The new year is already off to a strong start, with both the Dow Jones Industrial Average (DJI) and S&P 500 Index (SPX) with fresh record closes under their belts. For investors looking to keep up this momentum in the first quarter, Senior Quantitative Analyst Rocky White composed a list of the best 25 stocks to own during this period.Though Steel Dynamics Inc (NASDAQ:STLD) stock doesn't top the list overall, it leads in terms of largest percentage gains. The security finished the first quarter higher in ei ...