📖Seth Klarman
Avoid Permanent Capital Loss
Focus above all on avoiding permanent capital loss.
The first rule of investing is don't lose money. The second rule is don't forget rule number one. Focus on avoiding permanent capital loss.
🏠 Everyday Analogy
📖 Core Interpretation
Seth Klarman treats survival as the first objective. Limiting permanent capital loss, controlling leverage, and avoiding single-point failure are prerequisites for long-term compounding.
💎 Key Insight：Capital preservation is the foundation of wealth building.
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❓ Why It Matters
A single large drawdown can erase years of progress. Risk control is not timidity; it is the operating system that keeps compounding alive.
🎯 How to Practice
Define downside scenarios before entry, cap position size, avoid fragile leverage, and maintain liquidity so mistakes remain survivable.
⚠️ Common Pitfalls
Equating volatility with all forms of risk
Oversized positions without an exit plan
Using leverage to compensate for uncertainty
📚 Case Studies
1
Vivendi Asset Sales (2012)
Klarman’s Baupost took a position in Vivendi as it pursued asset divestitures, including Activision Blizzard and Maroc Telecom, to unlock conglomerate discount.
✨ Outcome：Catalysts realized through sales and restructuring narrowed the discount; Baupost exited with a substantial gain over several years.
2
KPN and América Móvil Bid (2013)
Baupost invested in Dutch telecom KPN amid a takeover attempt by América Móvil, expecting bids, asset sales, and regulatory decisions to unlock value.
✨ Outcome：The partial bid and corporate actions highlighted underlying value; position was reportedly profitable as spreads narrowed and risk reduced.
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