Jump is a privately held proprietary trading firm. There are a very small number of shareholders (though, to be pedantic, the correct term is "member" rather t

Jump is a privately held proprietary trading firm. There are a very small number of shareholders (though, to be pedantic, the correct term is "member" rather than "shareholder" since all the related US organizations are LLCs rather than corporations) and it seems extremely likely that those members would agree with the firm's actions here.