Core Insights - The 3D Printing ETF (BATS: PRNT) provides investors with access to a niche segment of the manufacturing industry, which has the potential to become mainstream [1] - The fund currently has a relatively small asset under management (AUM) of $77 million, and it is advised by ARK [1] Industry Overview - The 3D printing sector is characterized by its growth potential and the ability to deliver value to stakeholders over time [1] - The ETF represents a strategic investment opportunity within the broader manufacturing landscape, appealing to those interested in innovative technologies [1]