Alphabet Inc.

UnitedHealth Group Incorporated

NIKE, Inc.

Intel Corporation

Amazon.com, Inc.

Meta Platforms, Inc.

The market likes to follow the actions of legendary investors, trying to understand their logic. And 2025 provided rich food for analysis: gurus' strategies ranged from unexpected technology bets to admitting multimillion-dollar mistakes. Warren Buffett surprised with his purchase of Google, Michael Burry with his return to the mortgage sector he once shorted. We've collected six notable cases of the year, from David Tepper's perfect timing to Stanley Druckenmiller's work on mistakes.

Alphabet, Nike and gold: the most notable investment guru deals in 2025

Lennar Corporation

The developer also lowered guidance for the first quarter of next year

A Buffett portfolio company missed earnings expectations. Its shares fell

Occidental Petroleum Corporation

Oil company Occidental Petroleum lost on Monday, December 8, about 2% on the trading on the background of news that the rating of the company's securities from "neutral" to "below the market" (corresponds to the recommendation "sell") downgraded in JPMorgan, <a href="https://seekingalpha.com/news/4529444-occidental-petroleum-cut-to-sell-equivalent-devon-energy-upgraded-at-j-p-morgan">writes</a> Seeking Alpha.

JPMorgan advised selling a stock from Buffett's portfolio

An investor in "The Downgrade Game" said he wouldn't be surprised if Berkshire Hathaway opened large positions in those companies

Cult shortseller Burry disclosed stakes in mortgage giants Fannie Mae and Freddie Mac 

Berkshire Hathaway Inc.

JPMorgan Chase & Co.

Buffett himself will leave his position as CEO of Berkshire Hathaway at the end of the year

Buffett's associate is leaving Berkshire. Buying a stake in Google may have been his idea

Warren Buffett doesn't just live a long life. In his 95 years, he is actively working, going to the office every day. What feeds this energy and why do some people retire at 65, while others don't seem to think about slowing down? A medical professional would probably answer something about proper nutrition and a healthy lifestyle. For the psychologist, however, the answer lies more in the motivation we choose in and for our lives. That is, why we actually live. This "longevity motivation" is what we can realize and develop in ourselves in order not only to prolong our years, but also to fill them with meaningful content.

Lessons from Warren Buffett: how to invest in yourself and live to 100 years old

BlackRock, Inc.

The head of the world's largest investment firm used to call cryptocurrency a "money laundering index" but now sees it as a huge potential for application

"The Fear Asset: why did Larry Fink dramatically change his mind about bitcoin?  

Apple Inc.

The Coca-Cola Company

The Walt Disney Company

The investor who predicted the 2008 mortgage crisis tells in a new blog how he combined his first steps in investing with a job at a hospital

'Going back to the old': what did Michael Burry learn from Buffett and how did he trade in '99?

The likely imminent release of Gemini 3.0 boosts investors' hopes for Google's future breakthroughs

Buffett has fueled the rise in Alphabet's stock. They may have a new reason for a record high

Moody's Corporation

Constellation Brands, Inc.

Analysts found securities with the highest growth potential among the holding company's assets

Buffett's picks: Morningstar names three undervalued stocks from Berkshire's portfolio

Shares of Google's holding company, Alphabet, soared 5.2% on the premarket on November 17 after Warren Buffett's Berkshire Hathaway disclosed a stake in the tech giant. Alphabet shares have gained 46% since the start of the year, comfortably outperforming the main U.S. index, the S&amp;P 500, which added 14.5%.

Alphabet shares jump after Berkshire Hathaway stake disclosure

SoftBank Corp.

NVIDIA Corporation

Nebius Group N.V.

This week saw the end of the longest government shutdown in US history. Investment gurus sounded the alarm: Michael Burry accused Big Tech of artificially inflating profits, and Mark Mobius warned of an impending correction in the AI sector. The announcement of the stake sale to Nvidia caused SoftBank's stock price to decline, reflecting market doubts about the return on large-scale AI investments. At the same time, Arkady Volozh's Nebius signed a $3 billion contract with Meta, following an agreement with Microsoft. You can read about the main events from November 10 to 14 in our review.