C000012152 Performance — Total Stock Market Index Portfolio
Data updated: 2026-08-28
C000012152 returned +11.06% year to date and +22.94% over one year to Jun 2026. Annualised returns are +20.32% over 3 years and +12.14% over 5 years. The fund beat its US Multi-Cap Blend category average: $100 invested three years ago grew to $174, against $143 for the category, and to $123 over one year, against $116. Volatility over the past three years was 13.52% a year. In the 12 months to Jun 2026 the fund took in a net $526.4M, and assets reached $7.23B.
C000012152 Growth of $100
What $100 invested in Total Stock Market Index Portfolio grew to, compounded from monthly returns reported on SEC Form N-PORT, against the US Multi-Cap Blend category average over the same months.
| Period | C000012152 | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $123 | $116 |
| 3 years (Jul 2023 – Jun 2026) | $174 | $143 |
| 5 years (Jul 2021 – Jun 2026) | $177 | $136 |
| Since data start (Jul 2019 – Jun 2026) | $272 | $173 |
C000012152 Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +11.06% |
| 1 year | +22.94% |
| 3 years (annualised) | +20.32% |
| 5 years (annualised) | +12.14% |
C000012152 Annual Returns
Calendar-year total returns of Total Stock Market Index Portfolio, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +11.06% |
| 2025 | +16.93% |
| 2024 | +23.71% |
| 2023 | +25.95% |
| 2022 | −19.59% |
| 2021 | +25.64% |
| 2020 | +20.55% |
| 2019 (Jul–Dec) | +10.22% |
C000012152 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 | +1.5% | −0.5% | −4.9% | +10.4% | +5.2% | −0.4% | — | — | — | — | — | — |
| 2025 | +3.1% | −1.9% | −5.9% | −0.7% | +6.4% | +5.1% | +2.3% | +2.3% | +3.4% | +2.2% | +0.1% | 0.0% |
| 2024 | +1.1% | +5.4% | +3.2% | −4.4% | +4.8% | +3.1% | +1.8% | +2.1% | +2.1% | −0.7% | +6.6% | −3.0% |
| 2023 | +7.0% | −2.3% | +2.6% | +1.0% | +0.4% | +6.8% | +3.6% | −2.0% | −4.8% | −2.7% | +9.4% | +5.3% |
| 2022 | −6.0% | −2.5% | +3.2% | −9.0% | −0.2% | −8.4% | +9.4% | −3.8% | −9.3% | +8.2% | +5.3% | −5.9% |
| 2021 | −0.3% | +3.2% | +3.5% | +5.1% | +0.5% | +2.5% | +1.7% | +2.8% | −4.5% | +6.7% | −1.5% | +3.8% |
| 2020 | −0.1% | −8.2% | −13.9% | +13.3% | +5.4% | +2.3% | +5.6% | +7.2% | −3.7% | −2.1% | +12.2% | +4.5% |
| 2019 | — | — | — | — | — | — | +1.5% | −2.1% | +1.7% | +2.1% | +3.8% | +2.9% |
C000012152 Risk
Risk measures from monthly returns over Jul 2023 – Jun 2026.
- 3-year volatility (annualised): 13.52%
- 3-year Sharpe ratio: 1.17 (vs 4.5% risk-free rate)
- Best month: +10.42% (Apr 2026)
- Worst month: −5.93% (Mar 2025)
C000012152 Fund Flows
Monthly money in and out of Total Stock Market Index Portfolio, from SEC Form N-PORT.
- 12-month net flow: $526.4M
- 12-month gross sales (incl. reinvestments): $1.4B
- Sales ÷ redemptions: 1.63×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $127.2M | $70.8M | $56.4M |
| May 2026 | $154.4M | $62.0M | $92.3M |
| Apr 2026 | $58.0M | $79.4M | −$21.4M |
| Mar 2026 | $428.7M | $73.7M | $355.0M |
| Feb 2026 | $82.0M | $85.8M | −$3.7M |
| Jan 2026 | $121.1M | $78.6M | $42.4M |
| Dec 2025 | $57.9M | $52.0M | $5.9M |
| Nov 2025 | $49.3M | $48.0M | $1.2M |
| Oct 2025 | $121.6M | $52.3M | $69.3M |
| Sep 2025 | $36.9M | $65.1M | −$28.1M |
| Aug 2025 | $59.1M | $59.7M | −$524K |
| Jul 2025 | $70.4M | $112.8M | −$42.4M |
C000012152 Assets Under Management
Net assets of Total Stock Market Index Portfolio by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $7.23B |
| 2026-03-31 | $6.14B |
| 2025-12-31 | $6.37B |
| 2025-09-30 | $6.14B |
| 2025-06-30 | $5.75B |
| 2025-03-31 | $5.18B |
| 2024-12-31 | $5.44B |
| 2024-09-30 | $5.32B |
| 2024-06-30 | $5.02B |
| 2024-03-31 | $4.87B |
| 2023-12-31 | $4.36B |
| 2023-09-30 | $3.87B |
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.