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Michael Burry is an American physician turned hedge fund manager who runs Scion Asset Management. He is best known for foreseeing the 2008 subprime mortgage collapse and profiting from it, a trade dramatised in the film The Big Short. His style is deep-value and contrarian, built on doing the reading almost nobody else will.
This is an educational profile, not investment advice. Nothing here is a recommendation to buy or sell anything, or to copy any position. It explains who Michael Burry is and how he invests, and the lessons a trader can take from his record.
Who is Michael J. Burry?
Michael J. Burry was born in San Jose, California, in 1971. He trained as a doctor, earning his medical degree at Vanderbilt University and beginning a residency at Stanford, which is why he is often referred to as Dr Michael Burry. He lost an eye to cancer as a child and has spoken publicly about being on the autism spectrum, both of which he credits for his intense, solitary focus.
While still working night shifts as a resident, Burry wrote about value investing on message boards and a personal blog. His stock ideas were sharp enough that professional fund managers began following them. In 2000 he left medicine, founded Scion Capital, and turned a small pool of outside money into a serious track record long before the crisis that made him famous.
What was Michael Burry’s Big Short?
The Michael Burry Big Short trade was a bet against the United States housing market. From around 2005 he studied thousands of individual subprime mortgage loans and concluded that the bonds built on them were far riskier than their ratings suggested. Because no product existed to short those bonds directly, he persuaded investment banks to create credit default swaps he could buy, effectively an insurance policy that paid out if the mortgage bonds failed.
The position lost money and drew furious complaints from his own investors for nearly two years before the market turned. When mortgage defaults spread in 2007 and 2008, the swaps paid off enormously. By widely cited accounts, Scion generated roughly 700 million dollars for its investors, and Burry personally made a reported figure in the region of 100 million dollars. He later set out his own account of why he saw it coming in a 2010 newspaper op-ed. Michael Lewis told the fuller story in his 2010 book The Big Short, and the 2015 film adaptation cast Christian Bale as Burry, which is how most people first met him.
How much is Michael Burry worth?
Estimates of Michael Burry net worth vary because he manages private money and does not publish his personal balance sheet. Most public estimates put his wealth in the several hundred million dollar range, a figure that flows from the housing trade and from later returns at his current firm. Treat any single number as an approximation rather than a verified fact.
The related question of how much did Michael Burry make is easier to anchor, because the housing trade was documented. The headline is a personal payout reported at around 100 million dollars from that single wager, on top of the far larger gains he produced for the people who stayed invested with him through the drawdown.
What is Scion Asset Management?
After winding down his original fund, Burry returned to markets through Michael Burry Scion Asset Management, the firm he still runs today. Like any large United States manager, Scion has to file a quarterly regulatory disclosure known as a 13F, which lists many of its stock and options positions. Those filings are why Burry’s trades become public news, usually about six weeks after the quarter closes.
Scion is small and concentrated, and unpredictable by design. He may hold only a handful of positions at a time, and he switches sides quickly, often using options to express a view with defined risk. That is a very different operation from a large index-tracking fund, and it is worth remembering when a single filing makes a dramatic headline.
What is in Michael Burry’s portfolio?
The Michael Burry portfolio changes often and should always be checked against his latest 13F rather than an old article. Over the years his filings have shown concentrated value stocks one quarter and big bearish hedges the next. He held a stake in GameStop years before the meme-stock frenzy, and he later disclosed a well-publicised short position against Tesla.
More recently, filings reported around late 2025 showed Scion holding put options tied to artificial-intelligence favourites, a stance often summarised in searches as Michael Burry Palantir and Nvidia bets. One important caveat: a 13F reports the notional value of options, not the net cash at risk, so a large-looking put line can overstate the real exposure. What travels is the pattern rather than the specific ticker. Burry repeatedly bets against crowded enthusiasm and is comfortable being early and uncomfortable.
What is Michael Burry’s investing strategy?
Burry describes himself as a value investor in the tradition of Benjamin Graham. He looks for a wide Corporate Finance Institute margin of safety, meaning he wants to buy something for clearly less than he thinks it is worth, and he is willing to hold an unpopular view for a long time. His research is bottom-up and obsessive, and he reads the filings and footnotes that most of the market skips.
- Start from your own research. Form a view from primary documents rather than from consensus or a social feed.
- Insist on a margin of safety. Buying well below your estimate of fair value leaves room to be wrong and still survive.
- Concentrate where you have conviction. A few positions you understand well tend to beat a scattered book of guesses.
- Expect to be early. A sound thesis can lose money for a long time before it pays, so size each position to sit through that wait.
- Cap your downside in advance. Options or stops are what let a Corporate Finance Institute contrarian stay solvent long enough to be proved right.
What can traders learn from Michael Burry?
Most traders will never build a custom credit default swap, but the habits behind the Big Short are very portable. Burry’s edge came from research nobody else would do and from position sizing that let him sit through a painful wait without being forced out. His failures matter too, because being early is much the same as being wrong if leverage pushes you out before the thesis plays out. Burry follows the value discipline set out in Benjamin Graham’s playbook, shares the patient, business-first temperament of Warren Buffett, and stands with fellow contrarian Bill Ackman in betting against the crowd.
The practical lesson is that a clear view is only half the job, and the other half is structuring the trade so you can actually hold it. On the Volity stock trading platform you can take a considered view on a company in either direction, going long or short as a CFD through Volity MT, and rehearse the idea on a free demo before committing real capital. Opening an account costs nothing, so the practice stage carries no pressure. Regulators treat leveraged products like CFDs as high-risk for everyday investors, which is exactly why Burry sized his positions to survive being early. If you are newer to this, the Volity trading education hub covers the research and risk basics, and every cost is laid out on the fees page before you commit. He also reminds us that equities are one arena among many, since some contrarians express macro views through crypto trading as well, all from one Volity account.
| Burry habit | What it looks like in practice | Trader takeaway |
| Deep primary research | Reading loan-level and filing data others skip | Know the asset better than the crowd |
| Contrarian conviction | Betting against consensus enthusiasm | Popularity is not the same as value |
| Defined risk | Using options with a capped loss | Cap the downside before you size up |
| Patience under pressure | Holding the housing short for two years | A thesis needs time and staying power |
Frequently asked questions
Is Michael Burry a real doctor?
Yes. Michael Burry qualified as a medical doctor, which is why he is often called Dr Michael Burry, and he began a residency before leaving medicine to invest full time in 2000. His clinical training is frequently linked to the methodical, detail-obsessed way he analyses investments.
Is Michael Burry married?
Burry is notably private about his personal life. He is married and has a family, and he has spoken about his son being on the autism spectrum, but he deliberately keeps details away from the public eye. There is limited verified public information about his family, and this profile does not speculate beyond what he has chosen to share.
What is Michael Burry’s Substack?
Burry communicates in short bursts and then goes quiet. He has posted market warnings on social media under the name Cassandra, often deleting them soon after, and has written on a Michael Burry Substack in the same vein. Because he removes content so frequently, treat any secondhand quote as something to verify rather than take at face value.
Did Michael Burry really predict the 2008 crash?
He identified that subprime mortgage bonds were mispriced and positioned to profit if they failed, well before the wider market agreed. The Michael Burry Big Short trade is documented in filings, in Michael Lewis’s book The Big Short, and in the film. He did not predict the exact timing, which is part of why the position was so painful to hold before it paid off.
