Cathie Wood just sent a fresh signal on Block (XYZ), and the timing is hard to miss.
Ark Invest bought 456,059 shares of Block across three exchange-traded funds (ETFs) last week, worth about $37.4 million. The purchase came after Block dipped nearly 2% that day. But the bigger story is what came before it. In February 2026, CEO Jack Dorsey cut more than 4,000 jobs, or roughly 40% of the workforce, as he pushed Block toward a leaner, more artificial intelligence (AI) driven model. XYZ stock jumped about 22% on the news.
