
The UK’s top stocks and shares Isa investors have built fortunes worth more than 13 times the size of the biggest cash Isas typically, according to HM Revenue and Customs (HMRC) figures.
The average value of the top 25 stocks and shares Isas is around £8.8 million, compared with £650,000 for the top 25 cash Isas, the figures, obtained by money app Plum, show.