The 2025 Termination of Scion Asset Management: A Portfolio-Driven Analysis of Michael Burry's Pivot to Private Operations

The Termination of Scion Asset Management#

On November 10, 2025, Scion Asset Management, LLC, the hedge fund managed by Dr. Michael J. Burry, officially terminated its registration with the U.S. Securities and Exchange Commission (SEC). This event, confirmed by SEC databases, marks a definitive structural change in Burry's investment operations.

This "termination" is a specific legal and regulatory action. It is not merely the closure of a fund but the formal deregistration of Scion Asset Management as a registered investment adviser (RIA). Under federal law, investment advisers managing over $100 million in assets are typically required to register with the SEC. This registration compels them to make certain public disclosures, most notably the quarterly Form 13F-HR, which details the firm's long holdings.

As of its last Form ADV filing in March 2025, Scion Asset Management managed approximately $155 million in assets. This figure placed the firm comfortably above the mandatory registration and reporting threshold. Therefore, the November 10 termination was a deliberate, voluntary act.

The immediate and primary consequence of this deregistration is that Scion Asset Management is no longer required to file public reports, including the 13F, with the SEC. This move effectively takes Burry's institutional investment activities "off the grid", shielding his future positions from public scrutiny. Market analysts widely interpret this as a strategic pivot away from managing a public-facing hedge fund, which often involves external client capital, to a private family-office structure focused on managing Burry's own capital. This distinction is critical: Burry is not ceasing his investment activities; he is ceasing his public reporting of them.

"Not in Sync with the Markets": The Rationale for Going Private#

The explanation for this strategic pivot can be found in a synthesis of Burry's own statements and the tactical realities of his investment style.

Stated Rationale: A Philosophical Disconnect#

In a letter to investors dated October 27, 2025, Burry provided a candid and direct explanation for the move. He stated, "My estimation of value in securities is not now, and has not been for some time, in sync with the markets".

This admission of strategic dissonance is the thematic anchor for understanding the fund's termination. It is a direct acknowledgment that his contrarian, value-oriented worldview had become irreconcilable with the prevailing market dynamics of 2025. This philosophical "out of sync" status was not a new development but a friction that had been building, as evidenced by the fund's highly volatile portfolio management throughout the year.

Public Rationale: A Cryptic Pivot#

Burry supplemented his private letter to investors with a public, albeit cryptic, post on the social media platform 'X' (formerly Twitter). In a message posted in mid-November, he wrote, "On to much better things Nov 25th".

This post serves two purposes. First, it confirms that the November termination was a planned, deliberate strategic shift, not a sudden, forced liquidation or collapse. Second, it frames the move positively, as a tactical "upgrade" in his operational structure rather than a defeat or surrender to market forces.

Inferred Rationale: Escaping the "Rigged Game" of Public Disclosure#

Beyond Burry's own words, analysts have provided a more granular, tactical explanation for the pivot. The consensus view is that Burry was "stepping away from a game he believes is fundamentally rigged".

The "game" in this context is not the market itself, but the structure of modern, public-facing fund management in a market hostile to contrarianism. The "rigged" mechanism is the 13F disclosure requirement. By deregistering, "Burry effectively removes himself from quarterly disclosures and investor pressures".

This interpretation aligns perfectly with Burry's public persona, "Cassandra Unchained," which he adopted on 'X'. In Greek mythology, Cassandra was a prophetess cursed by the gods to deliver true prophecies that no one would ever believe. Burry's adoption of this moniker signals that he views himself as a prophet (or "Cassandra") warning of market bubbles—specifically the 2025 artificial intelligence (AI) bubble—to a market that refuses to listen.

The 13F disclosure cycle is fundamentally incompatible with the "Cassandra" role. It forces the prophet to reveal his prophecies (his positions) to the public every quarter. In the 2025 market, this public disclosure had two negative consequences:

1. It subjected his long-term, "right but early" theses to ridicule and accusations of being "wrong" in the short term.

2. It provided a "playbook" for his opponents, allowing high-profile targets to publicly attack him and potentially organize "squeezes" against his positions.

The "game" was therefore "rigged" against his specific style. He could not be a long-term, value-oriented contrarian in a high-disclosure, short-term-focused environment. The termination of Scion's SEC registration is the only logical solution. It is the act that "unchains" Cassandra from the 13F, allowing Burry to maintain his long-term bubble thesis in private, free from the "investor pressures" and public battles that defined his 2025.

Anatomy of a Contrarian's 2025: A Quarter-by-Quarter Portfolio Deconstruction#

The "out of sync" status that Burry referenced in his letter is not a theoretical concept. It is demonstrably proven by the chaotic and extraordinarily volatile evolution of Scion's portfolio throughout 2025. The fund's quarterly 13F filings depict an investment manager in a state of strategic flux, executing 180-degree reversals every 90 days.

This manic trading is best summarized by the fund's 95.45% portfolio turnover in Q3 2025 and the 100% turnover in the preceding quarters. The portfolio's core strategy did not just evolve; it inverted itself repeatedly.

A high-level summary of this volatility is presented below.

Table 1: Scion Asset Management Portfolio Evolution (Q4 2024 – Q3 2025)

3.1. Q1 2025 (Filing Date: May 15, 2025): The "All-In" Bearish Pivot#

Scion's Q1 2025 filing, released on May 15, 2025, revealed a "dramatic portfolio shift". Burry had exited all his previous equity positions from Q4 2024. The fund's reported value more than doubled to $199.2 million, and this new capital was deployed into an aggressive, bearish, and highly concentrated portfolio.

The new portfolio consisted of only seven positions, dominated by bearish put options against large-cap technology and, most notably, the Chinese internet sector. This was a complete reversal of his previous bullish stance on Chinese stocks.

The new bearish positions included:

• Nvidia (NVDA): 900,000 put contracts valued at $97.54 million.

• Alibaba (BABA): 200,000 put contracts valued at $26.45 million.

• PDD Holdings (PDD): 200,000 put contracts valued at $23.67 million.

• JD.com (JD): 400,000 put contracts valued at $16.45 million.

• Baidu Inc (BIDU): 100,000 put contracts valued at $9.20 million.

• Trip.com Group (TCOM): 200,000 put contracts valued at $12.72 million.

The fund's sole long position was a 200,000-share stake in Estée Lauder (EL).

This massive, coherent, bearish thesis—built between January and March 2025—was completely abandoned within the next 90 days. Analysis of the Q2 filing shows that Burry sold 100% of these put options, marking the first total portfolio inversion of the year.

3.2. Q2 2025 (Filing Date: August 14, 2025): The 180-Degree "Bullish Reversal"#

Scion's Q2 2025 filing (for the period ending June 30) revealed another "major portfolio shift". In a complete 180-degree reversal from Q1, Burry exited all his bearish put positions.

He replaced them with 11 new holdings, deploying capital into a decidedly bullish strategy. This new portfolio used a combination of common stock and large, bullish call option positions, primarily focused on the healthcare and consumer discretionary sectors.

The new bullish positions (as of June 30, 2025) included:

• UnitedHealth (UNH): A $6.2 million stock position and a $109.1 million call option position.

• Regeneron (REGN): A $7.8 million stock position and a $105 million call option position.

• Lululemon (LULU): An $11.8 million stock position and a $95 million call option position.

• Other Bets: The portfolio also included bullish positions in Meta Platforms (META), ASML Holding, and, in a stunning reversal-of-a-reversal, a call option position on Alibaba (BABA)—a stock he was aggressively shorting just one quarter prior.

This Q2 bullish portfolio provides the clearest evidence of Burry's "out of sync" disconnect, as it was also abandoned despite one of its core theses being proven spectacularly correct. The 13F is a snapshot from June 30. The results of these bets were revealed in the Q2 earnings season, which occurred after this reporting date but before Burry constructed his Q3 portfolio.

1. The Failed Bet (UNH): UnitedHealth reported its Q2 earnings on July 29, 2025. The results were poor. The company reported $1.2 billion in "unfavorable discrete impacts". The stock had also been a significant laggard, down 44.2% year-to-date as of late July. Burry's bullish thesis on UNH was, in the short term, incorrect.

2. The Winning Bet (REGN): Regeneron reported its Q2 earnings around August 1, 2025. The results were a blockbuster success. The company reported EPS of $12.89, crushing analyst expectations of $8.50 by over 51%. Revenue also significantly beat estimates.

In this context, a rational manager would likely cut the UNH loser and add to the REGN winner. Burry did neither. Scion's Q3 filing revealed that he had sold 100% of his positions in both UNH and REGN.

This decision is the most telling of the year. He exited a losing position (UNH) and a spectacularly winning position (REGN) with equal alacrity. This behavior demonstrates a complete strategic unraveling, explaining the 95.45% turnover and proving his own admission that he was no longer "in sync" with the markets or even his own successful investment theses.

3.3. Q3 2025 (Filing Date: November 3, 2025): The "Big AI Short"#

After the failed Q1 bear and the abandoned Q2 bull, Burry once again wiped the slate clean. The Q3 2025 filing, which was made public on November 3, 2025, showed the final, and most fateful, portfolio.

The reported portfolio AUM (driven by the notional value of options) swelled to $1.38 billion. This capital was concentrated into a single, high-conviction, paired trade: a massive short against the "New Economy" (AI) paired with tactical long positions in the "Old Economy" (Energy/Pharma). The portfolio's top ten holdings represented 100% of its value.

The Bearish Core (The "Big AI Short"): Approximately 80% of the portfolio's reported notional value was concentrated in two bearish put positions:

• Palantir (PLTR): A put option on 5,000,000 shares. This position, with a notional value of $912.1 million, represented 66.04% of the entire portfolio.

• Nvidia (NVDA): A put option on 1,000,000 shares. This position, with a notional value of $186.6 million, represented 13.51% of the portfolio.

The Bullish Hedges (The "Old Economy" Longs): This bearish core was complemented by bullish call options on out-of-favor value stocks, totaling approximately 15% of the portfolio:

• Pfizer (PFE): Call options with a notional value of $152.9 million (11.07% of portfolio). This was identified as a contrarian play on the pharmaceutical giant's "depressed valuation".

• Halliburton (HAL): Call options with a notional value of $61.5 million (4.45% of portfolio). This was a leveraged bet on "rebounds in energy prices and oilfield activity".

The final reported portfolio, as of September 30, 2025, is detailed below. This is the portfolio that would, just one week after its public disclosure on November 3, precipitate the fund's November 10 termination.

Table 2: Scion Asset Management Q3 2025 Top 5 Holdings (as of Sept 30, 2025)

Deconstructing the "Big AI Short": Burry's Case Against the Market#

The Q3 2025 portfolio was not just another trade; it was a high-conviction thesis that set Burry on a collision course with the market. Understanding this thesis—and the market's violent reaction to it—is essential to explaining why the fund was terminated.

4.1. The "Cassandra" Thesis: Bubbles and "Circular Capex"#

Burry's "Big AI Short" was the financial expression of the "Cassandra" prophecies he was making on 'X'. His profile name ("Cassandra Unchained"), bio ("One ready to share what I know"), and header image ("Satire of Tulip Mania") were all explicit warnings of a speculative "market bubble" driven by AI.

His bet was a fundamental, contrarian play against "overhyped AI stocks" based on two pillars:

1. "Stratospheric" Valuations: Burry targeted the most extreme examples of AI enthusiasm. Palantir (PLTR) had surged 175% year-to-date and was trading at a "stratospheric" forward price-to-earnings (P/E) ratio of approximately 380x. This multiple was extreme even when compared to Nvidia's (NVDA) premium P/E of ~40x.

2. The "Circular Capex" Thesis: Beyond simple valuation, Burry had a more sophisticated, non-obvious thesis. He was vocal in questioning the "cloud infrastructure surge" and specifically highlighted the "sector's circular capex". This thesis argues that the AI boom is a self-fueling, closed-loop system. The logic is as follows:

   • Step 1: Hyperscalers (e.g., Google, Amazon, Meta) spend billions in capital expenditures (CapEx) to buy AI chips from Nvidia, boosting NVDA's revenue.

   • Step 2: These same hyperscalers make large venture capital investments in AI startups (like Palantir and others).

   • Step 3: These AI startups, flush with new cash, turn around and spend that money on... cloud services and AI chips from the hyperscalers and Nvidia.

   • Burry's thesis is that this is not organic demand, but a "circular" flow of cash, creating an illusion of a broad, sustainable boom that is, in reality, a speculative bubble inflating its own revenues.

4.2. The "Notional Value" Trap: Deconstructing the $1.1B Bet#

A critical, and widely misunderstood, component of the Q3 portfolio was the headline-grabbing "$1.1 billion bet". This figure, representing the combined notional value of the PLTR and NVDA puts, was not the amount of capital Scion risked.

The $1.1 billion is the notional value—the value of the underlying shares the put options control. The actual capital at risk is the cost (the premium paid) to purchase these options.

Burry himself clarified the scale of his bet in a post on 'X', which was subsequently reported. He stated that he had spent only $9.2 million on the Palantir put options.

Furthermore, he specified the nature of these options: they were 2027 puts with a $50 strike price.

This information completely redefines the trade. This was not a short-term, all-in gamble. It was a long-dated, asymmetric wager. Burry was risking a relatively small premium ($9.2 million plus the cost of the NVDA puts) for the right to profit from a $1.1 billion notional position if his long-term thesis proved correct by 2027. This aligns perfectly with his known investment philosophy: "If I get within years on a thesis coming true, I'm happy".

He was, by his own design, "right but early". The 13F filing, however, would drag this private, long-term thesis into the brutal, short-term public arena.

4.3. The Market's Rebuttal: The "Right But Early" Catastrophe#

The 13F system has an inherent 45-day lag. Burry's Q3 13F, filed on November 3, 2025, showed his positions as they stood on September 30, 2025. The fund was terminated on November 10, 2025.

The period between his reporting date (Sept 30) and his termination date (Nov 10) was a "perfect storm" of catastrophic timing that made his public position untenable.

1. The Filing Day Disaster (PLTR): The 13F filing was made public on November 3, 2025. By sheer, disastrous coincidence, this was the exact same day Palantir reported its Q3 2025 earnings. Palantir's earnings beat analyst estimates. In response, the stock surged, hitting an all-time high of $207.52 on November 3.

2. The Market Rip (NVDA): Nvidia's stock also rallied directly against his short, moving from the low $180s in late October to a peak of $212.19 on October 29. On the day Burry's short was revealed (Nov 3), NVDA stock closed at $206.88.

The table below illustrates the severe, short-term, mark-to-market pain Burry's portfolio endured at the very moment it became public.

Table 3: Performance of Q3 "Big AI Short" Targets (Sept 30 – Nov 10, 2025)

On the exact day (Nov 3) the world learned of his "Big AI Short," he was subjected to maximum public humiliation, as his primary target (PLTR) reported blowout earnings and hit an all-time high. This inflicted severe mark-to-market losses on his long-dated puts and made his position as a public fund manager untenable.

"Batshit Crazy": The Public War on Short-Sellers#

The market's financial rebuttal was immediate. The personal and public rebuttal was just as swift and even more damaging, providing the final catalyst for Scion's termination.

Immediately following the November 3 filing and the Palantir earnings call, Palantir CEO Alex Karp launched an extraordinary public media offensive. In a widely aired CNBC interview, Karp attacked Burry directly by name.

• Karp dismissed the short as "batshit crazy", "insane", and "outrageous".

• His argument was that "The two companies he's shorting are the ones making all the money, which is super weird".

More seriously, Karp's attack quickly escalated from ridicule to a direct accusation of criminal "market manipulation". Karp stated:

"I actually think what was happening was market manipulation... I strongly suspect he was getting out of his position; and to get out of his position, he had to screw the whole economy by besmirching the best financials ever...".

This accusation, while fundamentally misunderstanding that a 13F is a mandatory, 45-day-delayed filing and not a voluntary "besmirching," demonstrates the "weaponization" of the 13F disclosure.

This is the "rigged game" in action. A high-profile contrarian (Burry) is forced by law (the 13F) to disclose his long-term, asymmetric thesis. The CEO of his target (Karp) then uses this mandatory,-delayed filing as a public relations tool to attack the short-seller on live television, accusing him of a crime and of "screwing the economy".

This created an untenable, high-profile public war. It turned a long-dated (2027), asymmetric financial wager into a reputation-damaging, short-term public battle. In a market environment already hostile to short-sellers, Burry was left with no viable path to continue as a public entity.

Concluding Analysis: The "Cassandra Unchained" Pivot#

The November 10, 2025, termination of Scion Asset Management was not a surrender. It was a calculated, strategic imperative, and the only logical solution to the irreconcilable conflicts Burry faced in 2025. The "why" of the termination is a three-act narrative.

• Act 1: The "Out of Sync" Year. Burry's own admission of being "not in sync with the markets" is fully substantiated by his portfolio's 2025 trajectory. The manic, 100% turnover (Q1 bear -> Q2 bull -> Q3 bear)—including the abandonment of his own winning Q2 bet in Regeneron—shows an investor whose strategic framework was completely misaligned with the market's, leading to frantic tactical shifts.

• Act 2: The "Right But Early" Trap. His final "Big AI Short" was a classic Burry trade: a long-term (2027), asymmetric ($9.2M cost) wager against a bubble he perceived. However, this long-term thesis was brutally mistimed in the short term. The 13F filing forced this private thesis into the public spotlight on the worst possible day (November 3, 2025), the very day his primary target (PLTR) hit an all-time high after a major earnings beat.

• Act 3: The "Weaponized" Disclosure. This public filing was immediately "weaponized" by Palantir's CEO, who launched a high-profile media attack, accusing Burry of being "crazy" and a "market manipulator". This public battle, combined with short-term, mark-to-market losses and "investor pressures", made it impossible for Burry to continue executing his long-term strategy as a public entity.

The termination of Scion's SEC registration is the solution that resolves all three of these problems at once.

By deregistering and pivoting to a private family office, Burry:

1. Escapes Investor Pressure: He no longer has to answer to external clients who may be alarmed by the extreme short-term volatility.

2. Stops Providing the Playbook: He eliminates the 13F requirement, taking the "weapon" of public disclosure away from his C-suite opponents.

3. Frees His Thesis: He allows his long-term (2027) "Cassandra" thesis to play out in private, shielded from public ridicule and short-term market noise.

Michael Burry did not "close" his "Big AI Short"; he privatized it. The termination of Scion Asset Management was the necessary, structural step to "unchain" Cassandra and go "on to much better things".