Vanguard Ultra-Short Bond ETF (VUSB) is an actively managed exchange-traded fund that invests primarily in investment-grade fixed income securities, including U.S. and non-U.S. bonds, with a dollar-weighted average maturity of 0 to 2 years; its portfolio features a diversified mix of United States Treasury bills and notes, corporate bonds from issuers such as Toronto-Dominion Bank, U.S. Bancorp, Wells Fargo, and Bank of America, asset-backed securities, and agency obligations, targeting current income with limited price volatility. Launched on April 5, 2021, by The Vanguard Group, Inc., and listed on the Cboe BZX Exchange, the ETF maintains a low expense ratio of 0.10% and as of late 2025 manages approximately $5.8 billion in assets under management. Headquartered in Malvern, Pennsylvania, Vanguard operates globally with offices across the U.S., Europe, Asia, and Australia, serving individual and institutional investors seeking short-duration bond exposure.
In January 2025, VUSB underwent a key management change as Thanh Nguyen replaced Dan Shaykevich as co-portfolio manager, joining veteran Arvind Narayanan; Nguyen's expertise in asset-backed securities and investment-grade corporates aligns closely with the fund's holdings, contributing to Morningstar's upgrade of its People Pillar to Above Average and overall Medalist Rating to Bronze. The ETF continues to attract inflows amid higher interest rates, with $1.32 billion in net fund flows over the past year, reflecting investor preference for its 5.4%-5.8% yield to maturity and low volatility profile. Vanguard, the issuer, expanded its active ETF lineup in 2025 with launches such as the Ultra-Short Treasury ETF (VGUS) and three active equity ETFs in partnership with Wellington Management, underscoring its focus on low-cost fixed income and equity strategies.