Before Retiring, Warren Buffett Invested Another $6.4 Billion in 6 Different Stocks. Here's the Best of the Bunch.

Berkshire Hathaway bought $6.4 billion of equities in Q3 and its 13F discloses six U.S. equity purchases: 17.8 million shares of Alphabet, 4.3 million shares of Chubb, 348,000 shares of Domino's Pizza, 32,603 shares of Lamar Advertising, ~2,007 shares across Lennar A/B, and 5 million shares of Sirius XM; stock sales have exceeded purchases for the 12th straight quarter. The note highlights Alphabet as the standout: Google ad revenue accelerated to 15% in the latest quarter, trailing 12-month free cash flow of $73.5 billion, Google Cloud revenue growing in the low-30% range with operating margin reaching 24%, and a forward earnings multiple near 29, factors that underpinned Berkshire’s new position amid a challenging investment environment and Warren Buffett’s transition at the start of 2026.

Analysis

Market structure: Berkshire's buys (GOOGL, SIRI, DPZ, CB) signal capital flowing to durable cash generators (Google search ads, subscription audio, resilient QSR, P&C insurance). Alphabet stands out: $73.5B trailing free cash flow, Google Cloud revenue growing ~30% and operating margin ~24%, which supports pricing power in digital ads and buybacks even after heavy capex.

Risk assessment: Primary tail risks are regulatory/antitrust action against Alphabet (can compress ad multiples by 15–30%), rapid streaming substitution for Sirius (subscriber deceleration >3% q/q), and a macro pullback that trims ad spend and consumer dining. Immediate impact (days) is limited since 13F is public; short-term (weeks–months) depends on Q4 ad prints and auto production; long-term (years) hinges on Cloud margin scaling and AI monetization.

Trade implications: Favor concentrated long exposure to GOOGL (quality/AI moat), selective value exposure to SIRI (low forward P/E <7) and DPZ (5% SSS growth) with defensive sizing; use options to lower cost (LEAPs, call spreads, cash‑secured puts). Pair trades where possible to isolate idiosyncratic upside (pizza comps vs broad QSR) and avoid outright leveraged bets on banks/consumer cyclicals Berkshire is trimming.

Contrarian angles: The market may underappreciate that Buffett-backed demand for tech moats is now legitimate — a catalyst for re-rating (10–25%) if Cloud margins continue to expand. Conversely, Berkshire selling AAPL/BAC could be tactical (tax/portfolio rebalance) not structural selling, so outright shorting these names risks mean reversion. Historical parallel: quality rotation into resilient cash generators (post-2012) led to multi-quarter outperformance once buybacks resumed.

Key Decisions for Investors

• Establish a 2–3% portfolio long position in Alphabet (GOOGL). Implement via Jan‑2027 LEAP calls ~10–15% OTM or a 12‑month bull call spread to cap premium; target +30% in 12–24 months, hard stop at -20% from entry or if Google ad growth falls below +5% y/y on two consecutive quarters.
• Establish a 1–1.5% exposure to Sirius XM (SIRI) via selling 9‑month cash‑secured puts at ~10% below current price to accumulate shares; if assigned, target cost basis ≤12% below current. Exit/hedge if subscriber churn increases >2% q/q or ARPU declines >3% sequentially.
• Allocate 1% long to Domino's (DPZ) and pair with 1% short McDonald's (MCD) to capture relative pizza outperformance; close the pair if DPZ same‑store sales drop below +2% y/y or the DPZ–MCD spread compresses by >200 bps.
• Reduce/trim exposure to Apple (AAPL) and Bank of America (BAC) by 1–2% each within 30 days; for BAC, if upcoming quarter NII guidance misses consensus by >5%, initiate a 3–6 month 10% OTM put spread sized to 0.5% of portfolio as downside protection.