VUSFX Performance — Vanguard Ultra-Short-Term Bond Fund, Admiral Shares

Data updated: 2026-09-28

VUSFX returned +1.99% year to date and +4.27% over one year to Jul 2026. Annualised returns are +5.21% over 3 years and +3.52% over 5 years. The fund trailed its Trading - Leveraged category average: $100 invested three years ago grew to $116, against $136 for the category, and to $104 over one year, against $105. Volatility over the past three years was 0.67% a year. In the 12 months to Jul 2026 the fund took in a net $1.3B, and assets reached $15.84B.

VUSFX Growth of $100

What $100 invested in Vanguard Ultra-Short-Term Bond Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Trading - Leveraged category average over the same months.

PeriodVUSFXCategory average
1 year (Aug 2025 – Jul 2026)$104$105
3 years (Aug 2023 – Jul 2026)$116$136
5 years (Aug 2021 – Jul 2026)$119$130
Since data start (Aug 2019 – Jul 2026)$123$147

VUSFX Trailing Returns

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

PeriodTotal return
YTD+1.99%
1 year+4.27%
3 years (annualised)+5.21%
5 years (annualised)+3.52%

VUSFX Annual Returns

Calendar-year total returns of Vanguard Ultra-Short-Term Bond Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jul)+1.99%
2025+5.10%
2024+5.66%
2023+5.53%
2022−0.38%
2021+0.18%
2020+2.10%
2019 (Aug–Dec)+1.14%

VUSFX Monthly Returns

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+0.4%+0.4%−0.1%+0.4%+0.4%+0.2%+0.4%—————
2025+0.4%+0.5%+0.3%+0.4%+0.3%+0.5%+0.3%+0.6%+0.4%+0.3%+0.4%+0.4%
2024+0.5%+0.2%+0.5%+0.2%+0.6%+0.5%+0.8%+0.7%+0.7%+0.1%+0.4%+0.4%
2023+0.6%0.0%+0.7%+0.4%+0.1%+0.2%+0.6%+0.4%+0.2%+0.5%+0.8%+0.9%
2022−0.3%−0.2%−0.5%−0.2%+0.3%−0.3%+0.3%−0.1%−0.3%0.0%+0.5%+0.4%
2021+0.1%+0.1%0.0%+0.1%+0.1%0.0%0.0%0.0%0.0%−0.1%−0.1%0.0%
2020+0.3%+0.4%−1.1%+0.7%+0.6%+0.5%+0.3%+0.2%0.0%+0.1%+0.1%+0.1%
2019———————+0.4%+0.1%+0.3%+0.1%+0.2%

VUSFX Risk

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

  • 3-year volatility (annualised): 0.67%
  • 3-year Sharpe ratio: 1.05 (vs 4.5% risk-free rate)
  • Best month: +0.85% (Dec 2023)
  • Worst month: −0.10% (Mar 2026)

VUSFX Fund Flows

Monthly money in and out of Vanguard Ultra-Short-Term Bond Fund, from SEC Form N-PORT.

  • 12-month net flow: $1.3B
  • 12-month gross sales (incl. reinvestments): $7.6B
  • Sales ÷ redemptions: 1.21×
MonthSalesRedemptionsNet flow
Jul 2026$639.0M$494.3M$144.7M
Jun 2026$505.7M$491.9M$13.8M
May 2026$503.9M$514.2M−$10.3M
Apr 2026$554.8M$600.6M−$45.8M
Mar 2026$640.0M$817.0M−$177.0M
Feb 2026$832.5M$412.8M$419.7M
Jan 2026$641.1M$617.2M$23.9M
Dec 2025$765.4M$501.3M$264.1M
Nov 2025$571.0M$446.3M$124.7M
Oct 2025$618.5M$516.3M$102.2M
Sep 2025$622.4M$435.4M$187.0M
Aug 2025$660.5M$419.8M$240.8M

VUSFX Assets Under Management

Net assets of Vanguard Ultra-Short-Term Bond Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-07-31$15.84B
2026-04-30$15.72B
2026-01-31$15.59B
2025-10-31$15.11B
2025-07-31$14.55B
2025-04-30$13.89B
2025-01-31$13.52B
2024-10-31$13.08B
2024-07-31$12.78B
2024-04-30$12.45B
2024-01-31$12.21B
2023-10-31$11.71B

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.