jun 2025 | $0 | $8.9M | −$8.9M |
VIOG Assets Under Management
Net assets of Vanguard S&P Small-Cap 600 Growth Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $1.00B |
| 2026-02-28 | $892.17M |
| 2025-11-30 | $843.06M |
| 2025-08-31 | $867.76M |
| 2025-05-31 | $798.84M |
| 2025-02-28 | $879.15M |
| 2024-11-30 | $1.08B |
| 2024-08-31 | $985.52M |
| 2024-05-31 | $869.01M |
| 2024-02-29 | $812.52M |
| 2023-11-30 | $579.55M |
| 2023-08-31 | $595.28M |
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.