 Athenex NASDAQ:ATNX and Mirum Pharmaceuticals NASDAQ:MIRM are both small-cap medical companies, but which is the superior business? We will contrast the two companies based on the strength of their dividends, profitability, earnings, analyst recommendations, institutional ownership, risk and valuation. Insider and Institutional Ownership 52.9 of Athenex shares are held by institutional investors. Comparatively, 64.0 of ... 