This was during a time of extreme uncertainty in the markets, and the world’s first mutual fund allowed this pool of investors to diversify across a number of European countries and American colonies. Like most other early mutual funds, it was a closed-end fund – meaning that after the first 2,000 units were purchased, participation could only occur from buying or selling shares on the secondary market. This first fund, called “Eendragt Maakt Magt” (“unity creates strength”), lasted for 50 years and set the stage for what is now a $40.4 trillion industry globally.

The Modern Mutual Fund

Today’s infographic comes to us from StocksToTrade and it showcases the basics around mutual funds, including their history, typical structures, why people invest in them, and how fees usually break down. A mutual fund is defined as an investment vehicle made up of a pool of money collected from many investors. A professional manager for the fund invests this capital in stocks, bonds, commodities, real estate, and other assets based on the objectives stated in the fund’s prospectus. Unlike the very first mutual fund created in the 18th century, the most common funds today are open-ended. These funds buy back or sell their shares at the end of each day based on the net asset value (NAV) of securities, and open-end funds accounted for $16.3 trillion of assets under management (AUM) in the U.S. at the end of 2016. Closed-end funds and unit investment trusts (UITs) make up the rest of the mutual fund market, and of course the fast-growing ETF sector makes up a growing piece of the wider U.S. fund industry as well.

Why Do People Invest?

As the world’s investment industry grew and matured in the 20th century, a few different factors led to people investing more in mutual funds. Over time, investors realized they wanted easy access to diverse portfolios, daily liquidity, as well as the world’s top portfolio managers – and mutual funds can offer all of these advantages to the average investor. Here are the basic guidelines for choosing a mutual fund:

Use a mutual fund cost calculator to compare how fees from various funds will impact returns Evaluate portfolio managers based on their results over time Comparing fund returns across a number of metrics can be important. Look at historical results, benchmark comparisons, and other funds in the peer group Use online services like MorningStar to do thorough research before investing Look at how well a fund is positioned for future successes Read the fund’s prospectus and shareholder reports for further information

Want to learn more on different types of assets and investments? See infographics on hedge funds, ETFs, dividend stocks, or even microcap stocks. on These are in the form of Treasury securities, some of the most liquid assets worldwide. Central banks use them for foreign exchange reserves and private investors flock to them during flights to safety thanks to their perceived low default risk. Beyond these reasons, foreign investors may buy Treasuries as a store of value. They are often used as collateral during certain international trade transactions, or countries can use them to help manage exchange rate policy. For example, countries may buy Treasuries to protect their currency’s exchange rate from speculation. In the above graphic, we show the foreign holders of the U.S. national debt using data from the U.S. Department of the Treasury.

Top Foreign Holders of U.S. Debt

With $1.1 trillion in Treasury holdings, Japan is the largest foreign holder of U.S. debt. Japan surpassed China as the top holder in 2019 as China shed over $250 billion, or 30% of its holdings in four years. This bond offloading by China is the one way the country can manage the yuan’s exchange rate. This is because if it sells dollars, it can buy the yuan when the currency falls. At the same time, China doesn’t solely use the dollar to manage its currency—it now uses a basket of currencies. Here are the countries that hold the most U.S. debt: As the above table shows, the United Kingdom is the third highest holder, at over $655 billion in Treasuries. Across Europe, 13 countries are notable holders of these securities, the highest in any region, followed by Asia-Pacific at 11 different holders. A handful of small nations own a surprising amount of U.S. debt. With a population of 70,000, the Cayman Islands own a towering amount of Treasury bonds to the tune of $284 billion. There are more hedge funds domiciled in the Cayman Islands per capita than any other nation worldwide. In fact, the four smallest nations in the visualization above—Cayman Islands, Bermuda, Bahamas, and Luxembourg—have a combined population of just 1.2 million people, but own a staggering $741 billion in Treasuries.

Interest Rates and Treasury Market Dynamics

Over 2022, foreign demand for Treasuries sank 6% as higher interest rates and a strong U.S. dollar made owning these bonds less profitable. This is because rising interest rates on U.S. debt makes the present value of their future income payments lower. Meanwhile, their prices also fall. As the chart below shows, this drop in demand is a sharp reversal from 2018-2020, when demand jumped as interest rates hovered at historic lows. A similar trend took place in the decade after the 2008-09 financial crisis when U.S. debt holdings effectively tripled from $2 to $6 trillion.

Driving this trend was China’s rapid purchase of Treasuries, which ballooned from $100 billion in 2002 to a peak of $1.3 trillion in 2013. As the country’s exports and output expanded, it sold yuan and bought dollars to help alleviate exchange rate pressure on its currency. Fast-forward to today, and global interest-rate uncertainty—which in turn can impact national currency valuations and therefore demand for Treasuries—continues to be a factor impacting the future direction of foreign U.S. debt holdings.

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