George Soros

Soros doesn't use a fixed strategy. He uses a theory.

He calls it reflexivity — the idea that market participants don't just react to fundamentals, they influence them. House prices going up makes people confident.

Confident people borrow more. Borrowing pushes prices higher.

Until it doesn't. Markets create self-reinforcing loops that diverge from reality for a long time before snapping back.

In practice, this meant making very large macro bets — currencies, interest rates, commodities, whole stock markets — when he believed a loop had gone too far. He didn't diversify to reduce risk.

He concentrated into high-conviction positions and used leverage. He famously said: "It's not whether you're right or wrong, but how much money you make when you're right and how much you lose when you're wrong."

Bill Nygren

Classic large-cap value. Nygren buys businesses trading significantly below his estimate of intrinsic value — typically at least a 40% discount.

He focuses on companies with strong management teams, high free cash flow generation, and the ability to allocate capital intelligently. He runs concentrated portfolios (20-30 stocks) and is willing to hold positions for 3-5+ years.

He is a contrarian by default — his best ideas are usually in sectors the market hates.

George Soros

He believes in fallibility — specifically, that every market participant is operating on imperfect information, including himself. His approach: form a hypothesis, bet on it, watch for signals that the hypothesis is wrong, and change course decisively when those signals arrive.

He is explicitly anti-certainty. He thinks the most dangerous investor is the one who mistakes confidence for competence.

His philosophy of the open society — the political version — applies equally to markets: no position is so right that it can't be challenged.

Bill Nygren

Nygren believes the market is generally efficient but occasionally misprices individual businesses, especially during periods of fear or sector-wide pessimism. He thinks like a business buyer, not a stock trader — asking "what would a rational private buyer pay for this entire company?" He considers management quality and skill at investing company money as important as the financial statements.

George Soros

He had an unusual relationship with physical discomfort as a risk signal. He's talked about trusting his back pain — when a position was going wrong, he'd feel it before he saw it in the numbers.

That's either profound intuition or a good story. Either way, he wasn't a systematic rule-follower.

He made enormous bets and reversed course on short notice when the thesis broke. His risk management wasn't "don't lose money." It was "don't lose so much that you can't play again."

Bill Nygren

Moderate. Nygren runs concentrated portfolios which adds stock-specific risk, but he focuses on large-cap, established businesses with strong balance sheets.

He is not swinging at biotech startups or crypto. The risk is being early and looking wrong for extended periods while waiting for the market to recognize value.

George Soros

He lives in New York and his estate in the Hamptons. He donated over $32 billion — more than 80% of his peak wealth — to the Open Society Foundations.

He's been married three times. His third wife Tamiko Bolton is 42 years younger than him.

He plays tennis. He's in his mid-90s and still occasionally publishes essays on markets and geopolitics.

He handed chairmanship of the Open Society Foundations to his son Alexander in 2023.

Bill Nygren

Low-profile lifestyle. Based in Chicago.

Nygren does not seek media attention and rarely appears on financial TV. He writes detailed quarterly commentaries for Oakmark shareholders that are some of the best free investing education available.

He lets his long-term performance record speak for itself.

George Soros

September 16, 1992. Black Wednesday.

Soros had been building a short position against the British pound for months. Britain was in the Exchange Rate Mechanism — a system that required it to keep the pound within a fixed band against other European currencies.

He believed the pound was overvalued and Britain couldn't sustain the interest rates needed to defend it. He was right.

The Bank of England spent billions trying to hold the peg. It failed.

Britain withdrew from the ERM. Soros made approximately $1 billion that day.

Total profits in the surrounding weeks were closer to $2 billion. He became known as the man who broke the Bank of England.

Bill Nygren

His consistency over nearly three decades. While many value managers have stumbled during the growth-dominated 2010s, Nygren adapted his approach to include "modern value" — companies like Alphabet and Meta that trade at low multiples relative to their growth rates.

His willingness to evolve his definition of value without abandoning the discipline has kept Oakmark relevant.

George Soros

2000. Soros had been warning about the dot-com bubble for years.

He was right about it being a bubble. But he kept buying tech stocks because he thought the momentum would continue a little longer.

It didn't. The Quantum Fund lost $3 billion in a matter of months.

He later said: "I was too early and then I panicked." That's a remarkable thing for someone of his stature to say. The lesson: being right about the direction of a trade doesn't mean you're right about the timing.

Bill Nygren

Holding financial stocks through the 2008 financial crisis. Oakmark Fund was down significantly in 2008 as bank and insurance stocks cratered.

While the long-term recovery proved him right on many of those holdings, the drawdown was painful for investors who redeemed at the bottom.

George Soros

George Soros was born György Schwartz in Budapest in 1930. His family survived the Nazi occupation by obtaining forged papers and hiding.

He saw up close what happens when governments go bad. He fled Hungary after the war, worked as a railway porter and waiter in London, and studied philosophy at the London School of Economics — where he became a student of Karl Popper, whose big idea was that open societies are better than closed ones.

That stuck.

He moved to New York in 1956 and spent the next decade working at brokerages and learning the markets. In 1973 he co-founded the Quantum Fund with Jim Rogers.

From 1970 to 2000, the fund averaged roughly 30% annual returns. That's the second-best sustained hedge fund record in history, behind only Jim Simons.

He stepped back from active management gradually through the 2000s and has spent most of his time on philanthropy ever since.

Bill Nygren

Joined Harris Associates (parent of Oakmark Funds) in 1983. Became lead portfolio manager of the Oakmark Fund in 2000.

Lead manager of Oakmark Select Fund since 1996 and Oakmark Global Select since 2006. Oakmark Select Fund has returned over 11% annually since 1996 inception.

Manages over $20 billion across Oakmark strategies. Named Morningstar Domestic Stock Fund Manager of the Year in 2001.

Known for buying out-of-favor large-cap value stocks and holding them for years. Has consistently argued that the market overreacts to short-term problems and undervalues franchises with durable competitive advantages.

George Soros

Soros Fund Management is the vehicle. The Quantum Fund, which ran under it, returned roughly 30% annually for three decades.

The 1992 trade — shorting £10 billion of British sterling — was the most famous single day in hedge fund history, but the 30-year sustained record is the real story.

He stepped down from managing outside money in 2011 and converted to a family office. He's donated over $32 billion to the Open Society Foundations, which funds democracy and civil society programs in over 120 countries.

That's more money than he kept for himself.

Bill Nygren

Oakmark Funds (lead portfolio manager), Harris Associates (partner)

George Soros

London School of Economics, BSc and MSc in Philosophy, 1952. Student of Karl Popper.

He's credited Popper's concept of the open society as the foundation of both his philanthropic work and his investment theory.

Bill Nygren

CFA charterholder. MBA from the University of Wisconsin-Madison.

Undergraduate degree from the University of Minnesota. Has spent his entire career at Harris Associates — over 40 years at one firm.