Guinness Atkinson Funds - SmartETFs Advertising & Marketing Technology ETF is an exchange traded fund launched and managed by Guinness Atkinson Asset Management, Inc. It is co-managed by Penserra Capital Management, LLC. It invests in public equity markets of global region. It invests in stocks of companies operating across industrials, commercial and professional services, commercial services and supplies, office services and supplies, outsourced business services, consumer discretionary, media and entertainment, media, advertising, telemarketing and telephone soliciting services, marketing services, public relations services, broadcasting, retailing, internet and direct marketing retail, internet and direct marketing retail, information technology, software and services, application hosting services, application service providers (asps), customer relationship management (crm), online direct marketing, software, application software, enterprise software, customer relationship management (crm) software, marketing automation software, internet marketing automation software, communication services, companies that develop, produce, or distribute advertising, and marketing products and services, especially in ways that are related to digital media or make advertising or marketing more tailored or efficient. sectors. It invests in growth and value stocks of companies across diversified market capitalization. The fund employs fundamental analysis to create its portfolio. It employs proprietary research to create its portfolio. Guinness Atkinson Funds - SmartETFs Advertising & Marketing Technology ETF was formed on September 21, 2020 and is domiciled in the United States.