They can be considered the majority, because they got the highest result of all, which has a lead over the rest of the options. We do not have parliamentary elections here, where it is necessary to form a majority of 50 + 1
By your own definition, these 58% cannot be in the same majority group, because it is Neutral and CHICK - different groups (unless they form a coalition).
Further, based on the available results, when no side gets 50 + 1, we can consider the side with the largest number of votes of 42% as a relative majority.