Why did you come to ? shooting bimatoprost on skin wholly But other research indicated private investors are turning away from advice – possibly because its costs were now becoming more apparent. According to GfK, a firm which analyses consumer trends, "of 1.6m active investors in Great Britain who have taken out an equity investment (not including pensions) in the last five years, one million people took professional advice." This might now change, according to GfK's latest data.