The Fidelity 500 Index Fund outdistanced all other U.S. equity funds in terms of inflows, gaining $2.9 billion in January and February.
"While it is still early in 2019, Fidelity has already attracted more than $7.1 billion in net flows, more than double the amount of any other manager in the top 10 by asset size," the report stated.
Among ETF sponsors, the companies that saw the highest inflows in February were iShares, with $6.9 billion in net flows; Vanguard, with $4.5 billion; Schwab, with $2.6 billion; and Invesco, with $2.3 billion.
"Fixed-income products are responsible for effectively all the [ETF] flows generated at this point in 2019 ($25.9 billion), with the most ($14.5 billion) going to iShares products," the report said.