North Shore Dual Share Class ETF (NYSE Arca: DUAL) is an exchange-traded fund that seeks to provide investment results that, before fees and expenses, correspond generally to the total return performance of the North Shore Dual Share Class Index; the index tracks the performance of dual-class stock companies listed in the United States, which are firms issuing at least two share classes of common stock, typically with one class held by founders and executives possessing superior voting rights and another offered to the general public with limited or no voting rights. The fund's portfolio primarily consists of common equity securities across sectors including technology, communications, consumer cyclical, financials, healthcare, and others, with top holdings such as Snap Inc., Coty Inc., Alphabet Inc., and Zoetis Inc.; it maintains exposure predominantly to North American companies, with approximately 98.58% allocated to the United States. Launched in 2020 under Exchange Traded Concepts Trust, with Exchange Traded Concepts, LLC serving as investment adviser and North Shore Indices, LLC as index provider, the ETF is headquartered in Oklahoma City, Oklahoma. In a major operational change, the fund's board approved its termination and liquidation effective December 31, 2020, following a recommendation by the investment adviser; trading ceased on December 29, 2020, with final cash distributions pro rata to remaining shareholders, marking the fund's closure and delisting from NYSE Arca.