VIGIX Performance — Vanguard Growth Index Fund, Institutional Shares
Data updated: 2026-08-28
VIGIX returned +6.37% year to date and +18.61% over one year to Jun 2026. Annualised returns are +22.93% over 3 years and +13.18% over 5 years. The fund beat its US Large Growth category average: $100 invested three years ago grew to $186, against $175 for the category, and to $119 over one year, against $117. Volatility over the past three years was 17.42% a year. In the 12 months to Jun 2026 the fund took in a net $10.3B, and assets reached $379.29B.
VIGIX Growth of $100
What $100 invested in Vanguard Growth Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Large Growth category average over the same months.
| Period | VIGIX | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $119 | $117 |
| 3 years (Jul 2023 – Jun 2026) | $186 | $175 |
| 5 years (Jul 2021 – Jun 2026) | $186 | $166 |
| Since data start (Jul 2019 – Jun 2026) | $331 | $271 |
VIGIX Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +6.37% |
| 1 year | +18.61% |
| 3 years (annualised) | +22.93% |
| 5 years (annualised) | +13.18% |
VIGIX Annual Returns
Calendar-year total returns of Vanguard Growth Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +6.37% |
| 2025 | +19.44% |
| 2024 | +32.68% |
| 2023 | +46.78% |
| 2022 | −33.14% |
| 2021 | +27.27% |
| 2020 | +40.20% |
| 2019 (Jul–Dec) | +12.09% |
VIGIX 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 | −1.3% | −4.2% | −5.2% | +14.3% | +7.7% | −3.6% | — | — | — | — | — | — |
| 2025 | +2.0% | −3.0% | −8.5% | +2.2% | +9.1% | +6.2% | +3.8% | +0.8% | +4.7% | +4.0% | −1.6% | −0.5% |
| 2024 | +2.3% | +7.0% | +1.3% | −4.2% | +6.4% | +6.6% | −1.7% | +2.3% | +2.4% | −0.3% | +6.8% | +0.5% |
| 2023 | +10.4% | −1.4% | +7.8% | +1.0% | +5.1% | +7.0% | +3.3% | −1.1% | −5.8% | −1.7% | +11.7% | +4.3% |
| 2022 | −9.4% | −4.6% | +3.8% | −12.8% | −2.8% | −8.5% | +13.1% | −5.0% | −10.5% | +4.1% | +4.7% | −8.5% |
| 2021 | −0.9% | +0.8% | +1.6% | +6.9% | −1.5% | +6.0% | +3.3% | +3.6% | −5.3% | +8.3% | +0.5% | +1.8% |
| 2020 | +3.1% | −6.5% | −10.5% | +15.1% | +7.0% | +4.8% | +7.6% | +10.1% | −4.7% | −3.3% | +10.5% | +4.2% |
| 2019 | — | — | — | — | — | — | +2.3% | −0.5% | +0.2% | +2.5% | +4.0% | +3.1% |
VIGIX Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 17.42%
- 3-year Sharpe ratio: 1.06 (vs 4.5% risk-free rate)
- Best month: +14.26% (Apr 2026)
- Worst month: −8.47% (Mar 2025)
VIGIX Fund Flows
Monthly money in and out of Vanguard Growth Index Fund, from SEC Form N-PORT.
- 12-month net flow: $10.3B
- 12-month gross sales (incl. reinvestments): $64.7B
- Sales ÷ redemptions: 1.19×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $4.2B | $4.3B | −$112.8M |
| May 2026 | $3.0B | $2.4B | $649.5M |
| Apr 2026 | $4.6B | $2.9B | $1.7B |
| Mar 2026 | $5.4B | $5.5B | −$105.1M |
| Feb 2026 | $3.3B | $2.5B | $774.3M |
| Jan 2026 | $5.7B | $3.8B | $1.9B |
| Dec 2025 | $12.2B | $10.1B | $2.1B |
| Nov 2025 | $3.7B | $2.4B | $1.3B |
| Oct 2025 | $4.0B | $3.0B | $1.1B |
| Sep 2025 | $12.2B | $13.1B | −$963.8M |
| Aug 2025 | $3.2B | $2.0B | $1.2B |
| Jul 2025 | $3.1B | $2.5B | $639.9M |
VIGIX Assets Under Management
Net assets of Vanguard Growth Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $379.29B |
| 2026-03-31 | $317.94B |
| 2025-12-31 | $352.63B |
| 2025-09-30 | $342.51B |
| 2025-06-30 | $311.95B |
| 2025-03-31 | $260.82B |
| 2024-12-31 | $284.52B |
| 2024-09-30 | $261.45B |
| 2024-06-30 | $251.54B |
| 2024-03-31 | $226.50B |
| 2023-12-31 | $200.68B |
| 2023-09-30 | $172.64B |
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.