Private Investors Diary Portfolio

Our private investor diarist John Rosier’s portfolio’s good run continued through August, helped along by a five-bagger biotech

John Rosier's portfolio is performing strongly, helped by his mid- and small-cap holdings. But should he hold fewer stocks?

John Rosier updates investors on the six-month performance of his portfolio

John Rosier reports on changes made to his portfolio in May, and what the uncertainty created by the election means for his strategy

The dramatic recovery of an Aim-traded butcher meant a decent month for our diarist John Rosier's portfolio

After a lacklustre 2016, it was a welcome relief for our diarist, John Rosier, to see his good start to 2017 continue through March

After a poor 2016 John Rosier's portfolio is heading in the right direction again

Former City fund manager John Rosier says this year has proved just how difficult it is to predict poll results, let alone the ramifications

Former City fund manager John Rosier says markets see a Trump presidency as good for growth and likely to lead to higher inflation