在我国的证券市场中,中小投资者是主要的资金供给者之一,然而,同时中小投资者也是最容易遭受利益侵害的主体之一。在此背景下,近年来管理层和理论界越来越重视起了对中小投资者利益的保护问题,而发挥保护作用的主要是证券投资基金。本文主要针对证券投资基金持股对中小投资者利益保护的影响问题进行了研究。 In China’s securities market, small and medium-sized investors are one of the major funding providers. However, small and medium-sized investors are also one of the most vulnerable entities. Against this background, in recent years, management and theorists pay more and more attention to the protection of the interests of small and medium-sized investors. The main function of the protection is securities investment funds. This article mainly studies the impact of securities investment fund holding on the protection of the interests of small and medium-sized investors.