By Chris Dorrell Investors continued to pull money from fund manager Premier Milton, but assets under management (AuM) still improved while the firm’s leadership hoped to move on from the recent “challenging” environment. AuM climbed to £10.7bn at the end of March, up from £9.8bn in the same period last year. This largely reflected the addition of £560m AuM through the acquisition of Tellworth Investments. It also highlighted strong returns, with market movements adding £937m to the firm’s AuM. However, clients continued to pull funds amid a difficult environment for fund managers, as the firm…