A landmark hedge fund court case once reshaped high finance

A hedge funds timeline, from the 1940s onward

Since Alfred Winslow Jones formed the first hedge fund in 1949, traders have rolled out an increasingly complex array of investment strategies. They all aim to beat increasingly efficient markets and/or to provide ample downside protection against sell-offs.

Insider trading is the practice of trading a company's securities based on material, nonpublic information.

Largely considered to be the inspiration for Gordon Gekko in the movie 'Wall Street,' Ivan Boesky was one of the most high-profile white-collar criminals and faced a $100M fine for insider trading in 1986.

A star investment banker was fired, launching a decade-long court fight

Star bankers are the core of an investment banking firm's business, so when Perella Weinberg let their restructuring guru Mike Kramer go in 2015, he sued, launching a ten-year legal fight.

Jim Simons, mathematician turned government codebreaker turned trader, revolutionized quantitative investing

The late Jim Simons is remembered as one of the most successful (and profitable) hedge fund managers of all time. He went from physically gathering microfilm on commodities pricing decades ago to overseeing a firm that led Wall Street in daily trading volume.

What happens when a hedge fund grows too big, too fast?

Dmitry Balyasny, who heads what has become one of the top US hedge fund firms, got a crash course in finance as a teenager, when he started trading stocks—and started losing money. Balyasny went on to lose a whole lot more money. But, this time, it wasn’t his to lose. To find out more about his firm’s remarkable comeback, read this article.

Retail investors are getting burned by long/short strategies

In the US, many retail investors lack the SEC-mandated status (a high enough net worth, income, and other factors) to directly invest in hedge funds. The regulator considers hedge funds too risky for the masses. Hedge fund-like strategies have emerged as a workaround, despite potential pitfalls.

Hedge funds make money from imposing steep fees on investors, as well as from investment performance

Hedge funds often operate on a "2 and 20" model: Investors pay fund managers a 2% management fee, and the hedge fund keeps 20% of their profits. (The 2% is imposed annually, irrespective of performance.) Hedge funds are known for chasing big returns—and taking big risks to get them. This explainer not only breaks down how they work in detail, but also the strategy first introduced in 1949 that still shapes hedge fund investing today.

A deep dive into Enron, one of the largest accounting scandals in history

Investing comes with great opportunities for reward, but it also carries great risk. Investors learned that the hard way when Enron collapsed. Everyone lost money—from the largest institutions on Wall Street to mom-and-pop investors who bought S&P 500 index funds. This series from American Scandal starts with a close-up into an investment manager at Enron who started to unravel the accounting scandal happening behind the scenes. Listen here.

Listen to Keith Gill's testimony from the GameStop hearing

"I am not a cat, I am not an institutional investor, nor am I a hedge fund." That's how Keith Gill, aka Roaring Kitty, kicked off his testimony before Congress on the wild trading action in GameStop stock. Lawmakers took notice of the meme stock craze, and the collapse of hedge fund Melvin Capital, opening up an investigation into what exactly moved so much money.

Known as the 'Pecora Hearings,' the widely covered trials following the stock market crash of 1929 generated massive public outrage that forced Congress to impose stricter regulations on Wall Street.

After Bernie Madoff's nearly $65B Ponzi scheme was exposed, the Securities and Exchange Commission was widely criticized for being inattentive and overly lax for not having caught the fraud earlier.

How ‘vulture’ hedge funds make money

Some hedge funds specialize in snapping up distressed assets, like failing newspaper chains, and further stripping down their operational expenses in a bid to make a profit from the initial capital outlay. Delve into how one secretive firm known for the practice operates—and what’s at stake for the broader economy.

'The Fund' exposed culture problems and scandals at Bridgewater Associates

In 2023, Rob Copeland—who covered Bridgewater Associates for The Wall Street Journal for 10 years before moving to The New York Times—wrote a book that drew from interviews, company documents, and meeting recordings. "The Fund" highlighted sexual harassment scandals, a company contract to hire strippers, and a toxic company culture. Dalio has criticized the author for being sensational and a gossip.

After an estimated $8B in customer funds were lost through a cryptocurrency scheme likened to a Ponzi scheme, FTX founder Sam Bankman-Fried was sentenced to 25 years in prison.

How Jim Chanos used a Wall Street Journal article to uncover Enron's fraud

After seeing an article in the Wall Street Journal about the unclear financials of energy companies, Chanos' firm Kynikos Associates began investigating the finances and accounting of Enron, an American energy corporation that was the seventh-largest company at the time. The firm ended up making $500M on its short positions against Enron.

How a Reddit thread drove GameStop's stock price up and gutted the pockets of short sellers

In 2021, many hedge funds felt like GameStop was overvalued and began placing short positions. However, users in the "r/WallStreetBets" subreddit felt like the hedge funds were too aggressive in their short positions and rallied together to purchase large amounts of GameStop stock, pushing the stock price up. As the stock price rose, hedge funds began buying back their shares to cover their short positions, which also began pushing the stock price up in what's called a "short squeeze."

The collapse of Archegos Capital Management drew scrutiny to family offices

Archegos, which managed the assets of Bill Hwang, wasn’t subject to the same oversight as traditional investment firms when it collapsed.

Hear why one short seller thinks short selling is now more important than ever.

The dot-com stock bubble taught Howard Marks about markets

Annual investment letters from Howard Marks, the billionaire cofounder of top distressed debt shop Oaktree Capital Management, are required reading on Wall Street. The prolific writer and investor explains the distinction between the folly of trying to time the market and the necessity of paying attention to market cycles. The difference makes all the difference in returns.

Watch the infamous live feud between Bill Ackman and Carl Icahn from 2013 in the fallout of a billion-dollar accusation that Herbalife was a pyramid scheme.

Read about the National Labor Relations Board case against Bridgewater Associates

In 2016, The New York Times reported about sexual harassment claims at the hedge fund, which uncovered a large-scale case from the National Labor Relations Board over Bridgewater's employees' contracts. The NLRB challenged their intense confidentiality agreements, but the settlement was ironically deemed confidential.

A look at the biography of Sam Bankman-Fried by author Michael Lewis

Michael Lewis released a book, "Going Infinite," on the day the subject of the book began his high-profile fraud trial. The book delves into the life of Sam Bankman-Fried, a young billionaire in the cryptocurrency world. Find out what the bestselling author discovered over two years and 100 interviews with Bankman-Fried.

How to put on a hedge

These days, hedging your portfolio isn’t just for hedge fund managers. An explainer from Robinhood delves into what a hedged position actually is, why traders put on hedges, and how you, too, can work to guard your holdings against a market downturn. The idea is to derive gains from your portfolio when markets are trending up, down, or sideways.

Prediction markets—the platforms where users can trade bets that pay out depending on certain event outcomes—have faced questions about insider trading.

Watch a breakdown of 'The Volcker Rule,' which stopped banks from being able to make trades with client money and is one of the most controversial financial regulations to date.

Dissecting the legend of Sam Bankman-Fried

Sam Bankman-Fried, the founder and former CEO of FTX, a cryptocurrency exchange, rose to fame as a crypto visionary and was hailed as a genius. But he had a quick downfall in late 2022 when reports surfaced, implicating him in massive fraud.

In 2012, Bill Ackman's hedge fund, Pershing Square, took a $1B short position against supplement company Herbalife after discovering that 82% of the company's distributors never made a profit, calling it a true pyramid scheme.

Eleven of modern history's greatest investors

The greatest investors have all made a fortune off of their success and, in many cases, have helped millions of others achieve similar returns. Read about the lives and approaches of Carl Icahn, Warren Buffett, George Soros, and more.

Ten people on Goldman Sachs’ 31-person senior management committee are women

However, only two of those 10 women were in charge of a revenue-generating business arm. Learn more about what it’s like to be a woman in investment banking—and about Goldman’s recent gender discrimination settlement.

Many hedge funds use short selling as an alternative investment strategy to offset risk

Hedge funds typically use a "long-short" investment strategy—where funds diversify by investing in a mix of long positions and short positions—to balance risk and maximize profits. Including short positions gives hedge funds some protection against downturns in the market, although the strategy can have uncapped losses for investors.

How one supplement company cost a short seller $1B

Pershing Square, a hedge fund founded and run by Bill Ackman, put short positions on Herbalife in 2012, because it believed the company was a pyramid scheme. Ackman's longtime rival and legendary investor Carl Icahn began buying Herbalife shares, causing the stock price to rise—ultimately hurting Pershing Square's short position.

Robinhood's pivot from everyday investors to hyperactive traders

The platform was conceived as a hub for first-time investors looking to get into trading. After criticism in 2021, the company pivoted to focus on more regular, daily traders, among whom the company's CEO has now become a cult hero.

Prediction markets convinced regulators they're not gambling, but exchanging commodity futures contracts

Kalshi built a legal case that argues its yes/no bets on real-world events are futures contracts, and the relevant regulator—the Commodity Futures Trading Commission—agreed in 2020. Many states are now suing major prediction markets, arguing this legal case is faulty and obscures the true substance of the business: gambling.

Shorting is a high-risk and expensive investment strategy that hedge funds specialize in

Most investors buy stocks with the expectation that those stocks will be worth more tomorrow than they are today. Short selling, known as “shorting,” a stock is the opposite: The investor is betting the stock will drop in value.

Read the Forbes 30 Under 30 Hall of Shame, a list of dubious people Forbes honored before their wrongdoings were revealed.

Read about why America is obsessed with the stories of financial scammers.

While day trading has risen in popularity in recent years, the SEC warns it is a speculative strategy that can cause big losses

A day trader is anyone who buys and sells a stock within the same trading day. They quickly move in and out of the market to try and profit. Some day traders are professionals, while others are retail investors.

Peter Tuchman, who has worked on the trading floor of the New York Stock Exchange for over four decades and ranks among the most famous traders in history, is known as the 'Einstein of Wall Street.'

Watch former Securities and Exchange Commission Chair Gary Gensler's 'Eras Tour' for the agency's 90th anniversary, a look back on the pivotal moments in the agency's history.

In the SEC vs. Jarkesy ruling of 2024, the Supreme Court overturned the Securities and Exchange Commission's ability to seek civil penalties for securities fraud in-house, which significantly scaled back the agency's enforcement capabilities.

Prediction markets have their own lingo that's an amalgamation of Gen Z and Gen Alpha slang

For instance, if you've been out-maneuvered by another trader, you've been "mogged." A "rulescuck" is someone who is a stickler for betting market rules and may try to win on a technicality.

In early 2021, GameStop's stock surge brought retail investing into the spotlight.

The 2008 financial system unraveled in a wave of speculation

Michael Lewis—author of the bestselling "The Big Short"—explains how a wave of speculation (among other factors) drove the 2008 collapse, from lenders issuing risky mortgages to Wall Street turning them into fragile securities. He also highlights the few outsiders who recognized the bubble and bet against it before the crash.

The betting scandal that rocked college basketball

In the 1940s and '50s, illegal bookmaking in college basketball was rampant at Madison Square Garden. In the 1949-50 season, City College of New York players shaved points during games, though they played honestly in the NIT and NCAA tournaments, winning both. This OddsShark.com article explores how the points-shaving scandal was exposed, who went to jail, and its impact on the NIT and CCNY.

Read a primer on Elizabeth Holmes, the disgraced founder of biotech startup Theranos who was sentenced to prison for defrauding investors.

A timeline of sports-betting scandals

This timeline examines memorable moments from three decades of sports-betting history. It breaks down key political moments, as well as some historical moments such as when the internet pushed underground bookmaking online. There are also multiple descriptions of betting scandals from 1989 on.

In the early 2000s, Warren Buffett invested $1M in an index fund to show that passively managed investments would outperform hedge funds—making the point that actively managed funds are not worth the management fees they charge.

In 2008, the 'Big Short' mastermind Michael Burry made more than $700M.

Photos of Sam Bankman-Fried's $35M Bahamas home

Sam Bankman-Fried, the 31-year-old founder of the cryptocurrency exchange FTX, traded his luxury Bahamian penthouse for a courtroom and jailhouse. As part of his trial, the prosecution looked into his multimillion-dollar home in the Bahamas he...