Warren Buffett: 60 Years of winning.. One heck of ride he had.
When we think of the greatest investors of all time, Warren Buffett stands out as a household name. Known for his calm demeanor, long-term investment strategy, and razor-sharp insights into business fundamentals, Buffett has not only built a fortune for himself and Berkshire Hathaway shareholders, but has also influenced generations of investors.
To truly understand Buffett’s journey and philosophy, we need to look at the key figures, habits, and companies that helped shape his path—starting with his mentor.
1. Who Was Benjamin Graham?
Benjamin Graham: The Mentor Behind Warren Buffett’s Legendary Success
Benjamin Graham, the “father of value investing,” was not only Warren Buffett’s professor at Columbia Business School but also his most influential mentor. Through Graham’s guidance, Buffett learned the principles that would lay the foundation for his legendary career in investing. Graham’s seminal book, The Intelligent Investor, became a blueprint for Buffett’s approach, teaching him how to assess a company’s intrinsic value and buy stocks when their market price is significantly below that value—a strategy known as the “margin of safety.”
One of the most pivotal lessons Buffett learned from Graham came during his time as a student. Buffett recalls a key moment when Graham taught him that the market’s short-term fluctuations often lead to irrational pricing—something that could be leveraged by disciplined investors. Buffett remembers Graham’s mantra: “The market is there to serve you, not to instruct you.” This insight helped Buffett develop his patient, long-term strategy, setting him apart from many speculators.
Graham emphasized that successful investing wasn’t about predicting market movements but about understanding and evaluating businesses from a rational, value-oriented perspective. Buffett often recounts how, early in his career, he learned the importance of buying with a margin of safety—ensuring that investments are purchased at a significant discount to their intrinsic value, protecting investors from the risks of market volatility.
One famous anecdote from Buffett’s life highlights the impact Graham had on his mindset. When Buffett was in his twenties, he approached Graham with a specific stock he wanted to invest in. Graham’s advice? “You’re not buying a stock, you’re buying a business.” This lesson helped Buffett shift his focus to the long-term health and prospects of companies, rather than just their stock price movements.
Even as Buffett refined Graham’s teachings over the years—particularly focusing on businesses with a durable competitive advantage—he never strayed from the core principles of value investing. His approach remains rooted in Graham’s lessons of patience, rationality, and discipline.
Today, as Buffett is now going unload some of his duties as the fund manager, the legacy of Benjamin Graham continues to influence generations of investors. Graham’s impact on Buffett is clear: without his guidance, Buffett’s rise to legendary status might never have happened. The principles of value investing that Graham taught have endured, shaping Buffett’s unparalleled success and leaving an indelible mark on the investing world.
2. How The Intelligent Investor Shaped Buffett
Buffett has called The Intelligent Investor “by far the best book on investing ever written.” It was through this book that Buffett was introduced to the concepts of intrinsic value, Mr. Market (a metaphor for the market’s mood swings), and the margin of safety.
While Buffett began his career following Graham’s strict value principles—buying “cigar butt” stocks that were cheap but often flawed—he eventually evolved. He started seeking high-quality businesses at fair prices, inspired in part by his partnership with Charlie Munger. This shift allowed Buffett to invest in companies with durable competitive advantages—like Coca-Cola.
3. Warren Buffett’s Reading Habit: The Engine Behind His Insight
One of Buffett’s most defining traits is his insatiable appetite for reading. He famously spends 5–6 hours a day reading newspapers, financial statements, annual reports, and books.
He once said, “Read 500 pages every day. That’s how knowledge works. It builds up, like compound interest.” Buffett believes reading is the single most important investment one can make in themselves. From a young age, he devoured books on investing, and this daily habit of consuming information continues to shape his decision-making even in his 90s.
Buffett’s success didn’t come from reacting quickly—it came from thinking deeply, and that thinking was always grounded in the insights he gathered from his voracious reading.
4. Warren Buffett and Coca-Cola: A Sweet Success
Buffett’s $1 billion investment in Coca-Cola in 1988 is one of his most famous moves. After the 1987 stock market crash, Buffett saw Coca-Cola’s enduring brand, global distribution network, and pricing power as a perfect match for his evolved investing philosophy.
Buffett also had a personal affinity for the product—famously drinking several cans of Coke daily. His deep understanding of consumer loyalty and brand strength helped him recognize that Coca-Cola wasn’t just a drink, but a long-term compounding machine.
Today, Berkshire Hathaway remains one of Coca-Cola’s largest shareholders, reaping billions in dividends over the decades.
5. Buffett and Pepsi: Why So Different?
Despite PepsiCo being another global beverage titan, Buffett never invested in Pepsi the same way he did in Coca-Cola. Why?
One reason is personal: Buffett preferred drinking Coke and felt a natural connection to the brand. But more importantly, from an investment perspective, Coca-Cola’s simplicity and focus appealed more to Buffett than PepsiCo’s broader portfolio, which includes snacks, juices, and flavored drinks.
While diversification can be good, Buffett often favors companies that excel at one core business. Coca-Cola’s consistency, capital efficiency, and brand equity made it a more attractive long-term holding in his view.
6. Berkshire Hathaway’s Top 10 Holdings in 2025
As of early 2025, Berkshire Hathaway’s portfolio reflects Buffett’s enduring principles of long-term value investing. Below are the top 10 publicly known holdings:
| Rank | Company | Approx. Value (USD) | Year First Purchased | Notes |
|---|---|---|---|---|
| 1 | Apple (AAPL) | $140B+ | 2016 | Largest holding, iconic brand |
| 2 | Bank of America (BAC) | $30B+ | 2011 | Increased stake after 2008 crisis |
| 3 | American Express (AXP) | $25B+ | 1991 | Longest financial holding |
| 4 | Coca-Cola (KO) | $24B+ | 1988 | Classic Buffett investment |
| 5 | Chevron (CVX) | $18B+ | 2020 | Energy sector bet |
| 6 | Occidental Petroleum (OXY) | $15B+ | 2022 (expanded) | Strategic oil play |
| 7 | Kraft Heinz (KHC) | $11B+ | 2015 | Mixed results, still held |
| 8 | Moody’s (MCO) | $9B+ | 2000 | High-margin analytics business |
| 9 | Chubb Limited (CB) | $7B+ | 2023 | Insurance investment |
| 10 | DaVita (DVA) | $4B+ | 2012 | Healthcare sector |
Note: Values are approximate and may vary with market conditions. Source: Berkshire Hathaway SEC Filings & Financial Media (2025).
7. What Does Buffett’s Retirement Mean?
Now in his 90s, Warren Buffett has started transitioning leadership at Berkshire Hathaway to Greg Abel, who oversees the company’s non-insurance operations. Though Buffett remains active and alert, the investing world is preparing for the inevitable day when he fully steps down.
So, what happens next?
Berkshire Hathaway’s philosophy of long-term value investing is expected to remain intact. The culture of discipline and decentralization—a hallmark of Buffett’s management style—will likely continue. Investors may react emotionally at first, but Buffett’s legacy will serve as a blueprint for future generations.
Even without Buffett at the helm, the principles he championed—rationality, patience, and value—are timeless. His influence on the world of finance will persist far beyond his tenure.
Final Thoughts
Warren Buffett’s legacy is built on more than just billions. It’s built on enduring wisdom passed down from Benjamin Graham, compounded by daily reading, and showcased through iconic investments like Coca-Cola.
His unwavering belief in long-term value, supported by an insatiable curiosity and a commitment to learning, sets a standard few can match.
As Buffett prepares to pass the torch, the investing world is reminded that while individuals may retire, sound principles endure.
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Disclaimer: This blog article is for informational purposes only and should not be considered financial advice. Everyone’s financial situation is unique. Always consult with a qualified financial advisor or planner to assess your individual circumstances before making financial decisions
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