

Today, Aberdeen Investments expanded its selection of active ETFs with two new mutual fund conversions. Tackling Muni Momentum First on the docket is the abrdn Ultra Short Municipal Income Active ETF (AMUN).

U.S. ETF suite surpasses $18 billion AUM1 PHILADELPHIA , Oct. 20, 2025 /PRNewswire/ -- Aberdeen Investments, the U.S. arm of the global specialist asset manager, today announced the expansion of its active exchange-traded fund (ETF) platform with the conversion of two mutual funds into fully transparent ETFs. abrdn Ultra Short Municipal Income Active ETF (NASDAQ: AMUN) abrdn International Small Cap Active ETF (NASDAQ: ASCI) These conversions come as Aberdeen's U.S. ETF franchise surpasses $18 billion in assets under management for the first time, illustrating the strength and scalability of our US platform.1 abrdn Ultra Short Municipal Income Active ETF (AMUN) seeks high after-tax current income consistent with capital preservation.
SEC filings for AMUN aren't indexed yet — common for recently launched funds. Browse the issuer's filings on SEC EDGAR directly.