We performed a screening of small-cap ETFs - defined as having Assets Under Management (AUM) between $400 million and $2 billion - to determine what funds had the largest change in net assets on the week, according to data from etfdb.com. Only non-leveraged funds were considered. Winners Innovator U.S. Equity Power Buffer ETF - July (BATS: PJUL) PJUL added $268.7 million in net assets over the trailing week. The Innovator S&P 500 Power Buffer ETF seeks to track the return of the S&P 500 Price Re