Cathie Woods Ark Invest bought roughly $32.5 million of SpaceX stock on the dip, deepening a position it has aggressively built since the companys record initial public offering (IPO). Buying Into the Selloff Ark Invest purchased 210,121 shares of SpaceX (Nasdaq: SPCX) worth about $32.5 million at Mondays close. The buy was spread across four []