
A recent Financial Times article highlights the growing danger of “hidden leverage” in lightly regulated financial sectors, such as hedge funds and family offices, which could destabilize global markets and leave retail investors particularly vulnerable.
The collapse of Archegos Capital Management in 2021 serves as a stark warning of how unchecked debt, concealed through complex financial instruments, can ripple through the financial system, amplifying losses and threatening economic stability.
This phenomenon, coupled with historical examples like the 2021 GameStop and AMC short squeeze, underscores the precarious position of retail investors caught in the crossfire of high-stakes financial maneuvering.
The Archegos Debacle: A Case Study in Hidden Leverage

In 2021, Archegos, a family office managing $36 billion at its peak, collapsed spectacularly, sending shockwaves through Wall Street.
Run by Bill Hwang, a now-convicted fraudster, Archegos used total return swaps—a type of leveraged derivative—to build massive, undisclosed bets on a handful of companies, including Chinese tech giant Baidu.
These swaps allowed Archegos to capture stock price volatility without owning the shares outright, effectively betting with borrowed money.
The lack of reporting requirements for family offices and the opacity of these derivatives meant neither the market nor Archegos’ prime brokers, who lent the funds, were aware of the full scale of its exposure.
When the value of Archegos’ holdings plummeted, the firm faced margin calls—demands from lenders for additional cash to cover the falling collateral value.
Unable to meet these calls, Archegos defaulted, forcing a fire sale of its positions.
This triggered a cascade of losses, with fewer than 10 banks facing over $50 billion in credit exposure.
Share prices of companies like Baidu crashed, and the broader market felt the tremors. The Archegos collapse exposed the dangers of “hidden leverage”—pockets of hard-to-detect debt that accumulate in lightly regulated corners of the financial system.
The Broader Threat of Hidden Leverage

The Financial Stability Board (FSB), led by Secretary-General John Schindler, warns that hidden leverage can amplify market shocks.
“There are pockets of leverage that we don’t know exist, we don’t know how large they are,” Schindler notes.
When highly leveraged entities face margin calls, they may be forced to sell assets—either the risky ones they’re betting on or safer reserves—potentially triggering price spirals that destabilize markets.
The FSB points to the rapid growth of non-bank financial intermediaries, such as hedge funds ($4.5 trillion in assets in 2024) and family offices ($3.1 trillion, projected to reach $5.4 trillion by 2030), as key areas of concern.
Hedge funds, in particular, are under scrutiny.
A 2024 report from the European Securities and Markets Authority revealed that a group of hedge funds with just €12 billion in assets used 18 times leverage to place €210 billion in market bets.
Similarly, the Bank of England flagged hedge funds’ oversized positions in the US Treasury market as a risk to financial stability, prompting increased regulatory oversight.
Private credit, now a $2.1 trillion industry, also raises alarms, with the International Monetary Fund warning that its lack of prudential oversight could turn vulnerabilities systemic during a downturn.
Historical crises bear this out.
Hidden leverage exacerbated the 2008 global financial crisis, the 2022 UK gilt market turmoil following Liz Truss’ “mini” budget, and commodity price chaos after Russia’s invasion of Ukraine. Yet, some argue the risk is overstated.
BlackRock, for instance, contends that a single fund’s insolvency doesn’t necessarily pose systemic risk unless it severely impacts critical institutions.
Others, like Cécile Lévi of Tikehau Capital, note that leverage is now more dispersed than when it was concentrated in banks, though this dispersion doesn’t guarantee safety.
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Retail Investors: Collateral Damage in a High-Stakes Game

Retail investors, often operating with limited resources and information, are uniquely vulnerable to the fallout from hidden leverage.
Unlike institutional players, they lack the capital or access to hedge against sudden market swings caused by leveraged bets unraveling.
The Archegos collapse, for example, tanked stocks like Baidu, which retail investors may have held as part of diversified portfolios, leaving them with unexpected losses.
The opacity of these leveraged positions means retail investors have no way to anticipate or prepare for such shocks.
The 2021 GameStop and AMC short squeeze offers a vivid example of how hedge funds’ overleveraged strategies can directly harm retail investors.
That year, retail investors, galvanized on platforms like Reddit’s WallStreetBets, drove up the prices of heavily shorted stocks like GameStop and AMC, targeting hedge funds that had bet against these companies using borrowed funds.
As stock prices soared, hedge funds faced massive margin calls, with losses mounting into the billions.
Unable to cover their positions, some funds scrambled for liquidity, putting pressure on the broader financial system.
The chaos led to unprecedented actions.
Brokers like Robinhood, caught in the crosshairs as hedge funds and clearinghouses demanded cash, halted trading in GameStop, AMC, and other “meme stocks.”
This move, ostensibly to manage risk, effectively locked retail investors out of the market, preventing them from capitalizing on the rally or managing their positions.
The Depository Trust & Clearing Corporation (DTCC), which facilitates trade settlements, bent its own rules to provide emergency liquidity to brokers like Robinhood, effectively bailing them out to prevent a broader market collapse.
Retail investors, however, were left stranded, with many facing significant losses or missed opportunities.
This episode highlighted the power imbalance between retail investors and institutional players.
Hedge funds’ overleveraged short positions created systemic risks, but when the system teetered, regulators and clearinghouses prioritized stabilizing the market over protecting retail traders.
The lack of transparency around these leveraged bets meant retail investors were blindsided, and the trading halts underscored their lack of influence in a market dominated by big firms.
Also Read: Schwab Warning: Thousands Are Now at Risk of Margin Calls
Regulatory Responses and Ongoing Uncertainty

Post-Archegos, regulators have taken steps to address hidden leverage.
In 2022, the US Securities and Exchange Commission and Commodity Futures Trading Commission introduced enhanced reporting requirements for uncleared swaps, which the Securities Industry and Financial Markets Association claims makes another Archegos-style collapse “significantly less likely.”
The International Swaps and Derivatives Association agrees, arguing that such reporting could have flagged Archegos’ risky positions earlier.
However, gaps remain.
Family offices and hedge funds still face minimal reporting obligations, and complex derivatives can obscure leverage even when reporting is required.
The rapid growth of private credit, untested in a severe downturn, adds another layer of uncertainty.
Schindler of the FSB encapsulates the dilemma: “Maybe everybody’s perfectly resilient to this, but I don’t know.
Maybe there’s a shock they haven’t conceived.”
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Protecting Retail Investors in a Leveraged World

For retail investors, the threat of hidden leverage underscores the need for caution.
Diversifying portfolios, avoiding speculative bets tied to heavily leveraged sectors, and staying informed about market dynamics can offer some protection.
However, systemic risks driven by institutional players are harder to mitigate.
Advocacy for stronger regulatory oversight, including mandatory disclosures for leveraged positions in non-bank entities, could level the playing field.
Retail investors should also push for reforms to ensure trading platforms prioritize their access during market disruptions, rather than sidelining them to protect institutional interests.
The hidden leverage lurking in hedge funds, family offices, and private credit markets is a ticking time bomb.
While regulators grapple with its systemic implications, retail investors remain on the front lines, exposed to the fallout of high-stakes bets they neither see nor control.
The lessons of Archegos and the 2021 meme stock saga are clear: in a financial system rigged for the powerful, transparency and accountability are critical to safeguarding the everyday investor.
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