13Radar - Track the Smart Money

The audio analyzes the investment strategies and market warnings of Jeremy Grantham, the co-founder of GMO, as of late 2025 and early 2026. Data from Jeremy Grantham recent 13F filings reveal a massive $35.46 billion portfolio heavily concentrated in established technology giants like Microsoft, Alphabet, and Meta. Despite these large holdings, Grantham issued a stark warning that the artificial intelligence boom represents a "classic market bubble" destined for a painful correction. He suggests that while AI technology is truly transformative, public stock valuations have become dangerously detached from historical reality. Grantham advises investors to seek better value in private venture capital and early-stage startups rather than overextended public markets. His outlook emphasizes a disciplined, value-oriented philosophy that prioritizes long-term returns over short-term speculative manias.

Recent financial reports highlight a strategic divergence among elite investors regarding Microsoft and Apple stocks. While Peter Thiel has aggressively added these tech giants to his portfolio to capitalize on artificial intelligence and durable cash flows(peter thiel investments list), Warren Buffett(warren buffett portfolio) and Bill Gates(Bill Gates's portfolio) have recently reduced their holdings. This shift does not necessarily signal a lack of confidence, as both Buffett and Gates maintain these companies as core positions within their respective portfolios. Instead, the selling appears to be a calculated move to manage valuation risks and fund philanthropic goals rather than a rejection of the companies' long-term prospects. All three billionaires may be acting logically according to their specific investment mandates and risk tolerances. This highlights how different financial objectives can lead successful investors to take opposing actions on the same market-leading assets.

David Tepper just made one of the most aggressive rotations of 2025. In this episode, we break down the David Tepper Appaloosa 13F Q3 2025 holdings, revealing a massive contrarian bet on housing and consumer recovery. We discuss why he increased his Whirlpool position by a staggering 1,967%, creating a top-5 holding out of thin air. Plus, we analyze his "Chip Swap"—dumping Intel entirely to load up on AMD—and what his 92% sell-down of UnitedHealth says about his outlook for the healthcare sector.

Peter Thiel isn't trading like a VC anymore—he's trading like a founder with nothing to lose. In this episode, we break down the Peter Thiel portfolio from Q4 2024 to Q3 2025, revealing a strategy defined by ruthless pivots and massive conviction. We track the wild ride from his initial bets on Amazon and Tesla, his sudden rotation into infrastructure plays like Vistra and ASML, and the surprising Q3 reversal where he dumped Nvidia to load up on Apple. Tune in to understand why the "Zero to One" author is suddenly playing the short-term game.This episode includes AI-generated content.

How does a portfolio transform from betting on Consumer Staples to going all-in on AI and Big Tech? In this episode, we break down the massive shift in Fisher Investments top 10 holdings over the last decade. We compare the defensive, diversified Q3 2015 lineup (featuring Wells Fargo, Pfizer, and Disney) against the aggressive, tech-dominant Q3 2025 portfolio led by Nvidia and Microsoft. Join us as we explore how Fisher’s "Top-Down" philosophy adapted to the AI revolution—and why he’s suddenly hedging with Treasury ETFs.

How much can the Oracle of Omaha change in a decade? We take a time machine back to 2015—when Berkshire’s biggest tech bet was IBM and Wells Fargo was the crown jewel—and compare it to the stunning transformation revealed in the berkshire hathaway 13f q3 2025 holdings list. In this episode, we break down:The Tech Evolution: How Buffett went from avoiding "tech he didn't understand" (IBM) to embracing the AI ecosystem (Apple & Google).The Banker to Builder Shift: The move away from heavy banking exposure toward tech infrastructure.The Numbers: A side-by-side performance review of his top 5 holdings then vs. now.Tune in to understand how the world's most famous value investor successfully reinvented his strategy for the modern era.This episode includes AI-generated content.

Is the "Big Short" striking again? The Michael Burry current portfolio 2025 update has revealed a massive bearish bet against the two darlings of the AI boom: Nvidia and Palantir. In this episode, we debate whether Burry is early, wrong, or the only sane voice in a room full of hype. We break down his $1.1 billion "put option" wager, the "bubble" signals he’s seeing, and why he believes the AI party is about to end. Tune in to decide whose side you're on: the momentum or the math.This episode includes AI-generated content.

Is the Oracle of Omaha betting on an AI future? In a stunning Q3 shakeup, the Warren Buffett stock portfolio has pivoted: trimming its massive Apple stake to open a multi-billion dollar position in Google (Alphabet). We dive into the numbers to uncover the real reason behind the swap. Is it simply about tax bills and valuation, or does Buffett see a new "moat" forming in the age of Artificial Intelligence? Tune in to find out if you should follow the smart money.This episode includes AI-generated content.

In a market obsessed with speed, Bill Ackman is mastering the art of stillness. In this episode, we break down Bill Ackman’s Q3 2025 filing—a masterclass in high conviction and near-zero turnover. We explore why Ackman stood pat on massive winners like Uber and Brookfield, the strategy behind his "lethargy bordering on sloth," and what his quiet quarter signals for the year ahead. Tune in to learn why the best trade is sometimes the one you don’t make.This episode includes AI-generated content.