Q: A recent customer, I am very pleased with your service. Best wishes for a happy & prosperous new year.
You have previously recommended holding about 20 equal weighted stocks in order to provide optimal diversification (with benefits of diversification decreasing as the number of holdings increases beyond 20 – and returns trend towards index-like returns). I believe that your answer to Mary Jean was to consider all accounts as part of the 20 holdings. I have several diversified accounts that are managed (by the same portfolio manager) and an account that I manage myself. Would you then suggest that I have less than 20 in the portfolio that I self-manage? If so, how much would you concentrate (less than 20 seems risky to me) ?
You have previously recommended holding about 20 equal weighted stocks in order to provide optimal diversification (with benefits of diversification decreasing as the number of holdings increases beyond 20 – and returns trend towards index-like returns). I believe that your answer to Mary Jean was to consider all accounts as part of the 20 holdings. I have several diversified accounts that are managed (by the same portfolio manager) and an account that I manage myself. Would you then suggest that I have less than 20 in the portfolio that I self-manage? If so, how much would you concentrate (less than 20 seems risky to me) ?