The company released its quarterly report, which included the aggregated performance data from all departments.

aggregated 是动词 aggregate 的过去分词形式。aggregate 由前缀 ag-（表示"向、加"）和词根 greg（表示"聚集"）组成，意思是"汇总、合计"。aggregated 在这里表示"经过汇总的、合计的"数据。