If you are not the spouse of the person who set up the Roth IRA, you cannot roll over the funds to your own Roth IRA account. However, you can change investment companies; you aren’t limited to a part of the account. But use caution: the account must be titled in such a way that it’s not treated as a distribution to you.
Rules for determining whether a person is active in a business activity for passive activity rule purposes. Unless the tests are met, passive loss limits apply.