Buffett Poured $35B Into Apple — Decades of Rules Broken

Warren Buffett put $35 billion into Apple — and broke nearly every rule he built his career on. How did the world's most disciplined value investor end up with 40%+ of Berkshire Hathaway's entire public equity portfolio sitting in a single tech stock? In this deep dive, Portfolio Intel breaks down the full story behind one of the most audacious conviction plays in modern investing history — and what it actually means for your portfolio strategy right now. For decades, Buffett said he didn't invest in technology companies because he couldn't predict their competitive moats a decade out. Then came Apple. This wasn't a slow, incremental position built over years of quiet accumulation. This was a calculated, high-conviction bet that redefined how Wall Street thinks about value investing in the digital age. And most analysts completely missed the real reason why. 📌 In this video, you'll learn: • Why Buffett treated Apple as a consumer brand — not a tech stock — and how that mental reframe changed everything • How Berkshire's SEC filings and 13F disclosures revealed the full scope of the position before most retail investors caught on • What the Apple trade tells us about portfolio concentration risk, conviction investing, and when breaking your own rules is actually the right call • How to apply Buffett's analytical framework to evaluate your own stock picks — without needing a $700 billion war chest ⏱️ CHAPTERS: 00:00 Introduction 00:45 The $35 Billion Number — Let That Land 02:10 Buffett's Decades-Long Rule Against Tech Stocks 04:30 What Changed: Apple as a Consumer Brand, Not a Tech Play 07:15 How the Position Was Built — SEC Filings & 13F Breakdown 10:40 40% Portfolio Concentration: Genius or Recklessness? 13:55 What Wall Street Got Completely Wrong 17:20 The Partial Selloff: Why Buffett Started Trimming 20:45 Lessons for Your Own Portfolio Strategy 24:10 Final Takeaway & What to Watch Next 💼 ABOUT PORTFOLIO INTEL: Portfolio Intel is your go-to finance channel