A bronze bust of Charlie Munger watches over an emptying Zurich office hallway. Its owner, Guy Spier, has just dismantled the investment fund he ran for three decades. The manager who paid $650,100 to lunch with Warren Buffett now declares that the method that made Berkshire Hathaway famous has lost its competitive edge.

Context & Background Guy Spier was no ordinary fund manager. For 30 years, he ran Aquamarine Capital from Zurich, rigorously applying the value investing principles popularized by Warren Buffett and Charlie Munger. His devotion to Berkshire's philosophy was legendary: he kept a Munger bust in his office, meticulously studied the company's annual reports, and structured his fund as a vehicle for patient capital. In 2007, Spier paid $650,100 at a charity auction for the privilege of lunching with Buffett—an investment he considered educational rather than promotional. Now, closing his fund, he states that "the odds of beating the market keep fading" for investors following this approach.

“"Buffett-and-Munger-style stockpicking doesn't work any more"”

Analysis & Impact The closure of Aquamarine Capital represents more than a veteran manager's retirement. It signals a structural shift in financial markets that's redefining what it means to be a successful investor. For decades, value investing—buying shares of solid companies at bargain prices—dominated wealth management philosophy. From 1926 through 2017, value strategies consistently outperformed the general market by approximately **2 percentage points annually**, according to Research Affiliates data. But that advantage has eroded dramatically: between 2010 and 2020, the MSCI World Value Index underperformed its growth counterpart by over 150 basis points annually.

The disappearance of value investing's edge has second-order implications extending far beyond fund returns. First, it's transforming the asset management industry. Funds specializing in individual stock selection face record outflows, while passive vehicles like ETFs capture massive inflows. Second, it's altering corporate dynamics. When investors no longer reward companies for long-term fundamentals, executives face pressure to prioritize quarterly earnings over strategic investments. Third, it's redefining financial education. A generation of MBAs who learned that "the market is efficient in the long run" must now reconcile that belief with the reality that algorithms and big data have created near-instantaneous efficiency.

What to Watch Investors should monitor three key indicators in coming quarters. First, watch active fund closure rates versus new passive vehicle creation. If current trends continue, by 2025 over 60% of all U.S. equity assets could be in index funds, raising concerns about ownership diversity and corporate governance. Second, pay attention to factor investment returns. If momentum and quality continue outperforming value for another 12-18 months, it could confirm a permanent shift in market risk premiums. Third, observe how Buffett's heirs respond. Will Berkshire Hathaway and its emulators adapt their strategies, or stay the course trusting the cycle will eventually turn in their favor?

The Zurich office now stands empty, but the question Spier leaves behind echoes from every Wall Street boardroom to the City of London: in a world of algorithms and big data, is there still room for human judgment in stock selection? The answer will determine not just the future of fund management, but the very nature of market capitalism.