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Key Point!! 🏆 Walter Schloss: The Simplest Compounding Investment System Best Suited for Ordinary Investors

Walter Schloss and Buffett were classmates—both students of Graham. Unlike the household name Buffett, Schloss remains little known to the general public, with very few investment books written about him—only one collection exists: 'The Walter Schloss Anthology.' Yet this book has been extremely valuable to me; whenever I face investment confusion, flipping through it always brings sudden clarity. 👍

Walter Schloss is truly the top-tier investor whose approach is most replicable by ordinary people. Over 49 years, he achieved an annualized return of 20%—15.3% after taxes—substantially outperforming the S&P 500’s annualized return of 9% over the same period. His success didn’t rely on high intelligence or privileged background; it came solely from recognizing the limitations of ordinary investors and adhering strictly to simple value discipline.

The root cause of losses for most investors is overestimating their own abilities: after occasionally guessing market moves correctly, catching a daily limit-up, or buying a winning stock, they convince themselves they’re exceptionally gifted and capable of predicting the market—only to lose everything back through repeated wishful thinking.

I. Schloss’s Core Investment Philosophy: Don’t Forecast—Just Compare Prices 🙌

Schloss’s investment logic was extremely pragmatic and highly suited to ordinary investors: we aren’t good at forecasting a company’s future, nor do we conduct deep industry-chain research or track competitors. We focus on one thing only: comparing current share price against intrinsic value, buying only when significantly undervalued, and never betting on expectations.

Many people mistakenly believe that ‘cigar-butt investing’—buying deeply undervalued stocks—is a diluted form of value investing, and that only long-term holding of growth stocks qualifies as authentic value investing. This is simply wrong. The essence of value investing is always buying cheap and selling dear. 💰💰💰

Graham and Schloss’s strategy of picking up deeply undervalued ‘cigar butts,’ and Fisher and Buffett’s approach of holding high-quality growth companies, are both legitimate paths within value investing. Investing is like a great tree—different routes can lead to the same destination. Schloss took the margin of safety from deep undervaluation to its extreme, achieving consistent long-term compounding returns, which in itself represents elite investment skill.

Schloss openly stated: Graham’s method doesn’t seek explosive gains—it aims only for reliable doubling of capital. Once a stock doubles, profits should be taken, even if it might later rise tenfold or a hundredfold. For ordinary investors, doubling a portfolio in 3–5 years already constitutes exceptional performance. Starting with $1 million, compounding at this rate would turn it into $100 million in 33 years. Getting rich slowly is far more reliable than speculative attempts to triple your money in a year.

II. Valuation Core: Focus on Hard Assets, Not Earnings—Prioritize Downside Protection 📝

Investing fundamentally means buying low and selling high—and Schloss perfectly solved the question of ‘what is low and what is high.’ His first principle: prioritize not losing money—margin of safety comes first.

He used net asset value as his core valuation benchmark:

A stock trading at RMB 10 with a book value per share of RMB 15 offers a substantial margin of safety. In earlier years, I specifically sought stocks trading at half their book value; as market conditions improved, I relaxed this threshold to two-thirds. Under normal circumstances, I only buy stocks with a price-to-book (P/B) ratio at or below 1, and I never pay a premium unless the company possesses exceptional competitive advantages.

He rarely relies on earnings forecasts, for two core reasons:

1. Corporate earnings are highly volatile and extremely unstable;

2. Even if earnings could be predicted accurately, market sentiment toward price-to-earnings (P/E) multiples can shift at any time, making valuation highly unpredictable.

Stock prices often plummet sharply when short-term results fall short of expectations, clearly illustrating the high risk of valuing stocks based solely on future earnings.

Drawing on Walter Schloss’s philosophy, I’ve developed a 3P stock selection framework tailored for ordinary A-share investors (low P/B, low P/E, low price and low position):

1. Low P/B: Price-to-book ratio no higher than 2, preferably under 1.5;

2. Low P/E: Static, trailing, and forward price-to-earnings ratios all below 20x;

3. Low price and low position: Share price near its 1–3 year lows, with gains from the 52-week low not exceeding 15%, to avoid the risk of pullbacks from elevated levels.

Many question whether the low-P/B 'cigar butt' strategy applies to the A-share market, but this stems from a misconception. In recent years, numerous stocks in overlooked, low-valuation sectors—such as coal, steel, and construction—have doubled in price, delivering returns comparable to those of premier blue-chip stocks. As seasoned investors have noted: Never approach investing with sector bias—every industry has its cyclical moments of outperformance.

Undervalued opportunities don’t reveal themselves automatically—they require patiently 'turning over rocks' and screening industry by industry, which is fundamental to achieving consistent profitability.

3. Selling Discipline: It’s not a pity to sell early; adhering to rules matters most 💎

Selling is the easiest—and yet the hardest—part of investing.

It’s easy because once you’ve gained over 50%, selling in tranches ensures profit regardless of timing—you’re merely deciding how much to earn.

It’s hard because human nature craves capturing the absolute peak; after selling, if the stock keeps rising, emotions get disrupted, leading investors to constantly revise their trading rules—eventually turning profit-taking into being trapped in losses.

Schloss’s selling discipline was remarkably clear: take profits in tranches once an individual stock gains 50%–100%, never chasing the tail-end of a rally. Even if you miss out on a major winner, there’s no need for regret—selling locks in gains, leaves room for market dynamics, and avoids the risk of a sharp collapse at elevated levels.

Holding periods typically span around three years, avoiding frequent trading and relying on time to realize value reversion.

4. The optimal approach for ordinary investors: diversify to counter uncertainty 🔎

There are two mature investment frameworks—neither is inherently superior; they simply suit different types of investors:

1. Buffett- or Fisher-style concentrated investing: heavily weighting a few high-quality growth stocks. High win rates yield outsized returns, but the margin for error is extremely narrow;

2. Graham- and Schloss-style diversification: a multi-asset portfolio approach that earns modestly but loses even less—robust and forgiving.

Schloss routinely held nearly 100 individual stocks. He calmly responded to Buffett’s view that 'diversification is for those who don’t know what they’re doing': ordinary investors cannot precisely predict the growth of second-tier companies or know which stock will experience a cyclical turnaround. Diversification is the best protection against unknown risks—and ensures peace of mind in every position held overnight.

Drawing from seasoned investors’ portfolio logic, the optimal number of holdings for smaller accounts is 30 stocks, with a standard allocation of 3.3% per position. For exceptionally high-conviction picks, this can be relaxed to 5%. 💰

A simple calculation shows a reliable path to profit: with $300,000 evenly split across 30 stocks, the overall portfolio gains 10% as long as just three positions double. Diversified investing doesn’t rely on a single moonshot stock for wealth—it leverages probabilistic advantage for steady compounding.

Schloss repeatedly emphasized: the core secret of investing is strict loss control. As long as you preserve capital and limit drawdowns, the outsized returns from a few quality holdings will more than sustain strong long-term performance.

V. Execution in Practice: Enter and Exit in Tranches to Smooth Volatility

No one can perfectly buy at the absolute low or sell at the absolute high. For most investors, phased execution is the optimal solution:

- Buying: For your highest-conviction ideas, initially deploy 50%–70% of your planned position; for opportunities with only moderate appeal, start with a small 10% test position to guard against continued downside risk;

- Selling: Avoid liquidating all at once—use multiple take-profit levels to balance locking in gains with capturing additional upside.

VI. Avoiding Pitfalls: Reject Rigid Dogma and Proactively Steer Clear of Value Traps

🔘 Many people misunderstand the Schloss strategy in a rigid way: they assume that because he avoided highly leveraged banks and real estate firms, he completely shunned these sectors.

In reality, this confuses cause and effect: what he avoided was the combination of high leverage and high valuation risk—not the industries themselves. When banks and real estate enter deeply undervalued territory with sufficient margin of safety, they present excellent opportunities for investment.

The biggest risk in low-valuation investing is falling into a value trap: something may appear cheap but actually suffers from deteriorating fundamentals, leading to deep losses immediately upon purchase.

Value traps cannot be entirely avoided, so diversification is the first line of defense—ensuring that a blow-up in any single holding won’t destroy the entire portfolio.

At the same time, thorough financial statement due diligence is essential to reduce the likelihood of stepping into pitfalls:

1. Goodwill-to-net-assets ratio should not exceed 30%;

2. Major shareholders’ equity pledge ratio should not exceed 50%;

3. Avoid companies with persistently negative operating cash flow;

4. Accounts receivable-to-revenue ratio should not exceed 50%;

5. Do not invest in companies listed for less than three years.

🌟 Summary 💡

Schloss's investment framework is the most replicable path to compounding returns for ordinary investors:

Acknowledge your limitations, abandon market predictions, and only seek returns from undervalued assets reverting to fair value. Strictly adhere to the 3P stock selection criteria, dollar-cost averaging, and portfolio diversification. Don’t chase outsized gains—aim instead for steady compounding, which over the long term delivers top-tier market returns.

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