Warren Buffett's Top AI Stock to Hold

Alphabet Inc. (NASDAQ: GOOGL) — the parent of Google, YouTube, and Google Cloud — is drawing fresh attention after Berkshire Hathaway's new CEO Greg Abel agreed to purchase an additional $10 billion in shares through a private offering, lifting Berkshire's total position in the company to more than $30 billion at current prices. The move suggests Warren Buffett's conviction in the stock didn't retire when he did.

At a Glance

• GOOGL closed at $346.13 on June 21, 2026, down 0.43% on the session
• 52-week range: $295.18 – $408.61; market cap $4.49 trillion
• Trailing P/E of 31.73; EPS implied; dividend yield 0.25%
• Berkshire Hathaway now holds more than $30 billion in Alphabet shares
• Google Cloud revenue rose 63% year over year in Q1 2026

Google's Business: Still the Internet's Front Door

Alphabet's core franchise is advertising, which accounted for more than 70% of total revenue in 2025. Seven of its products — Search, YouTube, Gmail, Android, Maps, and others — each count at least two billion monthly active users. That kind of reach is an advertiser's dream, and the margins it generates flow directly to the bottom line.

Subscription revenue adds another layer. Google One and YouTube Premium together have 350 million paying users, a figure that pads earnings alongside the ad business. For the trailing twelve months ending March 31, 2026, Alphabet posted $160 billion in net income on $423 billion in revenue — numbers that put it in rarefied company globally.

AI as the Real Growth Engine

The advertising moat gets the headlines, but the deeper story is data. Every search query, every YouTube watch, every Maps route feeds Gemini, Alphabet's AI model. That continuous feedback loop makes the model more accurate, which in turn makes Google's products stickier — and stickier products generate more data. The cycle is self-reinforcing in a way that's genuinely hard to replicate at scale.

Gemini's gains are showing up in the financials. Total revenue grew 22% year over year in Q1 2026, a sharp acceleration from 12% in Q1 2025 and 15% in Q1 2024. Google Cloud, where Gemini powers enterprise AI tools, is the fastest-growing segment: cloud now represents 18% of company revenue, up dramatically on the back of that 63% year-over-year growth rate in the most recent quarter.

Capital expenditure on chips and data centers is heavy, but these assets depreciate over multiple years. As revenue scales against that fixed base, the return profile should improve — which is part of why the stock's forward earnings multiple of roughly 26 times looks reasonable to some analysts given the growth trajectory.

What the Numbers Say

Valuation. At $346.13, GOOGL trades at a trailing P/E of 31.73. The forward multiple of around 26 reflects Wall Street's expectation of continued earnings growth. For a company generating $160 billion in annual net income, that's not an obviously stretched price — though it's not cheap either.

Momentum. The RSI of 37.25 puts GOOGL in technically oversold territory, well below the neutral 50 level and approaching the 30 threshold that chartists often watch. The stock is currently sitting closer to its 52-week low of $295.18 than its high of $408.61 — about 15% above the floor and nearly 18% below the peak.

Yield. The 0.25% dividend is largely symbolic at this price. Alphabet only recently initiated a dividend, and income-focused investors won't find meaningful yield here. The total-return case rests on earnings and capital appreciation, not distributions.

Bull Case vs. Bear-Case Risks

The bull argument centers on competitive position: Alphabet controls the dominant search engine, the largest online video platform, and a fast-growing cloud business, all tied together by an AI model trained on more human interaction data than almost any competitor can match. Berkshire's continued buying — now exceeding $30 billion — adds a credibility signal that carries weight given Buffett's historical aversion to technology stocks he doesn't fully understand.

The risks are real. Alphabet faces intensifying competition from AI-native search experiences that could erode query volume over time, threatening the ad revenue that funds everything else. Regulatory pressure in the U.S. and Europe around antitrust and data privacy remains an overhang. And the capital requirements to stay competitive in AI infrastructure are enormous — any stumble in monetizing that spend would pressure margins quickly.

Frequently Asked Questions

Why is Berkshire Hathaway buying more Alphabet stock?

Greg Abel, Berkshire's new CEO, recently agreed to purchase an additional $10 billion in Alphabet shares through a private offering. The move brings Berkshire's total position to over $30 billion at current prices, signaling continued confidence in Alphabet's long-term earnings power.

What drives Alphabet's revenue?

Advertising accounted for more than 70% of Alphabet's revenue in 2025, with subscriptions and Google Cloud making up most of the rest. Cloud is the fastest-growing segment, posting 63% year-over-year growth in Q1 2026.

Is GOOGL currently oversold?

With an RSI of 37.25 as of June 21, 2026, GOOGL is approaching oversold territory by conventional technical analysis standards. That said, RSI alone doesn't predict a price reversal.

Does Alphabet pay a meaningful dividend?

At a 0.25% yield, Alphabet's dividend is minimal. The company initiated its dividend relatively recently, and the payout remains a small fraction of earnings — the stock's appeal is overwhelmingly growth-oriented rather than income-oriented.

Where the Stock Sits Now

Alphabet at $346.13 is a company with dominant market positions, accelerating revenue growth, and a freshly reinforced institutional endorsement from one of the world's most closely watched investors. The RSI and price position within the 52-week range suggest the market has already priced in considerable uncertainty. Whether that uncertainty is overdone or justified will depend heavily on how AI reshapes search behavior — and how well Alphabet's massive infrastructure spending pays off over the next several years.