ETF Series Solutions - Defiance Connective Technologies ETF is an exchange traded fund launched by ETF Series Solutions. The fund is co-managed by Penserra Capital Management LLC and Defiance ETFs, LLC. It invests in the public equity markets of the United States. The fund invests in stocks of companies operating across communication service, telecommunication services, core carrier grade networking equipment, including cellular antennas, routers and related semiconductor devices, satellite-based internet technology manufacturers and providers, mobile network operators, enhanced mobile broadband chips and smart phone manufacturers, new radio technology, wireless network test and optimization equipment, and cloud computing equipment, software defined networking or network functions virtualization - including companies that focus on network/cloud analytics and monitoring platforms, cell tower or data center real estate investment trusts sectors. It invests in growth and value stocks of companies across diversified market capitalization. The fund seeks to track the performance of the BlueStar Connective Technologies Index, by using full replication technique. ETF Series Solutions - Defiance Connective Technologies ETF was formed on March 4, 2019 and is domiciled in the United States.