Figures from the Investment Association show a big jump in the money pouring into emerging market funds. : The last minute rush to use up ISA allowances boosted fund inflows in April, with UK investors attracted by emerging markets. The latest statistics from the Investment Association (IA) reveals a combination of ISA season sales as well as a strong stock market saw retail investors pour a net £2.4 billion into funds in April. Of this, £931 million was invested in ISAs, with £256 million invested in the last five days of the tax year, at the beginning of April.