Institutional Investors Boost Holdings in First Trust Small Cap Growth AlphaDEX Fund First Trust Small Cap Growth AlphaDEX Fund (FYC) saw a significant reduction in short interest this April, dropping 50% from March. Institutional investors, including Eclectic Associates and Nilsine Partners, increased their positions, signaling continued confidence. The fund's shares rose to $68.84, with a market cap of $395.8 million.12