Yes. The fee will be based on the total value of all of your accounts.
Our management fee is quoted as an annual percentage of the value of your investments, for example. 0.50% per year. We calculate our fee based on the end of day value of your accounts.
For extra clarity, the fee that you are charged for each day is equal to the management fee rate (for example 0.5%) divided by 365. The fees for each day are added to arrive at the monthly fee.
We charge the total amount for the month a few days after the end of the month.