By Rupert Hargreaves Wealth management group St. James’s Place has shrugged off concerns about its growth this morning as it reported a jump in funds under management and positive asset inflows. In a trading update for the three months to 31 March, the company said net inflows totalled £710m, with gross inflows coming in at just under £4bn for the period. The figures were roughly in line with the numbers reported for the first quarter of 2023. Thanks to inflows and a positive market performance during the first three months of the year the company ended the first quarter with closing funds und…