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10 Best Financial Stocks to Buy According to Warren Buffett

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In this article, we discuss the 10 Best Financial Stocks to Buy According to Warren Buffett.

Known globally as the Oracle of Omaha, Warren Buffett is widely considered the most successful investor of the 20th and 21st centuries. Born in Omaha, Nebraska, in 1930, Buffett transformed a failing textile manufacturing company called Berkshire Hathaway into a massive, multi-billion-dollar multinational conglomerate, serving as its chief executive from 1965 through the end of 2025.  Buffett’s investment philosophy is rooted in value investing, a discipline he learned from his mentor Benjamin Graham at Columbia Business School. Rather than speculating on short-term market fluctuations, Buffett focuses on buying high-quality companies with durable economic moats, clear competitive advantages that protect them from rivals, and holding them indefinitely.

READ ALSO: Jeff Bezos Stock Portfolio: Top 10 Stock Picks.

His strategy prioritized businesses with strong cash flows, pristine balance sheets, and trusted management teams, turning core holdings like American Express, Coca-Cola, and Apple into pillars of generational wealth. Under his decades of leadership, an initial $1,000 investment in Berkshire Hathaway grew into a staggering $48 million by the time he stepped down, massively outperforming the broader S&P 500. Despite accumulating a net worth that hovers around $148 billion, he famously continues to live in the same modest Omaha house he bought in 1958 and enjoys a notoriously simple diet anchored by Dairy Queen and Cherry Coke. Now in a historic new chapter following his formal transition of Berkshire’s day-to-day CEO reins to Greg Abel, Buffett’s enduring legacy is deeply tied to philanthropy.

READ ALSO: 10 Best Stocks to Buy Right Now According to AI.

Our Methodology

For this article, we selected stocks by combing through the 13F portfolio of Berkshire Hathaway at the end of the first quarter of 2026. Data for the hedge fund sentiment surrounding each stock was taken from Insider Monkey’s Q1 2026 database of 1041 elite hedge funds.

Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research has shown that we can outperform the market by imitating the top stock picks of the best hedge funds. Insider Monkey’s quarterly newsletter’s strategy selects 14 small-cap and large-cap stocks every quarter and has returned 599.2% since May 2014, beating its benchmark by 372 percentage points (see more details here).

Best Financial Stocks to Buy According to Warren Buffett

10. Citigroup Inc. (NYSE:C)

Berkshire Hathaway’s Stake: Sold Off

Citigroup Inc. (NYSE:C) was once a consistent feature in the 13F portfolio of Berkshire Hathaway. The fund first disclosed a stake in the company back in the first quarter of 2022. Back then, this position comprised 55 million shares. No activity was registered against this holding until the fourth quarter of 2024, when the fund trimmed this holding by close to 75% and reduced share ownership to around 14 million shares. In the first quarter of 2025, the fund declared that it had sold off this stake completely. Citi is a diversified financial service holding company that provides various financial products and services.

Citigroup Inc. (NYSE:C) completely rewrote its financial narrative with its first-quarter 2026 earnings report, posting fundamental metrics that shattered consensus Wall Street expectations. The firm reported a normalized EPS of $3.06, beating the consensus Wall Street forecast of $2.60 to $2.67 per share. This marked a 56% year-over-year surge. Total revenue hit $24.63 billion, up 14.1% year-over-year, representing the bank’s highest single-quarter revenue haul in ten years. Net income jumped 42% to $5.8 billion. Revenue in Citi’s high-margin Services division surged 17%, fueled by a 40% increase in new client mandates and a 12% rise in cross-border transaction volumes.

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The $250 Trillion AI Hype is Real. A few years from now, you’ll probably wish you’d bought this stock.

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

When Jeff Bezos said that one breakthrough technology would shape Amazon’s destiny, even Wall Street’s biggest analysts were caught off guard.

Fast forward a year and Amazon’s new CEO Andy Jassy described generative AI as a “once-in-a-lifetime” technology that is already being used across Amazon to reinvent customer experiences.

At the 8th Future Investment Initiative conference, Elon Musk predicted that by 2040 there would be at least 10 billion humanoid robots, with each priced between $20,000 and $25,000.

Do the math. According to Musk, this technology could be worth $250 trillion by 2040.

Put another way, that’s roughly equal to:

  • 175 Teslas
  • 107 Amazons
  • 140 Metas
  • 84 Googles
  • 65 Microsofts
  • And 55 Nvidias

And here’s the wild part — this $250 trillion wave isn’t tied to one company, but to an entire ecosystem of AI innovators set to reshape the global economy.

It’s a leap so massive, it could reshape how businesses, governments, and consumers operate worldwide.

Even if that $250 trillion figure sounds ambitious, major firms like PwC and McKinsey still see AI unlocking multi-trillion-dollar potential.

How could anything be worth that much?

The answer lies in a breakthrough so powerful it’s redefining how humanity works, learns, and creates.

And this breakthrough has already set off a frenzy among hedge funds and Wall Street’s top investors.

What most investors don’t realize is that one under-owned company holds the key to this $250 trillion revolution.

In fact, Verge argues this company’s supercheap AI technology should concern rivals.

Before I reveal the details, let’s talk about how some of the richest people on the planet are positioning themselves.

  • Bill Gates sees artificial intelligence as the “biggest technological advance in my lifetime,” more transformative than the internet or personal computer, capable of improving healthcare, education, and addressing climate change.
  • Larry Ellison — through Oracle, is spending billions on Nvidia chips and partnering with Cohere to embed generative AI across Oracle’s cloud and apps.
  • Warren Buffett — not known for tech hype — says this breakthrough could have a ‘hugely beneficial social impact.

When billionaires from Silicon Valley to Wall Street line up behind the same idea — you know it’s worth paying attention to.

Even as we admire what Tesla, Nvidia, Alphabet, and Microsoft have built, we believe an even greater opportunity lies elsewhere…

But the real story isn’t Nvidia — it’s a much smaller company quietly improving the critical technology that makes this entire revolution possible.

And judging by what I’m hearing from both Silicon Valley insiders and Wall Street veterans…

This prediction might not be bold at all:

A few years from now, you’ll wish you’d owned this stock.

The best part? You can discover everything about this company and its groundbreaking technology right now.

I’ve compiled everything you need to know about this groundbreaking company in a detailed, members-only report.

Trust me — you’ll want to read this report before putting another dollar into any tech stock.

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Wall Street calls this $3 stock a “Melting Ice Cube.” They said the same thing about BTI before it returned 90%.

Dr. Inan Dogan

Dr. Ian Dogan

Co-Founder and Research Director at Insider Monkey

My name is Inan Dogan. I’m the co-founder and Research Director of Insider Monkey. I have an important message for you today.

Since March 2017, my stock picks have returned 16.5% annually. Today, I’ve found an opportunity even bigger than my British American Tobacco call.

Two years ago, Wall Street wrote off British American Tobacco (BTI) as a “melting ice cube.” The stock had crashed 40% from its peak, and consensus said the business was dying.

We looked under the cover and realized they were wrong.

We alerted our subscribers, and BTI returned 90% in just 16 months.

Now if you had invested just $10,000 in BTI in June 2024, you’d be sitting on $19,000 in October 2025.

Today, we have identified a nearly identical pattern in a digital-first giant trading at $3.

While the market panics over a surface-level revenue decline, our PhD-led research shows management has actually surgically cut $100 million in waste to focus on high-margin growth.

This pattern is a hallmark of our 16.5% annual return track record. The current opportunity offers a 400% upside potential—dwarfing even our 90% BTI return.

Get the ticker for our new “Underdog” pick and the full BTI case study for just 99 cents.

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Here’s what to do next:

1. Head over to our website and subscribe to our Premium Readership Newsletter for just $0.99.

2. Enjoy a month of ad-free browsing, exclusive access to our in-depth report on the Trump tariff and nuclear energy company as well as the revolutionary AI-robotics company, and the upcoming issues of our Premium Readership Newsletter.

3. Sit back, relax, and know that you’re backed by our ironclad 30-day money-back guarantee.

Don’t miss out on this incredible opportunity! Subscribe now and take control of your AI investment future!

Regular price $9.99/mo. Cancel anytime.