What about the other side of the picture? Is there any reason why an investor should not have a more abundant quantity of diversification than what looks like the minimum amounts that are suggested? There is not any reason why at all actually, that is, as long as the extra holdings are ones that look to be the same in attractiveness to the minimum amount of holdings as far as two issues. The extra securities should be the same to the other holdings as far as the growth that seems reachable as far as the risks involved. They should also be the same as far as the ability of the investor to maintain contact and follow up on his investment after this has been carried out. In most cases though, practical investors normally learn their difficulty is locating sufficient outstanding investments, instead of choosing between too many of them. Occasional investors that sometimes do find such unusual companies than they really require in most cases does not even have the right amount of time to maintain in close contact with all the extra corporations.
In most cases a very long list of securities is not a signal of a very wise investor; it is instead a signal of an investor that is not completely sure of himself. An investor that owns stock in such a large number of companies to the point where he is not even able to maintain close contact with the managements in a direct or indirect way, is most likely to end up in a worse situation than if he had only owned stock in a limited amount of companies. An investor needs to keep in mind that certain errors are going to occur and be made and that he should have enough diversification so that a mistake that occurs once in awhile will not hurt him completely. Nevertheless, after this stage the investor will need to be very careful about owning the best not the most.