Dec 6, 2012

Sheer size and Warren Buffett's ultimate departure will limit Berkshire's returns longer term

by  Greggory Warren, CFA

Berkshire Hathaway's BRK.ABRK.B third-quarter 13-F filing, which details the firm's equity holdings, continued to show evidence of the primary theme that we expect to drive portfolio movements over the near- to medium-term. With Berkshire's appointment of Ted Weschler and Todd Combs as lieutenants to Warren Buffett, the company has been active over the last several quarters selling legacy positions and in the process raising capital for the two managers to invest. While a fair amount of the buying activity of late has been initiated by Buffett--with his favorite target continuing to be Wells Fargo WFC--we have seen plenty of trading activity on the part of Weschler and Combs. And while Buffett did make a point during the third quarter of noting that each of these two managers would be working with a "bank" of around $4 billion each (exclusive of any gains/losses on capital that has already been put to work)--up from $1.75 billion each at the end of last year and $2.75 billion each at the end of the first quarter--we think that this amount could rise even higher in the near term, given the amount of selling that has taken place in the portfolio.
 
Some of the most notable moves in the most recent quarter were sales of legacy positions that can be tied directly to Buffett. Among these were significant sales of shares of Johnson & Johnson JNJ, General Electric GE, United Parcel Service UPS, and Kraft Foods. With regards to Johnson & Johnson, which Berkshire has been selling fairly regularly over the last year, the firm eliminated another 9.8 million shares (equivalent to 95% of the shares that the firm held at the end of the second quarter and worth more than $680 million based on today's closing price for the stock). At this point, Berkshire holds less than 500,000 shares of the health-care firm, and we would not be surprised if the firm eliminated this holding completely before the end of the year (given that it is now one of the smallest positions in Berkshire's equity portfolio). As for General Electric, which we've always ascribed to Lou Simpson, the firm reduced its stake in the company by close to 90% during the third quarter, with less than $15 million left invested in the conglomerate at the end of the period. UPS received similar treatment, with Berkshire eliminating 77% of its stake in the firm, which at less than $5 million was the second-smallest holding in the insurer's portfolio. Meanwhile, the sale of half of its Kraft position was intriguing in that Buffett initiated the trade before the packaged foods giant was set to spin off its grocery operations, Kraft Foods Group KRFT, and rename itself as Mondelez International MDLZ, which retained global snack food operations. Having sold off close to 80% of its shares in Kraft over the last several years, we expect Berkshire to continue to whittle down this stake (which is still a top 10 holding at more than $1.2 billion at the end of the third quarter), much like they have with Johnson & Johnson.

Other sales of legacy positions during the quarter included ConocoPhillips COP, which was reduced by 16% (or 4.7 million shares), Procter & Gamble PG, which was trimmed by more than 10% (with 6.8 million shares sold), and US Bancorp USB, which saw a less than 10% reduction (equivalent to 4.7 million shares). While not quite what we would consider to be a legacy position, it was interesting to see Berkshire sell about two thirds of its stake in Lee Enterprises LEE, given that the insurer had really only started to build a position in the firm this year. That said, the stock has doubled since the start of the year, partly because Berkshire was taking a stake in the firm, so this could be a move to book some gains, which would mean that this was likely a Combs holdings as opposed to a Buffett purchase (which is what we had originally believed it to be). Combs was also likely behind the sales of CVS Caremark CVS, Dollar General DG, and Visa V, all of which were been built up over the last year or so. With the first two holdings, he eliminated the positions from the portfolio, with CVS up 25% in the year leading up to the start of the third quarter, and Dollar General up more than 60%. Combs also took advantage of the 45% runup in Visa's stock price to eliminate about one quarter of his stake in the firm. As for the other sales in the portfolio, Berkshire reduced its stake in Verisk Analytics VRSK, and finally eliminated its position of Ingersoll-Rand IR.

Looking more closely at the purchases, Buffett was likely behind the additional purchases of shares of Wells Fargo and International Business Machines IBM. Buffett has thrown money at Wells Fargo in eight of the last nine calendar quarters, with Berkshire now holding a $14.5 billion stake in the bank. As for IBM, the purchase was much smaller, with Berkshire adding another 870,000 shares during the third quarter, leaving the insurer with just over $14 billion invested in the technology giant at the end of the third quarter. The rest of the purchases during the period were initiated, in our view, by Weschler and Combs, with the former likely behind the purchases of shares of DIRECTV Group DTV, DaVita DVA, Viacom VIAB, and Media General MEG, given his penchant for media stocks, while the latter was likely behind increased stakes in Bank of New York Mellon BK, National Oilwell Varco NOV, and General Motors GM, as well as new money purchases of Deere DE, Precision Castparts PCP, and Wabco Holdings WBC. That said, this is pure speculation on our part. Unless we are told directly the purchases and sales made by respective managers at Berkshire, we can only guess which transaction belongs to Buffett, Weschler, and Combs based on their past trading activity.

Thesis 10/17/12

Berkshire Hathaway's economic moat has been built on the firm's record of acquiring and managing a portfolio of businesses with enduring competitive advantages. Whether through direct ownership of individual companies or via significant stock holdings, famed value investor Warren Buffett has looked to acquire firms that have consistent earnings power to generate above-average returns on capital, have little to no debt, and have solid management teams. Once purchased, these businesses tend to remain in Berkshire's portfolio, with sales occurring rarely. Buffett strives to raise capital as cheaply as possible to support Berkshire's ongoing investments and measures the success of the portfolio by per-share growth in intrinsic value. Book value per share, which is the main proxy used to measure the intrinsic value of the firm, increased 20% per year on average from 1965 to 2011. Given the current size of its operations, the biggest hurdle facing Berkshire will be its ability to consistently find deals that not only add value but also are large enough to be meaningful. The other major issue facing the firm is the longevity of Buffett and managing partner Charlie Munger, both of whom are octogenarians.

Berkshire's most important business continues to be its insurance operations. Not only do they contribute a significant portion of the firm's profits, but they also generate low-cost float (the temporary cash holdings arising from premiums being collected well in advance of future claims), which is a major source of funding for investments. Berkshire underwrites insurance through three main units: GEICO, General Re, and Berkshire Hathaway Reinsurance. GEICO, the third-largest auto insurer in the United States, relies on direct selling to consumers, a model that provides it with cost advantages over some of its competitors. While this practice has become more common, GEICO was a pioneer in the channel and continues to generate solid underwriting profits and negative cost of float for Berkshire.

The firm's two other main insurance businesses are both reinsurers. For a premium, these subsidiaries will assume all or part of an insurance or reinsurance policy written by another insurance company. General Re is one of the largest reinsurers in the world based on premium volume and shareholder capital, while Berkshire Hathaway Reinsurance's claim to fame is its ability to take on large amounts of supercatastrophe underwriting, which covers events like terrorism and natural catastrophes. These unique policies often contain large tail risks that few companies (other than Berkshire, with its strong balance sheet) have the capacity to endure. When priced appropriately, though, these types of transactions can generate favorable long-term returns on capital for the firm.

Berkshire's noninsurance operations encompass a wide array of businesses, including Burlington Northern Santa Fe (railroad), MidAmerican Energy (energy generation and distribution), McLane (food distribution), Marmon (manufacturing), Shaw Industries (carpeting), Benjamin Moore (paint), Fruit of the Loom (apparel), Dairy Queen (restaurant), and See's Candies (food retail). Of the more than 70 noninsurance businesses in its portfolio, the two largest contributors to Berkshire's pretax earnings are BNSF, which the firm acquired in full in February 2010, and MidAmerican, in which Berkshire maintains a 90% stake, having initially added the company to its holdings more than a decade ago.

Buffett's shift into such debt-heavy, capital-intensive businesses as railroads and utilities is a marked departure from many of Berkshire's past investments, which have tended to require less capital investment and have had little to no debt on the books. While running railroads and utilities requires massive reinvestment, Berkshire acquired these businesses because they can earn decent returns on incremental investments, ensuring that the large amounts of cash generated by other operating businesses are reinvested in value-creating projects. And while Berkshire does consolidate the debt of these two subsidiaries on its own balance sheet, the firm guarantees none of it.

All of Berkshire's operating businesses are managed on a decentralized basis, eliminating the need for layers of management control and pushing responsibility down to the subsidiary level, where managers are empowered to make their own decisions. This leaves Buffett free to focus on capital allocation decisions and managing the investments in Berkshire's portfolio--two things that he has been extremely adept at doing over the past 40-plus years. While we could argue that Buffett is not the sole reason for Berkshire's success, he has been (and continues to be) a critical element in the firm's competitive positioning. In our view, Buffett's ultimate departure would cause the firm to lose some of the significant advantages that come from having a capital allocator of his caliber at the helm.

Our fair value estimate for Berkshire Hathaway's Class B shares is $110 per share, which is equivalent to 1.5 times Berkshire's reported book value per Class B share of $72 at the end of the second quarter. Over the past decade, the Class B shares have traded in a range of 1.1-1.7 times book value, with a median value of 1.5 times.

Our fair value estimate for Berkshire is derived using a sum-of-the-parts methodology, which values the different pieces of the company's portfolio separately, then combines them to arrive at a total value for the firm. We estimate that Berkshire's insurance operations are worth $60 per Class B share, somewhat higher than our previous valuation, with much of the difference tied to an even stronger recovery in underwriting income than we were expecting this year. It should, however, be noted that the firm's investment income remains depressed due to the historically low-yield environment. We expect this trend to continue for some time, with Berkshire unable to avoid reinvesting maturing securities in its fixed-income book into lower-yielding securities. Furthermore, many of the high-coupon investments the firm made during the financial crisis have been (or are in the process of being) paid off.

With regard to Berkshire's noninsurance subsidiaries, we believe the firm's manufacturing, service, and retailing operations are worth $20 per Class B share, somewhat higher than our previous estimate, owing to the ongoing improvements that continue to be seen in revenue and operating profits throughout the division, even in the face of a lackluster U.S. economy. We estimate that Berkshire's railroad, utilities, and energy operations are worth $26 per Class B share, also higher than our previous forecast, due to the strength we continue to see at BNSF as well as slight changes we've made to the returns we expect MidAmerican to generate from its ongoing investments. Finally, we estimate that Berkshire's finance and financial products division is worth $4 per Class B share, slightly higher than our previous estimate, as revenue and operating earnings have increased this year, even with the weak U.S. housing market.

Berkshire is exposed to large potential losses through its insurance operations. While the company believes its supercatastrophe underwriting will generate solid long-term results, the volatility of this particular line of business, which can subject the firm to especially large losses, could be high. That said, Berkshire maintains higher capital levels than almost all other insurers, which we believe helps to mitigate some of the risk. Several of the firm's key businesses--insurance, energy generation and distribution, and rail transport--operate in industries that are subject to higher degrees of regulatory oversight, which could have an impact on future business combinations and the setting of rates charged to customers.

Berkshire also is exposed to foreign currency, equity price, and credit default risk through its various investments and operating companies. The firm's derivative contracts, in particular, can affect Berkshire's earnings and capital position, especially during volatile markets, given that they are recorded at fair value and, therefore, are periodically updated to record the changes in the value of these contracts. Many of the firm's noninsurance operations, meanwhile, are exposed to the cyclicality of the economy, with results typically suffering during economic slowdowns and recessions.

Berkshire also depends heavily upon two key employees, Buffett and Munger, for almost all of its investment and capital allocation decisions. With both men now in their 80s, it has become increasingly likely that our valuation horizon will end up exceeding their expected life spans. We also believe investment returns and capital-allocation quality are likely to deteriorate under new management. The departure last year of David Sokol, who many had assumed would be Berkshire's next CEO, has raised serious questions as well about the firm's internal controls and, to some extent, tarnished its legacy of strong ethical behavior.

Management & Stewardship

Warren Buffett has been chairman and CEO of Berkshire Hathaway since 1970. Charlie Munger has served as vice chairman since 1978. Berkshire has two classes of common stock, with Class B shares holding 1/1,500th of the economic rights of Class A shares and only 1/10,000th of the voting rights. Buffett is Berkshire's largest shareholder, with a 34% voting stake and 22% economic interest in the firm. He has been a strong steward of investor capital, consistently aligning his own interests with those of shareholders, and Berkshire's economic moat is derived primarily from the success that he has had in melding the firm's financial strength and underwriting ability with his own investment acumen. Buffett's stewardship allowed Berkshire to increase its book value per share at a compound annual rate of 19.8% from 1965 to 2011, compared with a 9.2% total return for the S&P 500 Index.

This makes it even more important that Buffett's legacy remains intact once he no longer runs the firm. Succession was not formally addressed by Berkshire until 2005, when the firm noted that Buffett's three main jobs--chairman, chief executive, and chief investment officer--would probably be handled by one chairman (expected to be his son, Howard Buffett), one CEO (with one candidate already identified but not revealed), and three or more external hires (reporting to directly to the CEO) to manage the investment portfolio. In our view, whoever steps into Buffett's role as chief executive is going to feel more pressure from shareholders and analysts than Buffett has ever been subjected to. As such, the real long-term question for investors is whether or not the individual that succeeds him can replace the significant advantages that have come from having an investor of Buffett's caliber, with the knowledge and connections he has acquired over the years, running the show.

Overview


Berkshire's financial strength was tested by the collapse of the credit and equity markets in 2008, which ultimately led to the company losing its AAA credit rating in 2009. That said, Berkshire remains one of the most financially sound companies we cover, with the firm managing its risk through diversification and a conservative capital position.

Profile: 

Berkshire Hathaway is a holding company with a wide collection of subsidiaries engaged in a number of diverse business activities. The firm's core business is insurance, run primarily through GEICO (auto insurance), General Re (reinsurance), Berkshire Hathaway Reinsurance, and Berkshire Hathaway Primary Group. The company's other businesses are a collection of finance, manufacturing, and retailing operations, along with railroads, utilities, and energy distributors.

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