Mutual funds FUND ACCOUNTING: Rankings - '40 Act Open-End Mutual Funds - Sale or Lease (No. of Funds) Published May 04, 2020, 4:13 p.m. EDT | Updated May 28, 2021, 10:29 a.m. EDT 1 Min Read Partner Insights from Facebook Twitter LinkedIn Email Sale or lease fund accounting 40 Act rankings by no of funds. View Table Printer Friendly Version FUND ACCOUNTING: Rankings - '40 Act Open-End Mutual Funds - Sale or Lease (No. of Funds) 2019 Rank Service Provider Number of Funds 1 FIS 37,508 2 BNY MELLON 1,998