Fidelity Magellan Fund
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为什么开了“上帝之眼”的基金,也能让投资人巨亏?
3 6 Ke· 2026-02-25 23:50
Core Insights - The article discusses the phenomenon of "investor return discount," where the long-term returns of funds often exceed the actual returns experienced by investors due to poor timing in buying and selling [2][11]. Group 1: Historical Examples - Warren Buffett's early partners experienced significant losses due to a 20% drawdown in 1962, despite the fund's average returns exceeding 30% prior to that [1]. - The Templeton Growth Fund, managed by John Templeton, had a strong long-term performance but faced significant investor redemptions during periods of underperformance in the 1970s and late 1980s [1]. - Peter Lynch's Fidelity Magellan Fund achieved approximately 29% annualized returns from 1977 to 1990, yet many investors lost money due to poor timing in their investments [2]. Group 2: Active Management Challenges - A report by Research Affiliates highlights that even skilled fund managers with a long-term excess return capability are likely to be ousted from the market before realizing their advantages [4]. - The report posits that a fund with a long-term annualized excess return of 2% can still underperform the market for several consecutive years due to short-term volatility [4][5]. - The "God's Eye" model, which hypothetically selects the top 10% of stocks, shows that even with high returns, significant drawdowns and underperformance can occur [6][8]. Group 3: Investor Behavior and Market Dynamics - The probability of underperforming the market in any single year is close to 40%, and the likelihood of underperformance over three consecutive years is about one-third [5]. - Active investment requires a long-term perspective, but the short-term performance pressures from clients often lead to premature redemptions [11]. - The report emphasizes that successful active investing requires both the ability to generate alpha and patient capital that can withstand short-term volatility [12].