 CLEVELAND, OHIO--BUSINESS WIRE--Park-Ohio Holdings Corp. NASDAQ: PKOH today announced its results for the second quarter of 2021. SECOND QUARTER CONSOLIDATED RESULTS Net sales were 350.0 million in the second quarter of 2021 compared to net sales of 228.3 million in the second quarter of 2020. Net loss attributable to ParkOhio common shareholders was 5.3 million, or 0.44 per diluted share, in the second quarter of 2021, compared to a net loss of 16.6 million, or 1.38 per diluted share 