
Institutional Investor
An institutional investor is a company or organization that invests money on behalf of other people. Since institutional investors can move markets, retail investors often research institutional investors’ regulatory filings with the Securities and Exchange Commission (SEC) to determine which securities the retail investors should buy personally. Broadly speaking, there are six types of institutional investors: endowment funds, commercial banks, mutual funds, hedge funds, pension funds, and insurance companies. Retail investors typically buy and sell stocks in round lots of 100 shares or more; institutional investors are known to buy and sell in block trades of 10,000 shares or more. However, because of the nature of the securities and the manner in which transactions occur, some markets are primarily for institutional investors rather than retail investors.

What Is an Institutional Investor?
An institutional investor is a company or organization that invests money on behalf of other people. Mutual funds, pensions, and insurance companies are examples. Institutional investors often buy and sell substantial blocks of stocks, bonds, or other securities and, for that reason, are considered to be the whales on Wall Street. The group is also viewed as more sophisticated than the average retail investor and, in some instances, are subject to less restrictive regulations.





Institutional Investor Explained
An institutional investor buys, sells, and manages stocks, bonds, and other investment securities on behalf of its clients, customers, members, or shareholders. Broadly speaking, there are six types of institutional investors: endowment funds, commercial banks, mutual funds, hedge funds, pension funds, and insurance companies. Institutional investors face fewer protective regulations compared to average investors because it is assumed the institutional crowd is more knowledgeable and better able to protect themselves.
Institutional investors have the resources and specialized knowledge for extensively researching a variety of investment opportunities not open to retail investors. Because institutions are moving the biggest positions and are the largest force behind supply and demand in securities markets, they perform a high percentage of transactions on major exchanges and greatly influence the prices of securities.
Since institutional investors can move markets, retail investors often research institutional investors’ regulatory filings with the Securities and Exchange Commission (SEC) to determine which securities the retail investors should buy personally. In other words, some investors attempt to mimic the buying of the institutional crowd by taking the same positions as the so-called "smart money."
Retail Investors vs. Institutional Investors
Retail and institutional investors are active in a variety of markets like bonds, options, commodities, forex, futures contracts, and stocks. However, because of the nature of the securities and the manner in which transactions occur, some markets are primarily for institutional investors rather than retail investors. Examples of markets primarily for institutional investors include the swaps and forward markets.
Retail investors typically buy and sell stocks in round lots of 100 shares or more; institutional investors are known to buy and sell in block trades of 10,000 shares or more. Because of the larger trade volumes and sizes, institutional investors sometimes avoid buying stocks of smaller companies for two reasons. First, the act of buying or selling large blocks of a small, thinly traded stock can create sudden supply and demand imbalances that move share prices higher and lower.
In addition, institutional investors typically avoid acquiring a high percentage of company ownership because performing such an act may violate securities laws. For example, mutual funds, closed-end funds, and exchange-traded funds (ETFs) that are registered as diversified funds are restricted as to the percentage of a company’s voting securities that the funds can own.
The Bottom Line
Institutional investors are the big fish on Wall Street and can move markets with their large block trades. The group is generally considered more sophisticated than the retail crowd and often subject to less regulatory oversight. Institutional investors are usually not investing their own money, but making investment decisions on behalf of clients, shareholders, or customers.
Related terms:
Alternative Investment
An alternative investment is a financial asset that does not fall into one of the conventional investment categories. read more
Block Trade
A block trade is the sale or purchase of a large number of securities at an arranged price between two parties. read more
Buy-Side
Buy-side is a segment of Wall Street made up of investing institutions that buy securities for money-management purposes. read more
Elephants
Elephants is a slang term referring to large institutional investors that have the resources to make high-volume trades and move markets. read more
Exchange Traded Fund (ETF) and Overview
An exchange traded fund (ETF) is a basket of securities that tracks an underlying index. ETFs can contain investments such as stocks and bonds. read more
Forward Market
A forward market is an over-the-counter marketplace that sets the price of a financial instrument or asset for future delivery. read more
Hedge Fund
A hedge fund is an actively managed investment pool whose managers may use risky or esoteric investment choices in search of outsized returns. read more
Mutual Fund
A mutual fund is a type of investment vehicle consisting of a portfolio of stocks, bonds, or other securities, which is overseen by a professional money manager. read more
Regulated Market
A regulated market is a market over which government bodies or, less commonly, industry or labor groups, exert a level of oversight and control. read more
Retail Investor
A retail investor is a nonprofessional investor who buys and sells securities, mutual funds or ETFs through a brokerage firm or savings account. Retail investors can be contrasted with institutional investors. read more