If I Could Only Buy and Hold a Single Stock, This Would Be it

Here’s why this Warren Buffett stock is a timeless buy and hold.

| More on:
Person holding a smartphone with a stock chart on screen

Source: Getty Images

Normally, if someone asked me what single stock to buy and hold forever, I’d laugh and suggest an exchange-traded fund (ETF) instead. Diversification is critical, after all. But today, I’ll make one exception.

If I were forced at gunpoint to put my entire portfolio into one stock and hold it forever, there’s one U.S. company I’d choose: Warren Buffett’s legendary conglomerate Berkshire Hathaway (NYSE:BRK.B). Here’s why.

It’s a highly diversified holding company

Operating companies run a specific business, like selling cars or making toothpaste. Holding companies, however, own stakes in multiple businesses, essentially acting as a parent organization. Berkshire Hathaway is the latter, and it’s an absolute powerhouse.

Berkshire wholly owns over 60 private businesses spanning diverse industries like insurance, manufacturing, railroads, retail, utilities, and energy. Its portfolio includes well-known names like GEICO, Fruit of the Loom, Duracell, Dairy Queen, BNSF Railway, Lubrizol, and See’s Candies. And the list goes on.

But that’s just the private side. Berkshire also boasts a massive portfolio of public equities, with significant positions in blue-chip U.S. companies such as Apple, Coca-Cola, American Express, Chevron, Bank of America, Moody’s, and Kraft Heinz.

In essence, owning Berkshire Hathaway isn’t like owning a single stock—it’s like owning a diversified mix of both private and public businesses. Even better, Berkshire takes cash flows generated by its private companies and reinvests them into public equities, creating a unique growth engine.

It’s sitting on a massive cash pile

Warren Buffett and the management team at Berkshire Hathaway are as conservative as it gets. They don’t chase trends or succumb to FOMO (the fear of missing out) by buying overpriced “hot” stocks. Instead, they’re perfectly content to sit on cash until the right opportunities arise.

As of the most recent quarter, Berkshire’s cash reserves totalled a staggering $325.21 billion. To put that into perspective, they could outright buy some of the largest U.S. companies.

This cash isn’t just collecting dust, either. It’s parked in ultra-safe investments like U.S. Treasury securities, earning the risk-free rate. While the return might seem paltry, with that much cash, Berkshire is still generating millions in risk-free income every month.

What sets Berkshire apart is its patience. I trust Buffett and his team will deploy this capital wisely when the time is right, just as they did during the 2008 financial crisis, snapping up bargains while the market floundered. It’s this disciplined approach that makes Berkshire’s cash pile a powerful weapon.

It doesn’t pay dividends

Normally, a company not paying dividends might seem like a downside. But when it comes to Berkshire Hathaway, it’s a feature, not a bug.

Here’s why: dividends, while appealing, have tax consequences outside registered accounts like a Tax-Free Savings Account or Registered Retirement Savings Plan. Every year, you’ll face taxes on dividend income, which creates a drag on your long-term returns.

For someone like me, who’s more interested in total return—the combined impact of share price growth and reinvested profits—dividends become less relevant.

Berkshire’s approach solves this. Instead of paying out dividends, it reinvests earnings back into its businesses or adds to its cash pile to seize future opportunities. This means I don’t have to file a T5 every year, and my returns compound tax-efficiently over the long term. Win-win.

Bank of America is an advertising partner of Motley Fool Money. American Express is an advertising partner of Motley Fool Money. Fool contributor Tony Dong has no position in any of the stocks mentioned. The Motley Fool recommends Apple, Bank of America, Berkshire Hathaway, Chevron, and Kraft Heinz. The Motley Fool has a disclosure policy.

More on Investing

Concept of multiple streams of income
Dividend Stocks

Invest $10,000 in This Dividend Stock for $580 in Passive Income

There’s no shortage of passive-income investments on the market. Here’s one that can provide $580 in annual dividends.

Read more »

Silhouette of bull in front of setting sun
Investing

Invest for Tomorrow: 3 TSX Stocks to Build Lasting Wealth

These TX stocks have strong fundamentals and solid growth prospects, enabling them to deliver significant returns in the long run.

Read more »

four people hold happy emoji masks
Investing

3 TSX Stocks I Think Everyone Should Own

Let's dive into three top TSX stocks I think every long-term investor should own, each with their own unique set…

Read more »

Nurse talks with a teenager about medication
Dividend Stocks

A 6.7% Dividend Stock That Remains a Standout Buy Into 2026

NorthWest Healthcare REIT’s hospital-backed leases and improving finances make it a defensive monthly payer to consider as rates ease in…

Read more »

person on phone leaning against outside wall with scenic view at airbnb rental property
Dividend Stocks

2 Dividend Stocks I’d Gladly Buy and Hold for Life

TELUS stock's 9% dividend yield is ripe for passive income builders as the company embarks on a noble cash flow…

Read more »

a man relaxes with his feet on a pile of books
Dividend Stocks

The 1 Canadian Stock I’m Never Selling

Some stocks you buy and sell. Others you buy and earn income. Here’s one stock I’m never selling no matter…

Read more »

3 colorful arrows racing straight up on a black background.
Investing

This Stock Is Going Parabolic, and It’s Still a Buy

Quebecor (TSX:QBR.B) shares may be hot, but they're still worth picking up this winter.

Read more »

Woman checking her computer and holding coffee cup
Retirement

Here’s the Average RRSP Balance at Age 33 for Canadians

Are you behind on retirement at 33? Use an RRSP and a simple ETF like XEQT to turn small, automated…

Read more »