Cathie Wood

ARK pounces on Pinterest’s earnings-driven slide ARK’s Wednesday trade disclosure shows the firm bought 521,867 shares of Pinterest across three funds (ARKK, ARKW, ARKF) after the visual discovery platform cratered on guidance. The add looks like a classic Cathie Wood “buy the dip” move: step into high‑conviction names when volatility runs hottest. Investing.com+1 Pinterest’s post‑earnings sell‑off was sharp and swift. Management projected holiday‑quarter revenue of $1.31–$1.34B, a touch below Wall Street expectations, and flagged softer ad budgets in the U.S. and Canada amid competitive pressure—an outlook that knocked the shares more than 20% at the open. Bloomberg+1 Underneath the headline,