 Maiden NASDAQ:MHLD and ProAssurance NYSE:PRA are both small-cap finance companies, but which is the better business? We will compare the two companies based on the strength of their risk, valuation, institutional ownership, earnings, analyst recommendations, dividends and profitability. Institutional Insider Ownership 27.9 of Maiden shares are owned by institutional investors. Comparatively, 86.4 of ProAssurance ... 