|Symbol||Company Name||% of Holdings|
|FCN||FTI Consulting Inc.||0.5|
|MRCY||Mercury Systems Inc.||0.48|
|AYX||Alteryx Inc. (Class A)||0.48|
|MTCH||Match Group Inc. (Class A)||0.48|
|OMF||OneMain Holdings Inc.||0.45|
The First Trust Mid Cap Core AlphaDEX Fund is an exchange-traded fund. The investment objective of the Fund is to seek investment results that correspond generally to the price and yield, before fees and expenses, of an equity index called the NASDAQ AlphaDEX Mid Cap Core Index. The gross expense ratio for this fund is 0.63%. Expenses are capped contractually at 0.70% per year, at least until November 30, 2017.