It is well known that the equity structure of listed companies have effects on the company performances to some extent. However, the fund company is one special kind of financial enterprise and the relationship between its unique equity structure and fund performance still remains in suspense. On the basis of theoretical conjectures and results of predecessors, the development history of equity structure of Chinese fund company is analyzed and the fund evaluation methods are discussed in this paper which is based on the risk adjustment of excess return. Through sieving and accounting data, we conducted an empirical study about the effects of equity structure and regional feature on fund performance. The conclusions can be drew as that the fund company with foreign capital shows no signs of highlights and we found that concentrated shareholding and national resources are beneficial to improving fund performance level. In addition, the operating time and the fund company's location, investment fund's average tenure also have influences on fund performance.