BlackRock adds ETF share classes to active mutual funds with $55B in assets1 report from 1 outlet in 1 language · first reported 2026-09-29 12:27 UTC · updated 2026-09-29 12:27 UTC · JSONEconomy & businessBlackRockReportsBlackRock adds ETF share classes to active mutual funds with $55B in assets247wallst.com · en · 2026-09-29 12:27 UTC