The 13F filing tells you what was bought. It does not tell you why. That requires reading the operator — understanding how Greg Abel’s mind works, what he values in a business, and what structural logic he is running when he allocates Berkshire’s capital. Q1 2026 was his first full quarter as CEO. The positions he chose are not random. They are a statement.

He sold $24.09 billion and bought $15.94 billion. The net result: a portfolio trimmed from 40 positions to 26, cash at a record $397 billion, and a set of new bets that reveal, with unusual clarity, the framework of the man now running the world’s largest investment conglomerate.

Position	Move	Value (Q1 End)
Alphabet / GOOGL +224% 18M → 58M shares · Now 7th largest holding	Tripled	$16.6B
Delta Air Lines / DAL New 39.8M shares · First airline since April 2020	Initiated	$2.65B
New York Times / NYT +3× Added 10M shares · Rose from 30th to 17th largest	Tripled	$1.3B
Alphabet Class C / GOOG New 3.6M shares · Additional GOOGL exposure	Initiated	$1B
Macy’s / M New 3M shares · Small position · Consumer discretionary	Initiated	$55M
Lennar / LEN Added +3M shares · Homebuilder · Position initiated 2025	Increased	Undisclosed

Abel tripled Berkshire’s Alphabet position in a single quarter — from 18 million to nearly 58 million shares, making it Berkshire’s seventh largest equity holding at $16.6 billion. This is not a technology bet in the traditional sense. It is an infrastructure bet.

Read it through Abel’s lens: Google Search is not a consumer product. It is the dominant distribution layer for information globally — a toll road with no substitute, no meaningful competitor, and compounding pricing power as AI makes search more valuable, not less. Google Cloud is the third-largest hyperscaler, growing at 30%+ annually, with margins expanding as scale builds. YouTube is a regulated utility of attention — the only platform that has successfully monetized both short and long-form video at global scale.

Abel spent 30 years in regulated infrastructure. He understands durable competitive position better than almost any investor alive. What he sees in Alphabet is the same structural logic he saw in Iowa wind energy in 2002: a position so deeply embedded in the systems that govern daily economic life that displacement is not a realistic scenario on any investment horizon he cares about.

The AI angle deepens the thesis. Every AI model — including competitors to Google — requires cloud infrastructure, compute, and energy. Google Cloud captures a growing share of that demand. Abel’s $32 billion AI power infrastructure commitment at Berkshire Hathaway Energy and his Alphabet position are not separate bets. They are two sides of the same structural call: AI is real, AI demand is durable, and the infrastructure that serves it compounds value over decades.

Berkshire sold every airline it owned in April 2020 at a loss — one of Buffett’s most public admissions of error during the COVID pandemic. The decision made sense in the moment: aviation demand had collapsed to zero and the path to recovery was genuinely uncertain. But Buffett said at the time that airlines had become structurally less attractive. Abel is saying, five years later, that the picture has changed.

$2.65 billion. 39.8 million shares. Delta specifically — not United, not American, not Southwest. The choice of carrier is not incidental. Delta has the highest operating margins in the U.S. airline industry, the strongest loyalty program economics, the most premium revenue mix, and the most disciplined capacity management of any major U.S. carrier. It operates more like a regulated utility than a commodity airline — pricing power, recurring revenue through its SkyMiles program, and an infrastructure footprint at major hub airports that cannot be replicated.

This is Abel’s DNA applied to aviation. He does not buy commodities. He buys infrastructure with pricing power, barriers to entry, and a regulatory relationship that protects returns over decades. Delta has all three. And at a valuation that still reflects residual COVID-era skepticism about airline economics, the entry point reflects exactly the asymmetric positioning Abel built his career identifying: structural value that the consensus has not fully priced.

Abel tripled Berkshire’s New York Times position — adding 10 million shares, moving it from the 30th to the 17th largest holding. The thesis is straightforward and deeply Berkshire in character: the NYT has successfully converted from an advertising-dependent newspaper into a subscription-driven digital media company with genuine brand pricing power.

Over 11 million digital subscribers. A bundle strategy — news, Cooking, Wirecutter, The Athletic — that increases switching costs and average revenue per user. A brand that has not just survived the collapse of print advertising but emerged from it with a stronger competitive position than any other serious journalism institution in the United States. Buffett loved newspapers for their local monopoly pricing power. Abel loves the Times for the same reason — updated for the digital era.

Abel still holds $397 billion in cash. The Q1 purchases — $15.94 billion total — barely dent it. The real signal from Q1 is not what he bought. It is the framework he revealed by buying it.

He is not Buffett. Buffett found undervalued businesses and waited for the market to recognize them. Abel finds structurally durable infrastructure — physical or digital — and builds positions in it before the full demand curve manifests. Iowa wind in 2002. AI power infrastructure in 2025. Alphabet in Q1 2026. The pattern is consistent: identify the structural demand trend early, position before consensus, hold for decades.

The next large Berkshire acquisition — the kind that deploys $30, $50, or $80 billion at once — will follow the same logic. It will be a business with regulatory or structural barriers to entry, durable cash flows measured in decades, and a competitive position that compounds rather than erodes. When Abel moves at that scale, the framework he revealed in Q1 will tell you exactly why.

Sources: SEC 13F Filing Q1 2026 · CNBC · Kiplinger · Seeking Alpha · The Motley Fool · Berkshire Hathaway 2026 Shareholder Letter
Data as of March 31, 2026 · Not Investment Advice