 CBM Bancorp NASDAQ:CBMB and Brookline Bancorp NASDAQ:BRKL are both small-cap finance companies, but which is the superior investment? We will compare the two businesses based on the strength of their institutional ownership, analyst recommendations, dividends, profitability, earnings, risk and valuation. Profitability This table compares CBM Bancorp and Brookline Bancorps net margins, return on equity and ... 