PRNT is the first ETF on the market that focuses specifically on 3D printing. Eligible securities include equities based in the US, non-US developed markets, and Taiwan. The underlying index focuses on five different business lines related to 3D printing: i) 3D printing hardware, ii) CAD and 3D printing software, iii) 3D printing centers, iv) scanners and measurement, and v) 3D printing materials. Each business line receives 50%, 30%, 13%, 5%, and 2%, weight in the index respectively. Within each business line, selected securities are given an equal weight. PRNT is reconstituted and rebalanced quarterly.