 EVO Payments NASDAQ:EVOP and CardioGenics OTCMKTS:CGNH are both small-cap business services companies, but which is the better investment? We will compare the two businesses based on the strength of their dividends, valuation, institutional ownership, earnings, analyst recommendations, risk and profitability. Institutional Insider Ownership 52.5 of EVO Payments shares are owned by institutional investors. 61.2 ... 