Columbia Short Duration Bond ETF (SBND) is an exchange-traded fund that seeks investment results, before fees and expenses, that closely correspond to the performance of the Beta Advantage Short Term Bond Index. The fund invests substantially all of its assets in a diversified portfolio of short-duration, investment-grade fixed-income securities, including U.S. Treasury bills; U.S. corporate bonds; mortgage-backed securities such as UMBS 15-year TBAs from Federal National Mortgage Association; commercial mortgage-backed securities (CMBS) like BBCMS and WFCM series; asset-backed securities (ABS); emerging markets USD bonds such as those from Mexico and the Philippines; and cash equivalents like Dreyfus Treasury Prime Cash Management, with maturities generally ranging from 1 to 7 years across four fixed-income sectors: corporate, securitized, high yield, and emerging markets. Launched on September 21, 2021, and domiciled in the United States, SBND trades on NYSE Arca and is issued by Columbia ETF Trust I, a series of Columbia Trust, under the management of Columbia Threadneedle Investments (US), LLC, headquartered in Boston, Massachusetts, with primary operations in the U.S. market targeting income-oriented investors seeking enhanced yield and returns in short-term bonds. As of mid-2025, the fund manages approximately $69.52 million in assets with an expense ratio of 0.25% and a trailing twelve-month dividend yield of 4.69%, reflecting monthly distributions such as $0.0745 in November 2025 and $0.0693 in December 2024. Recent developments include ongoing portfolio adjustments to align with the proprietary Beta Advantage Short Term Bond Index, a fixed-weight composite blending Bloomberg flagship indices for U.S. corporate, high yield, MBS, CMBS, ABS, and EM USD aggregate; sustained monthly dividend declarations amid stable short-term bond market conditions; and no major acquisitions, partnerships, or strategic shifts specific to SBND reported in 2024-2025, though parent Columbia Threadneedle Investments continues to expand its ESG offerings firm-wide following its 2021 acquisition of BMO's European business.