Warren Buffett Bought This New Dow Jones Stock Last Year and His Successor Recently Increased the Position by 200%. Is It Still a Buy?

Buffett’s recent tech bet on Alphabet (GOOG/GOOGL) is supported by a strong moat—Google Search has held 90%+ market share—and valuation stays “reasonable” around 24x forward earnings. During the latest quarter, AI helped drive record search queries, while Google Cloud revenue rose 60%+ and backlog nearly doubled to about $460B. The article also notes Greg Abel increased the Alphabet position by roughly 200% in Q1 and that the stock was initially bought at <20x forward earnings.

Analysis

The market will likely treat this as a quality-seal event, but the actual economic significance is that a large, low-turnover shareholder reduces perceived downside volatility in GOOG/GOOGL. That can matter at the margin for a name trading more like a secular compounder than a cyclical ad asset, supporting a modest valuation floor rather than a rerating to a true AI multiple. For BRK.B, the takeaway is not direct earnings impact; it is that Berkshire’s public-equity book is being tilted toward businesses with durable reinvestment options, which reinforces the market’s willingness to pay up for cash-generative franchises.

The bigger second-order issue is competitive pressure on the broader AI stack. If Google Cloud is converting backlog into revenue this quickly, the beneficiary set extends to infrastructure suppliers and enterprise software vendors that can attach to Google’s deployment channel, while pure-play AI software names face a tougher sales narrative against a bundled platform. On the other side, the real loser is not a named competitor in the article but any ad-tech or search-adjacent business that relies on SEO-driven traffic; even small share gains at Google can be enough to pull incremental spend away from the long tail.

The contrarian risk is that investors may confuse Buffett endorsement with fundamental de-risking. The next 1-3 months are about whether AI-assisted search actually preserves monetization per query, while the 6-18 month issue is regulatory remedy risk and whether AI products become margin-accretive or just a heavier-capex defense of the core franchise. If management commentary shows rising TAC-like costs, slower cloud margin expansion, or any deterioration in paid-search ROAS, the bullish thesis should be downgraded quickly.

Key Decisions for Investors

• Long GOOG/GOOGL on any 2-4% post-news pullback, with a 3-6 month horizon; thesis is that Buffett-style ownership creates a valuation floor while cloud conversion can support earnings revisions. Falsify if next earnings show search monetization flat-to-down or cloud margins fail to expand despite backlog growth.
• Pair trade: long GOOG vs short QQQ for a 1-3 month relative-value setup. This isolates idiosyncratic quality/ownership support from broader mega-cap tech volatility; take profits if GOOG outperforms QQQ by 5-8% or if regulatory headlines reaccelerate.
• Watchlist: long NVDA on evidence that Google Cloud backlog is converting into AI infrastructure spend, but only if capex guides higher without margin compression. This is a second-order beneficiary trade, not an immediate one; invalidated if cloud growth is driven by low-margin consumption rather than compute-heavy AI workloads.
• Avoid paying up for BRK.B on the headline alone. The signal is sentiment-positive, but Berkshire’s economic exposure to this position is too small to drive the stock; treat it as confirmation of process, not a catalyst.
• If GOOG/GOOGL rallies into >26-27x forward earnings without an upward revision to ad or cloud growth, consider trimming. At that point the market is paying for perfection, and the risk/reward shifts against further multiple expansion.