On Monday, Cathie Wood-led Ark Invest added to two of its highest-profile names, SpaceX-linked exposure and Tesla Inc (NASDAQ:TSLA), while trimming several other positions, including Robinhood Markets Inc (NASDAQ:HOOD). Among the biggest moves of the day was Ark’s renewed buying of Space Exploration Technologies Corp. (NASDAQ:SPCX), even as the company’s stock remained under pressure.