Traget is a publicly held americab corporation and does not receive a vote in the political electorial system. Therefore in order to maintain a voice out side of the employees' vote, corporations generally contributally to campaigns of representatives from both parties. Republican do tend to favor corporate rights, but far from exclusively.
If you question is spurred by the conservative perception of competitor Walnart, Target's share holders publically seem to care more about he bottom line for sales figures that, then the selective placement of inventory the Walmart holds as a defining character of the Walden family (majority owners) and the company as a whole.