Like the wider regional bank space, shares of Chicago's Byline Bancorp ( BY ) have been a relatively soft performer in recent months, losing a low-single-digit percentage of their value since my openingI like to take a long term, buy-and-hold approach to investing, with a bias toward stocks that can sustainably post high quality earnings. Mostly found in the dividend and income section. Blog about various US/Canadian stocks at 'The Compound Investor', and predominantly UK names on 'The UK Income Investor'.A ...