Register For Our Mailing List

Register to receive our free weekly newsletter including editorials.

Home / 392

Win some, lose some: Buffett's 2020 scorecard

In a tough year for most investors, even Warren Buffett had a mixed year by his standards. The share price of his Berkshire Hathaway (BRK.B) investment company inched forward by just 2.5%, lagging major US benchmarks like the S&P 500.

Top holding Apple (AAPL) had a stellar year and an investment in data IPO Snowflake (SNOW) proved an immediate hit. But there were a number of misses too, with investments in US banks and financial services proving costly.

Let's take a closer look at his portfolio:

What worked

We covered the Sage of Omaha from a range of angles last year: Morningstar columnist John Rekenthaler analysed Buffett’s predictive powers, in December we dug into Berkshire Hathaway’s portfolio and in June Susan Dziubinski picked out three potential buys from the portfolio following the spring 2020 crash.

Looking in-depth at the portfolio, there were some strong performances from the likes of Apple and Amazon (AMZN), whose shares were 70% higher at the end of the year. But the standout performer in 2020 was new holding Snowflake, which floated in September at $120 and closed the year 134% higher at $281. The investment was particularly notable as value investor Buffett typically rejects the 'hooplah' associated with IPOs. Indeed, the last time he bought a newly listed company was Ford motor company in 1956.

So what were the biggest changes to the Buffett investment portfolio in 2020?

Healthcare was one of the boom areas of 2020 so it was no surprise to see an increased weighting to these stocks last year. In the third quarter of 2020, the portfolio added to positions in Abbvie (ABBV), Merck (MRK) and Bristol Myers Squibb (BMY) - the trio now accounts for 2.4% of the portfolio's assets between them.

Of these, only Abbvie posted a positive return for the year, up 20%. Merck, meanwhile, is one of four companies in the portfolio rated as undervalued by Morningstar analysts with a 4-star rating (the others are food giant Kraft Heinz (KHC), bank Wells Fargo (WFC), which fell nearly 45% last year, and US car firm General Motors (GM)). The position in Wells Fargo was reduced in 2020, as were stakes in Bank of New York Mellon, Visa, Mastercard and US Bancorp.

Merck is also one of two companies in the portfolio's top 20 positions to have a wide economic moat, an important concept gauging competitive advantage for Warren Buffett and Morningstar. General Motors and Kraft Heinz are the only stocks in the list with no economic moat, while Snowflake does not yet have a Morningstar rating.

The trouble with Berkshire

How do you measure Warren Buffett’s performance? A conventional investment portfolio with 50% exposure to Apple would have done very well in 2020. The average share price gain for the biggest holdings in the portfolio is just below 20% (see table), which beats the S&P 500’s gain of 15% for last year.

But things aren’t that simple: Berkshire Hathaway has many facets and while the investment portfolio gains investor attention because of Buffett’s status, it’s also part of a much wider empire.

Berkshire Hathaway Energy and its railway subsidiary BNSF, for example, were hit hard in 2020. The manufacturing, services and retail (MSR) arm, with holdings in metalworking companies and aircraft parts suppliers, has also been damaged by the pandemic. And exposure to insurance has weighed on performance, with much higher payouts last year in the industry as a whole.

But Berkshire Hathaway B shares are now undervalued, according to Morningstar analysts, and retains its wide economic moat. The company could come under pressure to return more of its cash mountain to shareholders this year after a lacklustre 2020 in share price terms.

Berkshire is not easily compared with an index or a conventional investment fund. While the Berkshire Hathaway share price barely moved the needle last year, Morningstar analyst Amy Arnott says the Buffett magic keeps retail shareholders loyal:

“The legions of investors who still count on it as a quasi-fund for their life savings likely aren’t complaining.” 

Now 90, Buffett has handed the running of his equity portfolio to former hedge fund managers Todd Combs and Ted Weschler, who run $30 billion between them. After the portfolio’s surprise (and highly lucrative) punt on Snowflake towards the end of last year, Berkshire investors could see further unexpected developments this year. And with value investing making a tentative comeback and the real economy recovering, these conditions could be more favourable to Buffett’s approach of buying unloved stocks.

 

James Gard is content editor for Morningstar.co.uk. This article is general information and does not consider the circumstances of any investor. Any Morningstar ratings/recommendations contained in this report are based on the full research report available from Morningstar.

Register for a free trial of Morningstar Premium on the link below, including the portfolio management service, Sharesight.


Try Morningstar Premium for free


 

  •   27 January 2021
  • 1
  •      
  •   

RELATED ARTICLES

Three key takeaways from Buffett's annual letter

Is your portfolio too heavy on technology stocks?

Warren Buffett changes his mind at age 93

banner

Most viewed in recent weeks

It’s time for LICs to die

A high-profile dividend cut and a prominent fund manager’s apology have reignited a long-running debate. If investors can access similar exposures more cheaply and efficiently elsewhere, what exactly is keeping LICs alive?

The retirement scorecard: how many of these questions can you answer?

From the maths of retirement, estimating spending and picking the right asset allocation to survive a poor decade, here are the questions every retiree – current or future – should be able to answer for themselves.

Testamentary trusts: Treasury has picked the wrong reading

A decades-old estate planning tool has survived one tax crackdown only to be caught by another. The surprise isn't who the reform is targeting, but who could end up paying the price for drafting choices made years ago.

How the typical Australian Family could save $844,350 in taxes

The value of a testamentary trust is not determined by wealth alone. Depending on circumstances, it can reduce the tax burden on inherited income, create efficiencies and help build intergenerational wealth.

The housing slide could become a crash

House prices are sliding across Australia, yet the most dangerous ingredient for a housing crash is still missing. If job losses surge amid growing economic risks, today's correction could become a historic property downturn.

Will investors be better or worse off under new housing tax changes?

Housing tax reforms have sparked warnings of market turmoil and promises of greater fairness. But after modelling nearly two decades of property data, the results suggest winners and losers may not be who many investors expect.

Latest Updates

SMSF strategies

Division 296: the initial moves to make before the windows close

What if the best superannuation strategy isn't about earning more, but acting before your options disappear? Several overlooked planning windows are narrowing, with consequences that can last for decades.

Planning

Avoid unnecessary CGT with this estate planning clause

A simple estate plan can create a ticking time bomb. One overlooked clause can pit spouses against children, delay inheritances, and potentially leave a family facing an unexpected tax bill worth hundreds of thousands of dollars.

Exchange traded products

The hidden trade-off in fixed income ETFs

Some investment trade-offs are immediately visible. Others are embedded in the way a portfolio is constructed. Understanding the difference may explain why similar-looking investments can produce surprisingly different results.

Retirement

The mortgage free retirement is fading

What happens when a generation reaches retirement carrying obligations previous generations largely avoided? New research suggests we may need to rethink both how much we need in retirement and what life could look like.

Retirement

The key question to inspire a confident and purposeful retirement

Most people spend decades planning for retirement. Far fewer plan for what happens when they get there. The difference may explain why so many find the transition harder and less fulfilling than expected, despite careful preparation.

Latest from Morningstar

Making the case for a 'good enough' portfolio

Some investors spend years chasing the perfect strategy. Others choose a path that’s simply good enough and move on. Which approach is more likely to deliver both better outcomes and a happier financial life over the long run?

Investment strategies

Is the US market as expensive as CAPE says?

Many investing ideas survive for decades. But that does not make them right. A famous valuation measure implies that US shares are dangerously expensive, but the evidence may point to a very different conclusion.

Sponsors

Alliances

  • ASA-Logo-RGB-ActiveGreen-web.png

© 2026 Morningstar, Inc. All rights reserved.

Disclaimer
The data, research and opinions provided here are for information purposes; are not an offer to buy or sell a security; and are not warranted to be correct, complete or accurate. Morningstar, its affiliates, and third-party content providers are not responsible for any investment decisions, damages or losses resulting from, or related to, the data and analyses or their use. To the extent any content is general advice, it has been prepared for clients of Morningstar Australasia Pty Ltd (ABN: 95 090 665 544, AFSL: 240892), without reference to your financial objectives, situation or needs. For more information refer to our Financial Services Guide. You should consider the advice in light of these matters and if applicable, the relevant Product Disclosure Statement before making any decision to invest. Past performance does not necessarily indicate a financial product’s future performance. To obtain advice tailored to your situation, contact a professional financial adviser. Articles are current as at date of publication.
This website contains information and opinions provided by third parties. Inclusion of this information does not necessarily represent Morningstar’s positions, strategies or opinions and should not be considered an endorsement by Morningstar.