By Janet Tavakoli, President of Tavakoli Structured Finance and Author of Credit Derivatives and Securitization. Updated June 2025.
A total return swap (TRS) is a financial contract between a total return payer (asset owner) and a total return receiver (investor). The payer transfers the asset’s total return—interest and price changes—to the receiver, who pays a floating rate (typically SOFR plus a spread). At maturity, the receiver pays any price decline or receives appreciation. Reference assets include bonds, loans, equities, or indices.
A TRS is a type of credit derivative and a synthetic financing.
If the price of the reference asset has declined at the end of the TRS, the investor, the receiver of the total return, must pay the difference between the original price and the termination price to the TRS payer. The price decline may be due to market risk, credit risk, or both. Market risk includes a price decline due to a decline in interest rates, a credit spread widening, or both. Credit risk includes any predefined impairment of the asset, such as a credit default or a missed interest payment.
If there is no change in price, the investor does not make a payment.
If the security appreciates, the investor gets the difference between the original price and the new, higher price.
The investor (receiver) makes ongoing payments to the total return payer for all this. In the credit derivatives market, this payment is referred to as the floating rate payment, the financing cost, or the investor’s funding cost.
The reference assets in total return swaps can include indices, bonds (emerging market, sovereign, bank debt, mortgage-backed securities, tranches of collateralized debt obligations, corporate), loans, equities, real estate receivables, lease receivables, or commodities.
Imagine leasing a Tesla with a full-service package. As the total return receiver, you enjoy all benefits—driving, and maintenance covered—without owning the car. At the end of the lease, you pay any depreciation or receive appreciation.
Similarly, in a total return swap, the investor (the receiver):

Total Return Swap Structure Elements
- Total Return = Interest Flows + (Final Value – Original Value)
- Total Return Payer = Legal owner of the Reference Asset(s)
- Total Return Receiver = Long both price and default risk of Reference Asset(s)
- Funding Risk = Exposure to positive or negative changes in floating rate funding cost
Total return swaps are off-balance sheet transactions that enable synthetic asset creation without ownership. Banks with low funding costs often act as payers, while hedge funds seeking leverage are receivers. This opaque over-the-counter market hides leverage, as seen in MF Global’s 2011 collapse, where “repo-to-maturity” trades mimicked TRS. The label was form over substance sleight of hand to avoid calling the transaction a total return swap (see below).
Total return swaps are part of an opaque over-the-counter market introducing hidden leverage into the financial system. Global regulators are blind to the volume of total return swaps and other credit derivatives embedded in structured financial products such as credit-linked notes. The total return swap differs from a credit default swap in that the asset is usually a physical asset, not a notional amount referencing a physical asset..
Total return swaps establish specific risk positions:
The TRS usually terminates if the reference asset defaults before the maturity date of the TRS. However, there are exceptions beyond the scope of this article. In either case, the total rate of return receiver bears the risk of default.
If the TRS terminates due to a default, the total rate of return receiver, the investor, makes the total rate of return payer “whole” for the market risk and the credit risk of the reference asset through either:
Once this occurs, neither party has any additional obligations, and the TRS terminates.
TRS receivers are motivated by financing and leverage. Investors hoping to boost their returns engage in financing, accept higher risk, and hope to achieve leveraged returns.
There are many reasons for a payer and a receiver (investor) to enter into a total return swap. However, one compelling reason exists for the investor (receiver) in the total return swap. Many credit derivatives specialists who either miss the point or pander to the sensitivities of credit managers and regulators will cite reasons such as the following. They state that investors, the TRS receivers can achieve one or more of the following benefits:
These are all reasonable points. However, the key reason is that investors (receivers) can take advantage of leverage.
The key reason receivers of the total return enter into this transaction is to take advantage of leverage.
Investors, total return receivers, make no initial cash payment. Cash flows are usually paid on a net basis. The investor’s “payments” are subtracted in advance from the security’s cash flow. The investor does nothing yet receives a positive net payment if the investor’s funding cost remains less than the security’s cash flows. If the investor receives a fixed coupon and makes a floating payment, it could happen that in an inverted-yield-curve environment, the investor would have to make a net payment.
If the TRS receiver is a creditworthy bank or another creditworthy counterparty, usually no upfront collateral is required. The receiver puts up no cash. The spread earned is pure spread income: the payment on the TRS minus the receiver’s funding cost.
Leverage is why hedge funds are a primary target as receiving counterparties in total return swaps. Their primary motive is to exploit leverage. The participation of hedge funds and other shaky, albeit partially collateralized, counterparties is a critical and not necessarily welcome development in the credit derivatives market.
Whereas the motive of the hedge fund counterparty is leverage, the motive of the payer of the total return in the TRS is high earnings. But what is the quality of these earnings? Are the “earnings” worth the risk?
Many hedge funds will take as much leverage as they can get. During the financial crisis, banks offloaded problematic assets by offering 10:1 leverage. Today, many behind-the-scenes deals can have enormous leverage.
Moreover, hedge funds are not the only type of questionable counterparty. As we will see later, MF Global was an overly leveraged brokerage firm, and Archegos was an overly leveraged family office. Both overly leveraged entities blew up.
Financial institutions are often total return swap payers and use them for various applications: balance sheet management, portfolio management, covert risk transfer, rent-seeking, and asset swap maturity manipulation. The payer in a total return swap creates a hedge for the reference asset’s price and default risks while maintaining legal ownership.
This arrangement benefits TRS payers who:
When a bank transfers credit risk by paying the total return to a hedge fund, significant questions arise about risk reduction effectiveness. Credit managers face a dilemma: banks want to reduce risk cost-effectively, while credit derivatives traders seek hedge fund business due to higher financing costs than banks, insurance companies, or investment banks.
The higher funding costs demanded from hedge funds stem from their lack of balance sheet transparency. Credit managers evaluating hedge funds have limited information and cannot determine:
Banks requiring 20% upfront collateral often lose business to competitors offering more favorable terms. While some banks require daily mark-to-market on underlying assets with “cure” periods for additional collateral, practices vary significantly.
This creates fundamental questions about the transaction value:
Using hedge fund counterparties seems to pervert the concept of credit derivatives. Most banks would not view hedge funds as single A-rated, but the actual rating remains uncertain due to insufficient disclosure. Banks’ willingness to engage with hedge funds reflects the challenge of generating income from traditional investment-grade loan business, which typically shows low returns on capital.
The primary goal is not increased distribution but booking higher spread income. The question is whether enhanced spread income from hedge funds adequately compensates for credit risk.
In reality, hedge fund “guarantees” provide phantom protection, with the only tangible benefit coming from upfront collateral. With some hedge funds providing only 5% collateral, exposure reduction is minimal, and uncertainty remains about the fund’s ability to provide additional funds in default scenarios.
Regulators vary by venue and may vary within the same venue depending on the TRS and its application. . Here are some examples: In the U.S., the Commodity Futures Trading Commission (CFTC) and the Securities and Exchange Commission (SEC) divide responsibilities depending on the TRS type and the underlying assets. The CFTC regulates TRS based on security indexes, commodities, and currencies. The SEC regulates security-based TRS, i.e., backed by a single loan, security, certain security indexes, ETFs, and custom baskets. The SEC also regulates Security-Based Swap dealers (SBSDs). The SEC and CFTC jointly regulate mixed swaps such as security-based swaps with interest-rate options or other non-securities components.
In Europe, the Securities Financing Transactions Regulator (SFTR) regulates total return swaps. In the UK, the Financial Conduct Authority (FCA) and the Prudential Regulation Authority (PRA) regulate them.
Regulators, regulations and products are subject to change, and one must stay abreast of new developments.
MF Global’s 2011 bankruptcy represents one of the most significant collapses in the financial sector since the 2008 collapse of Lehman Brothers. Under CEO Jon Corzine’s direction, the derivatives and commodities brokerage firm engaged in highly leveraged triparty “repo-to-maturity” (RTM) trades that functionally mirrored total return swaps as illustrated below.

For an in depth look at this transaction, see Credit Derivatives and Securitization, 3rd Edition (2023) by Janet Tavakoli, President of Tavakoli Structured Finance.
These transactions allowed MF Global to keep $6.3+ billion in European sovereign debt exposure off its balance sheet through accounting sleight of hand. While labeled as “repo-to-maturity” trades, these arrangements shared nearly identical characteristics with total return swaps, differing only in technical end-date specifications.
When these highly leveraged positions (reportedly 35:1 to 40:1) faced market volatility, MF Global could not meet margin calls. The firm impermissibly transferred nearly $1.6 billion from segregated customer accounts to satisfy these calls, violating fundamental regulatory requirements.
Serving on the House Banking Committee, Representative Marcy Kaptur read a Special Order on MF Global into the Congressional record: “[S]omeone took other people’s money. I believe most of us would call that theft.”
This case highlights critical risk management principles: markets can remain volatile longer than undercapitalized firms can remain solvent. Despite Corzine’s belief that the underlying bonds would pay at maturity, MF Global lacked sufficient capital to weather interim volatility – a fundamental failure in leveraged finance.
After MF Global’s collapse, a New York Federal Court fined Jon Corzine $5 million for his part in the “unlawful use of customer funds.” The court also permanently banned him from registering with the Commodity Futures Trading Commission (CFTC) or working with any Futures Commission Merchant. Despite these penalties, Corzine—who previously served as Goldman Sachs Chairman and CEO, New Jersey Senator, and New Jersey Governor—paid the fine without apparent difficulty. Today, Jon Corzine runs JSC Opportunity Fund as founder, CEO, and Chief Investment Officer.
The penalty seems modest compared to the $1.6 billion misappropriation and the massive financial harm to thousands of customers, including many farmers who used futures to hedge the value of their crops. Why were there no criminal charges?
Corzine had been a significant Democratic donor and fundraiser. He hosted a private fundraiser for Obama at his Manhattan home and contributed the maximum individual amount of $35,800 to Obama and Democrats for the 2012 election. According to the Center for Responsive Politics, Corzine and his family donated more than $933,000 to Democratic candidates and groups since 1990.
After the MF Global scandal broke, the Obama campaign returned approximately $70,000 in contributions made by Corzine and his wife. Prior to the collapse, Corzine had raised at least $500,000 for Obama’s 2012 campaign as one of his top “bundlers.”
During a meeting in Washington D.C., a visibly shaken member of Congress confided in me after receiving an unexpected visit from the New Jersey delegation. Their message was delivered with unmistakable clarity: “No criminality pertains to Jon Corzine,” and pushing for an indictment “wasn’t being a good Democrat.” The $5 million fine that eventually materialized represented less than 0.5% of customer losses.
When people question why financial crimes rarely result in criminal prosecutions, they should understand that justice is quietly redirected behind closed doors. There are different standards of accountability depending on one’s political connections, wealth, or status.
Sung Kook “Bill” Hwang, a South Korean-born American, founded the family office Archegos Capital Management in 2013. The fund peaked at over $36 billion in assets, and his net worth reportedly soared to around $30 billion.
Before forming his family office, Hwang pled guilty to insider trading while working at Julian Robertson’s Tiger Asset Management hedge fund. In 2012, he was fined $44 million and banned from trading in Hong Kong.
Operating as a family office, Archegos faced fewer disclosure requirements than traditional hedge funds, allowing it to operate with less regulatory scrutiny. Archegos used total return swaps to gain exposure to various stock returns without owning the underlying shares. Archegos’s counterparties—banks—held the shares and received fees and interest.
Archegos amassed massive, highly leveraged positions in stocks like ViacomCBS, Baidu, and Discovery. Archegos had built concentrated positions through multiple banks. By the end of March 2021, Archegos had $160 billion in exposure to stocks, well over its available capital.
Archegos used highly leveraged total return swaps to create enormous off-balance-sheet exposure to stocks like ViacomCBS and Discovery. TRSs allowed Archegos to bypass public disclosure requirements. For instance, Hwang secretly controlled over 50% of ViacomCBS’s freely traded shares, unbeknownst to regulators, other investors, or even the banks holding the shares.
Prosecutors alleged Hwang used TRSs to artificially inflate stock prices by coordinating massive purchases at specific times (e.g., end-of-day trading) to create false impressions of demand, inducing other investors to buy at inflated prices. This manipulation drove Archegos’s portfolio from $1.5 billion to $36 billion within a year.
Hwang and accomplices, including CFO Patrick Halligan, misled banks about Archegos’s portfolio size, liquidity, and risk to secure additional credit. By using multiple banks (e.g., Credit Suisse, Nomura, Goldman Sachs), Archegos obscured its total exposure, preventing any single bank from understanding the full risk.
The misuse stemmed from Archegos’ excessive leverage and lack of transparency. TRS agreements enabled Archegos to bypass public disclosure requirements under the Williams Act, as it was not the beneficial owner of the shares, a tactic previously contested in cases like CSX Corp. v. The Children’s Investment Fund (2008).
In March 2021, falling stock prices, particularly ViacomCBS’s after a failed stock offering, triggered margin calls Archegos could not meet. On March 22, 2021, Viacom announced a #3 billion secondary stock offering. On Tuesday, March 23, its share price dropped 9%. On Wednesday, March 24, the price was down 30% from its Monday high. On Friday, the price dropped 27%. Other large positions in Archegos’s portfolio plummeted, too. On Friday, March 26, Discovery dropped 27%. Selling pressure hit Archegos’s large Chinese tech stock positions, in particular Baidu, GSX Techedu, and RLX Technologies.
Banks liquidated $20 billion in stocks, causing a market crash that wiped out over $100 billion in market value and led to $10 billion in bank losses (e.g., Credit Suisse lost $5.5 billion, Nomura $2.85 billion). Ripple effects continued into 2023 as regulatory scrutiny intensified.
Archegos collapsed. The SEC charged Hwang, and he was convicted in July 2024 on 10 counts of fraud and market manipulation. In November 2024, Bill Hwang was sentenced to 18 years in prison.
As usual, financial regulators were several steps behind the perpetrators of the financial crash.
Just seven weeks before this unwind, the Wall Street Journal profiled Leopold Aschenbrenner as Wall Street’s newest oracle. On June 8, 2026, our trade rag described him as having attracted “a fan club on Wall Street,” with a fund up more than 1,000% since inception and devotees treating its quarterly filings “like scripture.” Podcaster Tim Ferriss had called him the “Nostradamus of AI.” Aschenbrenner, then in his mid-20s, had previously served on the small team running the FTX Future Fund (February–November 2022) and later worked on OpenAI’s Superalignment team until 2024; he launched Situational Awareness after publishing a widely read essay on AI timelines and had no prior professional hedge-fund track record of comparable scale.
By July 30, Aschenbrenner was forced to liquidate Situational Awareness’s entire public book in a single trade.
At the time of that June profile, Situational Awareness had grown to more than $20 billion in assets under management and was up roughly 270%, after fees, for the year through May 2026. The fund’s performance accelerated from there: an investor letter dated July 24 put returns at 439% on a net basis for the year through the end of June — a height reached just weeks before the unwind began. By the start of July, assets under management had reportedly climbed further still, to as much as $45 billion (including the effects of leverage), before a string of losses in AI infrastructure stocks forced a rapid liquidation of the bulk of the fund’s public equity book. Roughly two-thirds of its assets sat in public equities, held both long and short; the levered portion was closed out in a single enormous block trade.
The mechanism behind the buildup is familiar. Leverage of this scale is commonly implemented through prime-broker financing and instruments such as total return swaps (TRS). A TRS lets a fund receive the full return on a stock position without ever taking legal ownership of the shares — which keeps the exposure off its own balance sheet and largely invisible to regulators, other market participants, and in many cases even the fund’s own counterparties (each of whom typically sees only its own slice), until something breaks. Elevated TRS funding costs across the market had been flagged as a warning sign roughly six weeks before this unwind, well before anyone knew which fund was carrying the risk.

I didn’t write the MF Global and Archegos sections above with Situational Awareness in mind, but I didn’t need to. The pattern is the same one I’ve been describing for years: a manager takes on concentrated, correlated exposure through opaque, off-balance-sheet financing, multiple banks each see only their own slice of the risk, and the arrangement holds together right up until the reference assets move against it all at once. Situational Awareness’s book of AI infrastructure names is a textbook case of correlated exposure dressed up as diversification.
Citadel purchased the levered portion of the public book; Millennium and Jane Street — itself an investor in the fund — also bid. Assets under management fell from a reported peak of more than $45 billion to roughly $10 billion within weeks (the fund retained its private holdings, including a sizable stake in Anthropic). The fund’s largest disclosed public holdings — Nebius, SanDisk, Micron, and CoreWeave — were each down more than 35% for the month by the time the sale was reported.
For the record: there is no evidence that Aschenbrenner was ever employed by Anthropic. The connection repeatedly cited in coverage is his fiancée, Avital Balwit, chief of staff to Anthropic CEO Dario Amodei — a relationship multiple outlets, including Fortune, have confirmed through a Situational Awareness LP spokesperson. Anthropic reportedly makes up roughly a fifth of the fund’s private holdings, so the appearance of proximity is real even without Aschenbrenner ever having drawn a paycheck from the company.
As of July 30, 2026 there have been no regulatory consequences — no charges, no fines, no sentencing. Whether that remains the case likely depends on what the next 13F cycle reveals about how much TRS exposure sat with which dealers, and how many other funds were running the same play.
Total return swaps are potent leverage, hedging, and portfolio management tools. However, their complexity, off-balance sheet nature, and counterparty risks require careful analysis.
The tempting combination of leverage and opacity creates challenges for financial regulators.
Learn more about TRS with Credit Derivatives and Securitization, 3rd Edition (2023) by Janet Tavakoli, President of Tavakoli Structured Finance.
Janet Tavakoli is the president of Tavakoli Structured Finance founded in 2003. She is a globally recognized structured finance expert and derivatives authority who has advised financial regulators, testified as an expert witness in major financial litigation, and authored definitive works on credit derivatives and securitization.
For comprehensive analysis of structured finance products and securitization strategies, consult Tavakoli Structured Finance
CFTC Fact Sheet: Further Definition of “Swap Dealer” – Commodity Futures Trading Commission
SEC Security-Based Swap Rules – Securities and Exchange Commission
SEC Security-Based Swap Dealer Registration – Securities and Exchange Commission
SOFR Reference Rates – Federal Reserve Bank of New York
MF Global Investigation Report – CFTC Investigative Report, June 2012
CFTC Press Release: Jon Corzine Settlement – January 2017
SEC Charges Against Bill Hwang and Archegos – April 2022
Bill Hwang Sentencing – U.S. Department of Justice, November 2024
SEC Settlement: Tiger Asia Management – December 2012
The Wall Street Journal — “The 24-Year-Old AI Wiz Who Counts Jane Street as an Investor.” June 8, 2026.
The Wall Street Journal — “Citadel Buys Situational Awareness’s Stock Portfolio After Big Losses in AI.” July 30, 2026.
CNBC — “AI investor Leopold Aschenbrenner forced to unwind all public stock positions after steep losses, sources say.” July 30, 2026.
ZeroHedge — “’Situational Bewareness’: Star AI Investor Dumps Assets To Citadel After Massive Levered Bets Blow Up.” July 30, 2026.
Fortune — “How former OpenAI researcher Leopold Aschenbrenner turned a viral AI prophecy into profit with a $1.5 billion hedge fund and outsize influence from Silicon Valley to D.C.” October 8, 2025.
Jon Corzine Political Contributions – ABC News, December 2011
Obama Campaign Returns Corzine Contributions – Reuters, December 2011
Jon Corzine Biography – National Governors Association
Tavakoli, Janet M. Credit Derivatives and Securitization, 3rd Edition. Lyons McNamara, 2023.
CSX Corp. v. The Children’s Investment Fund Management (UK) LLP, 562 F. Supp. 2d 511 (S.D.N.Y. 2008) – Legal precedent on beneficial ownership in TRS arrangements
MF Global Bankruptcy & Jon Corzine’s TRS: $1.6B Went Missing – June 2025
Tavakoli Structured Finance Revokes Credit Rating Agencies’ NRSRO Designation – Rating agency analysis
Introduction to Collateralized Debt Obligations
Collateralized Fund Obligations (CFOs): Complete Guide
Introduction to Credit Derivatives and Credit Default Swaps
Credit Rating Agencies: How Moody’s, S&P and Fitch Failed
Special Purpose Entities: Guide to SPEs in Finance
Synthetic Collateralized Debt Obligations: Risk, Valuation, and Market Practices