He won run - off stage of the primary with a 56.57 % score over first secretary who received 43.43 % of votes .
In Socialist primary , Hollande won 39.17 percent of the votes followed by Martine Aubry , the party 's current leader who secured 30.42 percent .
Hollande won run - off stage of the primary with a 56.57 % score over first secretary who received 43.43 % of votes .
In Socialist primary , Hollande won 39.17 percent of the votes followed by Martine Aubry , the party 's current leader who secured 30.42 percent .