So here's something interesting I noticed — when the market gets shaky and most investors are running for the hills, Cathie Wood is literally doing the opposite. She's out there buying dips like it's a clearance sale. And honestly, it's a pretty smart playbook if you're thinking long-term.

The past few weeks have been messy. Tech stocks got hit hard, people are second-guessing AI valuations, interest rate uncertainty is everywhere, and geopolitical tensions aren't helping either. The S&P 500 has been bouncing around like a pinball. But here's the thing — if you're not planning to sell in the next five years anyway, this kind of volatility is actually a gift. You get quality companies at better prices, and time to ride out the noise.

Wood clearly understands this. She's been buying aggressively through the dip, and I think her recent moves tell us something about where she sees real opportunity. Early March, she bought CoreWeave shares for her Ark Innovation fund. Now, CoreWeave might not be a household name, but it's become pretty crucial in the AI infrastructure play. The company rents out Nvidia GPUs to businesses that need serious computing power but don't want to build their own data centers. That's a huge business right now because everyone's rushing to deploy AI, and capacity is tight.

The stock had dropped 14% in February, which is exactly when Wood bought in. CoreWeave is now her 21st largest position in Ark Innovation at 1.8% weighting. What's compelling here is that we're still in the early innings of AI actually solving real problems. As more companies integrate this tech, they're going to keep needing access to that compute power. CoreWeave sits right in the middle of that demand.

But CoreWeave wasn't the only thing she bought recently. Wood also picked up Amazon shares on March 3rd and 4th, adding to positions across multiple funds. Amazon now sits at 20th in Ark Innovation with 1.9% weighting. And this makes sense too — Amazon is playing AI from both angles. On the AWS side, they're selling cloud infrastructure and AI services to other companies, with that business running at a $142 billion annual revenue rate. On the retail side, they're using AI internally to optimize delivery routes and improve the customer experience. AWS is the dominant cloud provider globally, so they've got this installed base that should keep growing in the AI era.

What caught my attention is that Amazon was trading at 28x forward earnings after the pullback when she bought. That's still not cheap by historical standards, but it's reasonable enough that a value-focused investor like Wood was willing to jump in.

The broader pattern here is interesting. When most people panic and sell, Wood is thinking about five-year holding periods and which companies will actually matter in an AI-driven future. She's not timing the market; she's just buying quality when it's on sale. CoreWeave gives you direct exposure to AI infrastructure demand, while Amazon gives you a diversified play with proven execution and multiple revenue streams. Both fit her thesis on innovation, and both got bought at better prices thanks to the recent tech selloff.

If you're a long-term investor, this approach is worth thinking about. Market dips create opportunities, not disasters.