C000007059 Performance — Vanguard Long-Term Bond Index Fund, Investor Shares
Data updated: 2026-08-28
In the 12 months to Jun 2026 the fund took in a net $338.5M, and assets reached $8.66B.
C000007059 Growth of $100
What $100 invested in Vanguard Long-Term Bond Index Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Long-Term Government Bond category average over the same months.
| Period | C000007059 | Category average |
|---|---|---|
| Since data start (Jul 2019 – Nov 2019) | $104 | $105 |
C000007059 Annual Returns
Calendar-year total returns of Vanguard Long-Term Bond Index Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2019 (Jul–Nov) | +3.56% |
C000007059 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | — | — | — | — | — | — | +0.8% | +8.1% | −2.0% | −0.2% | −2.7% | — |
C000007059 Risk
Risk measures from monthly returns over Jul 2019 – Nov 2019.
- Best month: +8.09% (Aug 2019)
- Worst month: −2.74% (Nov 2019)
C000007059 Fund Flows
Monthly money in and out of Vanguard Long-Term Bond Index Fund, from SEC Form N-PORT.
- 12-month net flow: $338.5M
- 12-month gross sales (incl. reinvestments): $2.0B
- Sales ÷ redemptions: 1.20×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $218.7M | $94.2M | $124.4M |
| May 2026 | $63.1M | $72.8M | −$9.7M |
| Apr 2026 | $77.2M | $207.0M | −$129.7M |
| Mar 2026 | $361.9M | $184.7M | $177.2M |
| Feb 2026 | $103.1M | $113.5M | −$10.5M |
| Jan 2026 | $263.4M | $172.1M | $91.3M |
| Dec 2025 | $161.4M | $59.4M | $102.0M |
| Nov 2025 | $94.0M | $96.0M | −$2.0M |
| Oct 2025 | $185.3M | $131.9M | $53.4M |
| Sep 2025 | $231.1M | $187.8M | $43.3M |
| Aug 2025 | $133.4M | $82.1M | $51.3M |
| Jul 2025 | $144.5M | $296.9M | −$152.4M |
C000007059 Assets Under Management
Net assets of Vanguard Long-Term Bond Index Fund by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $8.66B |
| 2026-03-31 | $8.65B |
| 2025-12-31 | $8.52B |
| 2025-09-30 | $8.51B |
| 2025-06-30 | $8.41B |
| 2025-03-31 | $8.21B |
| 2024-12-31 | $8.28B |
| 2024-09-30 | $9.36B |
| 2024-06-30 | $8.35B |
| 2024-03-31 | $8.88B |
| 2023-12-31 | $9.48B |
| 2023-09-30 | $8.26B |
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.