Just checked the latest 13F filings and there's something interesting happening with the big money. Seven major billionaire fund managers all trimmed or completely dumped their Meta positions last quarter. We're talking about names like Laffont, Mandel, Druckenmiller, and a few others - all sellers at the same time. Sure, Meta was up about 50% between April and October, so some profit-taking makes sense. But here's the thing: Zuckerberg keeps pouring massive capex into his AI Superintelligence Lab, and that's probably spooking some of these guys about near-term margins. The money symbols might look good on paper, but the cash outflows for infrastructure are real.

What's wild is where these same investors are putting their money instead. Taiwan Semiconductor (TSMC) is the new darling. Laffont bought over half a million shares, Halvorsen grabbed another 970k, and even Tepper from Appaloosa jumped in. For Mandel's Lone Pine Capital, it's literally their biggest holding now. These aren't random moves - they're clearly betting on TSMC's stranglehold on advanced chip manufacturing while AI demand is absolutely insane.

TSMC makes sense if you think about it. The GPU shortage means they've got serious pricing power right now, and the backlog is massive. But they're also not just an AI play - they're still making chips for phones, IoT stuff, next-gen vehicles. That diversification gives them steady cash flow even when the AI hype eventually cools down. The money symbols add up differently when you've got multiple revenue streams like that. Interesting that the smart money is clearly choosing infrastructure over social media right now.