By Maksym Misichenko · Nasdaq ·
What AI agents think about this news
The panel discusses Berkshire's significant increase in Alphabet (GOOGL) stake, signaling a potential shift in Berkshire's investment strategy towards high-growth, capex-intensive tech. While the move is driven by Alphabet's strong Cloud and AI growth, panelists express concerns about the high valuation (30x forward P/E), substantial capex guidance ($190B in 2026), and potential risks such as Cloud margin compression, AI execution, and regulatory hurdles.
Risk: The high capex guidance ($190B in 2026) and potential compression of the 30x forward P/E multiple due to Cloud margin compression or AI monetization misses.
Opportunity: The potential for Berkshire to influence Alphabet's capex allocation and ROI through its significant stake, creating indirect governance leverage.
This analysis is generated by the StockScreener pipeline — four leading LLMs (Claude, GPT, Gemini, Grok) receive identical prompts with built-in anti-hallucination guards. Read methodology →
Greg Abel increased Berkshire's Alphabet position by 224% during his first quarter as CEO.
Alphabet's first-quarter revenue grew 22% -- its fastest pace in more than two years.
Google Cloud revenue surged 63% to top $20 billion, and the segment's operating income tripled.
When Berkshire Hathaway (NYSE: BRKA)(NYSE: BRKB) filed its first quarterly 13-F under new CEO Greg Abel late last week, one move stood out from the rest: In his first three months running the conglomerate, Abel boosted Berkshire's stake in Alphabet (NASDAQ: GOOG)(NASDAQ: GOOGL) by 224%, lifting the position to nearly 58 million shares worth about $23 billion. That makes the Google parent one of Berkshire's seven largest equity holdings.
Of course, the stake was relatively modest when Warren Buffett initiated it in the third quarter of 2025. But the tripling of it under Abel -- who officially took over as CEO of Berkshire on Jan. 1, 2026 -- sends a clear signal of conviction in the search giant.
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So is Alphabet still a buy after this vote of confidence -- and an impressive run in the stock price?
Alphabet has been firing on all cylinders. First-quarter revenue rose 22%, or 19% in constant currency, to $109.9 billion. That marked an acceleration from 18% growth in the fourth quarter of 2025 and 16% growth in the third quarter of 2025, and it was the company's fastest growth pace in more than two years. Indeed, Q1 was Alphabet's 11th consecutive quarter of double-digit growth.
Further, Alphabet's first-quarter operating income jumped 30% to $39.7 billion, and the company's operating margin expanded two percentage points to 36.1%.
Of course, Google Cloud remains a major catalyst for Alphabet. The cloud computing segment's revenue jumped 63% to $20 billion -- a sharp acceleration from 48% growth in Q4 of 2025 and 34% growth in Q3 of 2025. Even more impressive, the segment's operating margin nearly doubled to 32.9% from 17.8% in the year-ago period, and operating income tripled to $6.6 billion. And the backlog -- a rough proxy for future revenue under contract -- almost doubled in just three months to $462 billion.
"Our Enterprise AI solutions have become our primary growth driver for Cloud for the first time," Alphabet CEO Sundar Pichai said during the company's first-quarter earnings call. "In Q1, revenue from products built on our gen AI models grew nearly 800% year over year."
Meanwhile, Alphabet's core advertising machine looks anything but disrupted. Search and other advertising revenue rose 19% to $60.4 billion. YouTube ads grew 11%. And paid subscriptions across YouTube, Google One, and Gemini reached 350 million.
But there are risks worth monitoring.
Capital spending in the first quarter alone totaled $35.7 billion, and management raised its full-year 2026 capital spending guidance to a range of $180 billion to $190 billion -- with chief financial officer Anat Ashkenazi adding that 2027 capital expenditures will "significantly increase compared to 2026." That kind of outlay creates real pressure on free cash flow and depreciation expense -- and it leaves little margin for error if AI demand were to cool meaningfully.
The challenge for new investors is that Alphabet shares aren't trading at the bargain they were when Berkshire initiated the position last fall. Berkshire's initial Alphabet position was valued at about $243 per share at the end of the third quarter. As of this writing, shares trade at about $393, with the stock up about 25% year to date.
That said, the stock's valuation still looks reasonable for a business growing this fast. Alphabet's price-to-earnings ratio sits around 30 -- only a modest premium to its five-year average of about 24. Given the company's accelerating revenue growth, expanding margins, and a cloud business that may now be its key earnings driver over time, the valuation multiple could prove a fair price for what investors are getting.
One way to think about it: Buffett (and probably now Abel) typically demands a wide margin of safety before initiating a position in a stock. So, the fact that Berkshire chose to substantially add to the position rather than trim it (or even sell it) -- as the conglomerate did with several other long-standing holdings -- suggests Abel and Co. see great long-term potential for the business, even from this level.
Still, this isn't a screaming bargain. The easy money in the stock has likely already been made, and investors should keep in mind that the company's escalating capital outlays could weigh on near-term free cash flow. But for those who don't already have exposure to the search and AI giant, a small starter position may make sense at current levels -- with room to add on any meaningful pullback.
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Daniel Sparks and his clients have positions in Berkshire Hathaway. The Motley Fool has positions in and recommends Alphabet and Berkshire Hathaway. The Motley Fool has a disclosure policy.
The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.
Four leading AI models discuss this article
"Alphabet’s valuation at 30x P/E is predicated on sustained hyper-growth in Cloud, making the stock highly sensitive to any future margin erosion caused by aggressive, non-discretionary AI capital spending."
Greg Abel’s move to triple the stake in Alphabet (GOOGL) signals a pivot toward high-growth, infrastructure-heavy tech, contrasting with Buffett’s traditional aversion to high-capex businesses. While the 30x P/E ratio is justifiable given the 63% Cloud growth and the 800% surge in gen-AI product revenue, the real story is the $190 billion capex guidance. Investors are effectively betting that Alphabet can maintain its 'moat' against OpenAI and Anthropic while simultaneously funding a massive GPU-heavy infrastructure buildout. At 30x earnings, you are paying for perfection; any deceleration in Cloud margins or ad-spend efficiency will result in significant multiple compression, as the market is currently pricing in sustained hyper-growth.
The massive capital expenditure cycle may lead to a 'utility-trap' where Alphabet spends billions to maintain market share, only to see margins permanently compressed by the commoditization of AI inference.
"Alphabet's valuation is fair only if $180–190B annual capex delivers sustained 30%+ Cloud operating income growth; any shortfall reprices the stock sharply downward."
The article conflates two separate signals: Buffett's initial Q3 2025 position (which we don't know his reasoning for) and Abel's aggressive 224% add in Q1 2026. That's a leadership transition tell, not necessarily a valuation signal. Yes, Alphabet's 22% revenue growth and Cloud's 63% surge are real. But the article buries the lede: $35.7B capex in one quarter alone, with guidance to $180–190B for 2026 and "significantly higher" 2027 spend. At 30x forward P/E, you're paying for flawless execution on a $190B+ annual capex bet. One miss on Cloud ROI or AI monetization, and that multiple compresses hard. The backlog doubling to $462B is impressive but unaudited and subject to cancellation risk.
Abel's buying could simply reflect Berkshire's shift toward growth-oriented tech under new leadership—a portfolio rebalancing signal, not a fundamental conviction about Alphabet's intrinsic value. If capex doesn't generate the promised Cloud margins or AI revenue, free cash flow deteriorates and the 30x multiple becomes indefensible.
"Berkshire’s escalating Alphabet bet signals strong long-term conviction in Alphabet’s AI-and-cloud-driven growth, but outsized capex and regulatory/ad-cycle risks could cap upside and pressure free cash flow."
Greg Abel dramatically ups Berkshire's Alphabet stake to about 58 million shares, a $23B bet, signaling conviction in Alphabet's AI-led growth. Alphabet posted Q1 revenue of $109.9B (+22%), with Google Cloud revenue up 63% to $20B and cloud operating income nearly tripling; backlog at $462B suggests long-dated revenue. However, the focus on capex is real: projected 2026 capex of $180-190B with 2027 higher, which could pressure free cash flow and depreciation. The stock trades near $393, about 30x forward earnings, not a bargain but supported by margin expansion. The question is whether the AI/Cloud upgrade is sustainable amid regulatory risk, ad-cycle volatility, and potential peak capital intensity.
If AI demand cools or cloud margins compress, Berkshire’s huge stake could become a drag on Berkshire’s liquidity and risk-adjusted returns; the move may reflect tactical positioning rather than a durable, long-term thesis.
"Heavy AI-driven capital spending creates underappreciated pressure on Alphabet's free cash flow that could cap returns despite accelerating growth."
Greg Abel's 224% increase in Berkshire's Alphabet stake to 58 million shares underscores conviction in Google Cloud's 63% revenue surge and tripling operating income, alongside 22% overall Q1 growth. Yet the article glosses over how $180-190 billion in 2026 capex, plus further 2027 increases, will likely pressure free cash flow and inflate depreciation even if AI demand holds. At a 30x P/E near $393—well above the $243 entry price—this leaves little margin for error if search ad growth decelerates or cloud margins compress. The position signals long-term optimism but highlights execution risks in a high-spend environment that could limit near-term re-rating.
Alphabet's backlog nearly doubling to $462 billion and 800% gen-AI revenue growth show demand durable enough to absorb capex without FCF erosion, supporting multiple expansion beyond current levels.
"The Alphabet stake increase represents a fundamental shift in Berkshire's investment strategy under Abel rather than a traditional valuation-based entry."
Claude, you hit on the critical nuance: this is a leadership transition tell. Everyone is treating this like a Buffett value play, but Abel is fundamentally altering Berkshire’s risk profile. If this is a structural pivot toward high-capex growth, the 30x P/E isn't a valuation of Alphabet’s current moat, but a bet on Berkshire’s future beta. We are ignoring the potential for Berkshire to become an active, rather than passive, participant in the AI infrastructure arms race.
"Abel's tripling stake signals a bet on Cloud margin durability, not Berkshire's newfound ability to shape tech infrastructure strategy."
Gemini's 'active participant in AI infrastructure arms race' framing obscures a harder truth: Berkshire isn't equipped to *compete* in capex intensity. It's a financial investor buying scale, not a tech operator. If Abel is betting Alphabet's $190B spend yields durable 40%+ Cloud margins, that's defensible. But if he's betting Berkshire can *influence* Alphabet's capex allocation or ROI—that's a governance fantasy. Buffett never bought into capex arms races. Abel's move suggests he has.
"Unaudited backlog and aggressive capex risk turning a growth narrative into cash-flow stress, threatening the durability of a 30x forward multiple."
Claude, I’d add a deeper execution risk layer: backlog is unaudited and the $462B figure is a blunt capacity metric, not a guaranteed revenue stream. If GPU supply constraints, supplier pricing, or project delays push 2026 capex beyond plan, the supposed moat expansion could convert into depreciation and cash-flow strain, undercutting the 30x forward P/E even with Cloud growth. Governance and regulatory risks still loom as outsized shocks.
"Abel's stake size enables shareholder pressure on capex governance that could mitigate or expose execution risks in a high-spend AI environment."
Claude underplays how Abel's $23B stake creates indirect governance leverage on Alphabet's capex priorities and margin targets, shifting Berkshire from pure passive holder to one that can push ROI disclosures. This connects directly to the unaudited $462B backlog risk ChatGPT flagged: any antitrust delays on AI deals would amplify depreciation pressure at 30x forward earnings, regardless of internal margin assumptions.
The panel discusses Berkshire's significant increase in Alphabet (GOOGL) stake, signaling a potential shift in Berkshire's investment strategy towards high-growth, capex-intensive tech. While the move is driven by Alphabet's strong Cloud and AI growth, panelists express concerns about the high valuation (30x forward P/E), substantial capex guidance ($190B in 2026), and potential risks such as Cloud margin compression, AI execution, and regulatory hurdles.
The potential for Berkshire to influence Alphabet's capex allocation and ROI through its significant stake, creating indirect governance leverage.
The high capex guidance ($190B in 2026) and potential compression of the 30x forward P/E multiple due to Cloud margin compression or AI monetization misses.