The traditional interpretation of corporate fi nance is characterized by ownership rights are widely distributed among individual stockholders, but can be managed by few managers and resulted in an agency problem. The primary objective of this research study is to investigate the relationship between institutional ownership and fi rms' strategic decisions. These strategic decisions include i.e. leverage, dividend and investment decisions. The examined data is used from 170 non-fi nancial Pakistani listed fi rms, characterized by a large percentage of institutional investors, with a multiple equity stake in different fi rms across a wide fi eld of industries. This study is also able to show two important novelties. Firstly, the fact that previous researchers have already concentrated on the impact of institutional ownership on individual strategic decisions, as dividend or leverage policies and several unanswered questions remain. Consequently, the impact of institutional ownership has explored collectively on various strategic decisions. Secondly, this study also recognizes the determination of strategic decisions by considering the endogeneity problem with a Three-Stage Least Square (3SLS) method. Essentially, the effects of institutional ownership on fi rms' leverage becomes more pronounced after including industry specifi c and time dummies in regression models. Based on the results, the case of increased institutional ownership of fi rms has a signifi cant negative effect on leverage, and a positive effect on dividend decisions. Hence, institutional investors are seemed to prefer low leveraged and high dividend-paying fi rms. Moreover, this study has not able to fi nd signifi cant two-way relations between institutional ownership and investment decisions, so institutional investors rather focus on corporate governance and internal control of fi rms. Indeed, institutional investors should develop the effi ciency of fi rms' management to support more adequate corporate governance policies, and not only for emerging markets.