For managed accounts, you'll pay a quarterly fee based on a percentage of your assets under management. The minimum household size is $50,000, with a minimum quarterly fee of $187.50. Fees are negotiable based on various factors. Clients may also incur custodian fees, brokerage transaction fees, and mutual fund expenses. If you terminate your account before the end of a quarter, you'll receive a prorated refund of the unearned fee.