Warren Buffett Successor Greg Abel Just More Than Tripled Berkshire's Stake in This "Magnificent Seven" Stock. Is It a Buy?

3 hours ago 3

Daniel Sparks, The Motley Fool

Sun, May 17, 2026 astatine 5:36 PM CDT 5 min read

When Berkshire Hathaway (NYSE: BRKA)(NYSE: BRKB) filed its archetypal quarterly 13-F nether caller CEO Greg Abel precocious past week, 1 determination stood retired from the rest: In his archetypal 3 months moving the conglomerate, Abel boosted Berkshire's involvement successful Alphabet (NASDAQ: GOOG)(NASDAQ: GOOGL) by 224%, lifting the presumption to astir 58 cardinal shares worthy astir $23 billion. That makes the Google genitor 1 of Berkshire's 7 largest equity holdings.

Of course, the involvement was comparatively humble erstwhile Warren Buffett initiated it successful the 3rd 4th of 2025. But the tripling of it nether Abel -- who officially took implicit arsenic CEO of Berkshire connected Jan. 1, 2026 -- sends a wide awesome of condemnation successful the hunt giant.

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So is Alphabet inactive a bargain aft this ballot of assurance -- and an awesome tally successful the banal price?

Computer servers successful  a information  center.

Image source: Getty Images.

Why the involvement makes consciousness

Alphabet has been firing connected each cylinders. First-quarter gross roseate 22%, oregon 19% successful changeless currency, to $109.9 billion. That marked an acceleration from 18% maturation successful the 4th fourth of 2025 and 16% maturation successful the 3rd 4th of 2025, and it was the company's fastest maturation gait successful much than 2 years. Indeed, Q1 was Alphabet's 11th consecutive 4th of double-digit growth.

Further, Alphabet's first-quarter operating income jumped 30% to $39.7 billion, and the company's operating borderline expanded 2 percent points to 36.1%.

Of course, Google Cloud remains a large catalyst for Alphabet. The unreality computing segment's gross jumped 63% to $20 cardinal -- a crisp acceleration from 48% maturation successful Q4 of 2025 and 34% maturation successful Q3 of 2025. Even much impressive, the segment's operating borderline astir doubled to 32.9% from 17.8% successful the year-ago period, and operating income tripled to $6.6 billion. And the backlog -- a unsmooth proxy for aboriginal gross nether declaration -- astir doubled successful conscionable 3 months to $462 billion.

"Our Enterprise AI solutions person go our superior maturation operator for Cloud for the archetypal time," Alphabet CEO Sundar Pichai said during the company's first-quarter net call. "In Q1, gross from products built connected our gen AI models grew astir 800% twelvemonth implicit year."

Meanwhile, Alphabet's halfway advertizing instrumentality looks thing but disrupted. Search and different advertizing gross roseate 19% to $60.4 billion. YouTube ads grew 11%. And paid subscriptions crossed YouTube, Google One, and Gemini reached 350 million.

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