• Try -

    @[User::Path] + "\\" + "Holdings_" + (DT_STR,4,1252) DatePart("yyyy",getdate()) + Right("0" + (DT_STR,4,1252) DatePart("m",getdate()),2) + Right("0" + (DT_STR,4,1252) DatePart("d",getdate()),2) + ".csv"