Cathie Wood Watch: Ark Seeks to 3D-Print Investing Profits

$ARK Innovation ETF (ARKK.US)$ $ARK Next Generation Internet ETF (ARKW.US)$ $ARK Autonomous Technology & Robotics ETF (ARKQ.US)$
Investment star Cathie Wood, Chief Executive of Ark Investment Management, continues her buying and selling of stocks -- mostly buying -- amid the equity market’s turmoil.
On Friday, she ventured into 3D printer companies, $Stratasys (SSYS.US)$ and $Velo3D (VLD.US)$. Ark also continued its foray into biotechnology stocks, purchasing $Adaptive Biotechnologies (ADPT.US)$ , $Burning Rock Biotech (BNR.US)$ and $ATAI Life Sciences (ATAI.US)$
Among big-name companies, Ark snared e-commerce stalwart $Shopify (SHOP.US)$ . Class A Report and sold e-signature company $DocuSign (DOCU.US)$ .