SUMMIT, N.J.–(BUSINESS WIRE)–ETF Managers Group LLC (ETFMG®), the leading thematic ETF issuer behind the first exchange-traded product to target the video game industry, the Wedbush ETFMG Video Game Tech ETF (NYSE Arca: GAMR), is pleased to announce the largest contributors by segment to the GAMR® index performance during the Q2 2021 rebalance. iDreamSky, Nordic Semiconductor, Nvidia and Actoz Soft1 made the largest contributions to Pure-Play, Non-Pure-Play, Conglomerate and Microcap segments