Columbia Research Enhanced Small Cap ETF(AMEX:RESM)

RESM invests in US small-cap stocks with stronger fundamentals and momentum indicators. Stock selection is based on proprietary industry-specific quantitative models. It is a rules-based framework that identifies stocks demonstrating attractive quality, value, and catalyst characteristics, where catalyst factors include both price and business momentum, as well as overall market sentiment. Holdings are generally market-cap-weighted. The portfolio is rebalanced at least twice a year, typically in June and December. Positions may be sold when they experience bankruptcy, fundamental deterioration, or a drop in key factor characteristics.