Folio Number Guide for Mutual Fund Accounts
2210 reads · Last updated: January 11, 2026
In mutual funds, a folio number is a unique number identifying your account with the fund. Like a bank account number, the folio number can be used as a way to uniquely identify fund investors. A folio number also records items such as how much money each investor has placed with the fund, their transaction history, and contact details.
