Warren Buffett’s Stock Portfolio—Top Picks +How He Chose Them

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What does top business tycoon Warren Buffett invest in? Will Warren Buffett’s stock portfolio and investment strategy help you succeed?

While the complete portfolio of Berkshire Hathaway may not be available to most of us, you can take a learn about Warren Buffett’s stock portfolio, how he built it, his investment history, and major stock purchases to understand his investment strategy–and maybe use it yourself.

Warren Buffett Stock Portfolio: How Did He Choose?

Warren Buffett’s stock portfolio was already on its way before Buffett purchased his company, Berkshire Hathaway. Warren Buffett’s stock portfolio grew in part due to the method of value investing.

Warren Buffett began deviating from the value method, instead investing in high-quality companies that had a strong competitive profile and long-term prospects. His early investments in this style included Disney and American Express. These were important contributions to Warren Buffett’s stock portfolio.

In 1965, Buffett purchased the textile company Berkshire Hathaway, a 100-year-old family business, through a hostile takeover. The company was only worth $18 million in enterprise value and was in a commodity business, but Buffett saw it as a platform to build his investments around. After installing a new CEO, who optimized operations, Berkshire Hathaway had $14 million of profit, and Warren Buffett’s stock portfolio gained value.

Buffett used this profit to buy National Indemnity, an insurance company that generated a large amount of float—the value of premiums received before they are paid out as claims. Insurance companies rely on investment returns from float to generate a profit; sometimes years can pass between when premiums are received and when they need to be paid out. In essence, Berkshire was able to receive cash at 3% and invest it at 13%. Buffett used this float to invest in businesses, sometimes buying them outright. His purchases included a newspaper in Omaha and a local bank in Illinois, and Warren Buffett’s stock portfolio was further diversified.

His investing style was further honed in the 1970s, as inflation was a common concern among investors. The typical thinking was that hard assets like gold were the best protection against inflation. But Warren Buffett’s stock portfolio was still growing. This is because Buffett saw things differently, and developed key components of his investment thesis:

  • He believed that companies that had the ability to raise prices and that had low capital requirements were best protected against inflation. These companies included beloved consumer brands that were market leaders.
  • The best way to value a company was based on income statement and cash flows, as well as intangibles like brand power and market share. This was a departure from Graham’s method of using balance sheet and net working capital. 
  • To avoid leakage of growth to taxes, Buffett would prefer holding investments for a long time. This allowed for longer periods of compounding growth without paying taxes on exiting positions.

In short, where Benjamin Graham might have considered a company too expensive based on its book value, Buffett saw it could be cheap, because of the company’s long-term potential to consistently generate high returns on capital. Warren Buffett’s stock portfolio was of top importance.

One example is illustrative—in 1972, Buffett purchased See’s Candies for $25 million, when it had $7 million in book value and $4.2 million in pretax profits. This was a huge addition to Warren Buffett’s stock portfolio. At 3 times book value, it would have been too expensive for Graham, but at 6 times pretax income and strong brand loyalty, it was a reasonable purchase. Over the decades, See’s Candies has not grown unit sales tremendously, but its strong brand allowed it to raise prices consistently. See’s earned a 32% annual return over 27 years and has provided $1.65 billion in cash flow for reinvestment.

Throughout the 1970s and 1980s, Buffett thus began investing in high-quality, enduring companies, such as the Washington Post, GEICO, and General Foods. He both made minority investments and purchased companies outright, such as with See’s Candies and the Nebraska Furniture Mart. 

Over the years, Warren Buffett’s stock portfolio has excelled in all manners of investments—in both public and private companies, with ownership of both minority and total stakes. He famously made use of insurance float to fund investments in higher-return companies, held a small basket of companies for very long periods of time, and acted aggressively when everyone else was ducking for fear.

Warren Buffett Stock Portfolio: Major Purchases and Investments

Among its many investments in the decades since, Berkshire Hathaway is known for these highlights:

  • In 1986, he made the firm’s largest investment yet—$500 million to help Tom Murphy (another outsider CEO) acquire ABC, ending up with 18% of the combined company.
  • In 1989, he purchased a whopping 7% of Coca-Cola, with the stake being a quarter of Berkshire’s book value
  • In the 1980s, Buffett invested in Salomon Brothers, Gillette, and US Airways.
  • In the 1990s, Buffett invested in Wells Fargo, General Dynamics, and American Express.
  • In 1998, he purchased reinsurer General Re for $22 billion, the largest deal yet.
  • Around the time of the September 11 attacks, he opportunistically purchased in industries the market had turned away from, such as with Benjamin Moore Paints and Shaw Carpets.
  • In 2003 and 2004, Buffett invested outside equity markets, investing in junk bonds and currency (where he bet against the dollar). 
  • After a relatively quiet few years, he leapt into action during the 2008 financial recession. In the few years following the collapse of Lehman Brothers, he deployed over $80 billion, including:
    • $8 billion in convertible stock from Goldman Sachs and General Electric
    • $9.5 billion in mezzanine financing to Mars/Wrigley and Dow Chemical
    • $8.9 billion in distressed debt securities
    • $26.5 billion for the remaining 77.5% of Burlington Northern Santa Fe, the country’s largest railroad network, that he didn’t own
    • $10.9 billion in IBM stock

Berkshire Hathaway continues to be one of the most highly valued enterprises in the world. Having avoided stock splits in its history, Berkshire shares are now worth hundreds of thousands of dollars each. Warren Buffett’s stock portfolio has allowed the company to thrive.

As one of the most successful companies in the world, Berkshire Hathaway has a diverse portfolio. Warren Buffett’s stock portfolio over the years helped the company grow in a strategic way, that lent itself to the company’s long term success.

Warren Buffett’s Stock Portfolio—Top Picks +How He Chose Them

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Carrie Cabral

Carrie has been reading and writing for as long as she can remember, and has always been open to reading anything put in front of her. She wrote her first short story at the age of six, about a lost dog who meets animal friends on his journey home. Surprisingly, it was never picked up by any major publishers, but did spark her passion for books. Carrie worked in book publishing for several years before getting an MFA in Creative Writing. She especially loves literary fiction, historical fiction, and social, cultural, and historical nonfiction that gets into the weeds of daily life.

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