Carbon Collective Short Duration Green Bond ETF (CCSB) is an actively managed exchange-traded fund that invests primarily in investment-grade corporate green bonds with durations of 0 to 5 years, seeking maximum total return consistent with capital preservation and quantifiable carbon impact; the fund targets a minimum average of 400 tons of CO2e avoided per $1 million invested through bonds financing renewable energy projects such as solar, wind, and energy efficiency initiatives; its portfolio includes holdings like HA Sustainable Infrastructure Capital Inc. 6.15%, Dominion Energy Inc. 2.25%, Public Service Co of Oklahoma 2.2%, and New York State Electric & Gas Corp 5.05%, alongside cash equivalents.
Launched on April 11, 2024, and listed on NASDAQ under ticker CCSB with CUSIP 88636J535, the ETF is issued by Tidal Trust II and sub-advised by Carbon Collective Investing, LLC and Artesian Capital Management (Delaware) LP; it maintains an expense ratio of 0.51% and a 30-day SEC yield of 4.23% as of October 31, 2025, with net assets of approximately $22.33 million as of November 24, 2025.
The fund operates in the sustainable fixed income segment, targeting institutional and retail investors focused on ESG-aligned short-term bond exposure with reduced duration risk compared to longer-maturity green bond options; it provides daily liquidity and emphasizes bonds from issuers in the U.S. and select international markets, including utilities, renewables developers, and corporates like Avangrid, Southern Company, and Wells Fargo.
Recent developments include ongoing portfolio management enhancements by Artesian, which has specialized in green bonds since 2013, and maintenance of strong performance metrics such as a year-to-date return of 3.19% and since-inception annualized return of 5.12% as of October 31, 2025; no major acquisitions, funding rounds, or strategic shifts have been reported in the past 1-2 years, reflecting stable operations since inception.