About Raan – Founder of Stockstbit
Raan holds a IIT Madras and is an alumnus of the Harvard ALUMNI 2025 (official site).
3+ years analyzing 70+ stocks across NYSE, NASDAQ, TSX, LSE, and DAX using multi-factor + machine-learning models.
Public track record: +18.7% vs S&P 500, 44% annualized returns (2025 model), ranked top 5 independent analysts (78.4% accuracy).
Key mentors:
• Prof. Tsedal Neeley (Harvard)
• Prof. Anita Elberse (Harvard)
• Prof. Marco Iansiti (Harvard)
Connect with me
Not financial advice — education only. Always verify from sec.gov and consult a qualified professional.
Case Study: Warren Buffett – How the Oracle of Omaha Built a $140+ Billion Fortune Through Value InvestingPublished by: Raan (Founder, stockstbit.com)
Last Updated: April 2026BackgroundWarren Buffett, often called the "Oracle of Omaha," is one of the most successful investors of all time. At age 95 (as of 2026), his net worth stands at approximately $142–148 billion. He has transformed Berkshire Hathaway — a struggling textile company he acquired in 1965 for around $19 per share — into a massive conglomerate worth hundreds of billions.From 1965 to 2024, Berkshire Hathaway delivered a compounded annual return of 19.9%, compared to the S&P 500’s 10.4%. This means a single dollar invested in Berkshire in 1965 grew to over 5.5 million dollars by the end of 2024 — one of the greatest long-term investment records in history.Buffett learned value investing from his mentor Benjamin Graham and later refined it with Charlie Munger. His philosophy is simple yet powerful: Buy wonderful businesses at fair prices and hold them for the long term.Core Investment Principles (Buffett’s Playbook)Here’s what I admire and apply in my own analysis:- Economic Moat — Invest only in companies with a sustainable competitive advantage (brand strength, cost leadership, network effects, or switching costs) that protects them from competitors.
- Margin of Safety — Buy when the stock price is significantly below the company’s intrinsic value.
- Circle of Competence — Stick to businesses you deeply understand. Buffett avoided most tech stocks for decades because he didn’t understand them initially.
- Long-Term Holding — His favorite holding period is “forever.” He rarely sells high-quality businesses.
- Owner Mindset — Treat stocks as pieces of real businesses, not just ticker symbols.
Real-World Examples from Buffett’s Portfolio- Coca-Cola (1988 Investment)
Buffett invested $1.3 billion in Coca-Cola in 1988. Today, Berkshire owns about 9.3% of the company, worth roughly $28 billion, plus billions in dividends over the years.
Why it worked: Strong global brand, pricing power, and consistent consumer demand created a wide economic moat. The original investment now generates hundreds of millions in annual dividends. - Apple (2016 onwards)
Berkshire started buying Apple shares in 2016. The stake grew to over $170 billion at its peak before partial selling. Even after trimming, it remains one of Berkshire’s largest holdings.
Why it worked: Buffett saw Apple as a consumer brand with loyal customers, recurring revenue (services + upgrades), and strong management under Tim Cook. - GEICO (Full Acquisition in 1996)
Buffett began buying GEICO in the 1970s and fully acquired it in 1996. The insurance “float” (premiums collected before claims are paid) has provided low-cost capital that fuels other investments.
Key Lessons for Retail Investors (What You Can Apply Today)- Focus on wonderful companies at fair prices, not fair companies at cheap prices.
- Be patient — short-term market noise doesn’t matter if the business fundamentals are strong.
- Do deep due diligence: Read annual reports, understand the business model, and check for a durable moat.
- Avoid debt-fueled speculation. Buffett rarely uses heavy leverage.
- Compound your returns over decades instead of chasing quick gains.
My Take (Personal Insight):
As someone who analyzes global markets daily, Buffett’s approach has heavily influenced how I evaluate stocks on stockstbit.com. His success proves that disciplined, long-term value investing beats emotional trading or following hype. I often ask myself: “Does this company have a moat? Would I be happy owning it for 10–20 years?”Results Summary
Buffett turned a small textile firm into one of the world’s most valuable companies while delivering market-beating returns for six decades. His strategy shows that consistent, principled investing can create generational wealth.Disclaimer: This case study is for educational purposes only. It is not financial advice. Past performance is not indicative of future results. Always do your own research (DYOR) and consult a qualified financial advisor before making any investment decisions.
Last Updated: April 2026BackgroundWarren Buffett, often called the "Oracle of Omaha," is one of the most successful investors of all time. At age 95 (as of 2026), his net worth stands at approximately $142–148 billion. He has transformed Berkshire Hathaway — a struggling textile company he acquired in 1965 for around $19 per share — into a massive conglomerate worth hundreds of billions.From 1965 to 2024, Berkshire Hathaway delivered a compounded annual return of 19.9%, compared to the S&P 500’s 10.4%. This means a single dollar invested in Berkshire in 1965 grew to over 5.5 million dollars by the end of 2024 — one of the greatest long-term investment records in history.Buffett learned value investing from his mentor Benjamin Graham and later refined it with Charlie Munger. His philosophy is simple yet powerful: Buy wonderful businesses at fair prices and hold them for the long term.Core Investment Principles (Buffett’s Playbook)Here’s what I admire and apply in my own analysis:
- Economic Moat — Invest only in companies with a sustainable competitive advantage (brand strength, cost leadership, network effects, or switching costs) that protects them from competitors.
- Margin of Safety — Buy when the stock price is significantly below the company’s intrinsic value.
- Circle of Competence — Stick to businesses you deeply understand. Buffett avoided most tech stocks for decades because he didn’t understand them initially.
- Long-Term Holding — His favorite holding period is “forever.” He rarely sells high-quality businesses.
- Owner Mindset — Treat stocks as pieces of real businesses, not just ticker symbols.
- Coca-Cola (1988 Investment)
Buffett invested $1.3 billion in Coca-Cola in 1988. Today, Berkshire owns about 9.3% of the company, worth roughly $28 billion, plus billions in dividends over the years.
Why it worked: Strong global brand, pricing power, and consistent consumer demand created a wide economic moat. The original investment now generates hundreds of millions in annual dividends. - Apple (2016 onwards)
Berkshire started buying Apple shares in 2016. The stake grew to over $170 billion at its peak before partial selling. Even after trimming, it remains one of Berkshire’s largest holdings.
Why it worked: Buffett saw Apple as a consumer brand with loyal customers, recurring revenue (services + upgrades), and strong management under Tim Cook. - GEICO (Full Acquisition in 1996)
Buffett began buying GEICO in the 1970s and fully acquired it in 1996. The insurance “float” (premiums collected before claims are paid) has provided low-cost capital that fuels other investments.
- Focus on wonderful companies at fair prices, not fair companies at cheap prices.
- Be patient — short-term market noise doesn’t matter if the business fundamentals are strong.
- Do deep due diligence: Read annual reports, understand the business model, and check for a durable moat.
- Avoid debt-fueled speculation. Buffett rarely uses heavy leverage.
- Compound your returns over decades instead of chasing quick gains.
As someone who analyzes global markets daily, Buffett’s approach has heavily influenced how I evaluate stocks on stockstbit.com. His success proves that disciplined, long-term value investing beats emotional trading or following hype. I often ask myself: “Does this company have a moat? Would I be happy owning it for 10–20 years?”Results Summary
Buffett turned a small textile firm into one of the world’s most valuable companies while delivering market-beating returns for six decades. His strategy shows that consistent, principled investing can create generational wealth.