Who is the most successful investment manager in Britain? Arguments could rage forever, but no professional would dispute that Anthony Bolton of Fidelity is among the very best. 1,000 invested in his Special Situations fund at its launch in 1979 was worth more than 125,000 twenty seven years later. No other mainstream UK fund manager has put together such a consistently impressive performance over such a long period. The 125-fold increase represents an average compound growth rate of more than 20% per annum, or 7% per annum greater than the FTSE All-Share Index over the same period. This...