BKMS was created on 2026-01-12 by BNY Mellon. The fund's investment portfolio concentrates primarily on investment grade fixed income. The ETF currently has 436.02m in AUM and 245 holdings. BKMS is actively managed, seeking to maximize current income through investments in investment-grade, short-term US municipal bonds exempt from federal income tax. Security selection uses fundamental credit analysis and relative value assessments.