The iShares ESG MSCI USA has become the latest ESG ETF to reach $1 billion AUM.

This month the ETF has taken $700 million with September 10 alone seeing inflows of $498 million. The fund is one of only four that have $1bn or more AUM. The others are the iShares ESG MSCI USA Leaders, Xtrackers MSCI USA ESG Leaders Equity, iShares MSCI USG ESG Select and the iShares MSCI KLD 400 Social.