 NEW YORK--BUSINESS WIRE--Steel Partners Holdings L.P. NYSE: SPLP, a diversified global holding company, today announced operating results for the first quarter ended March 31, 2021. Q1 2021 Q1 2020 in thousands 314,493 347,210 Revenue 53,342 36,479 Net income loss from continuing operations 52,951 60,878 Net income loss attributable to common unitholders 49,776 37,717 Adjusted EBITDA 15.8 10.9 Adjusted EBITDA margin 4,901 6,994 Purchases of prop 