Vanguard Group has overtaken BlackRock Inc as the largest exchange-traded fund issuer, a seismic shift at the top of the $15.2tn US industry.The Valley Forge, Pennsylvania-based firm now manages rough... Vanguard Group has overtaken BlackRock Inc. Key points and original sources are listed below.

• Vanguard Group has overtaken BlackRock Inc as the largest exchange-traded fund issuer, a seismic shift at the top of the $15.2tn US industry.The Valley Forge, Pennsylvania-based firm now manages rough...S1

• Vanguard Group has overtaken BlackRock Inc. as the largest exchange-traded fund issuer, a seismic shift at the top of the $15.2 trillion US industry.S2