
Karl Montevirgen is a professional freelance writer who specializes in the fields of finance, cryptomarkets, content strategy, and the arts. Karl works with several organizations in the equities, futures, physical metals, and blockchain industries. He holds FINRA Series 3 and Series 34 licenses in addition to a dual MFA in critical studies/writing and music composition from the California Institute of the Arts.
Doug is a Chartered Alternative Investment Analyst who spent more than 20 years as a derivatives market maker and asset manager before “reincarnating” as a financial media professional a decade ago.
Before joining Britannica, Doug spent nearly six years managing content marketing projects for a dozen clients, including The Ticker Tape, TD Ameritrade’s market news and financial education site for retail investors. He has been a CAIA charter holder since 2006, and also held a Series 3 license during his years as a derivatives specialist.
Doug previously served as Regional Director for the Chicago region of PRMIA, the Professional Risk Managers’ International Association, and he also served as editor of Intelligent Risk, PRMIA’s quarterly member newsletter. He holds a BS from the University of Illinois at Urbana-Champaign and an MBA from Illinois Institute of Technology, Stuart School of Business.

Suppose youâre going on a picnic and you have just one basket to carry a few sandwiches, some beverages, and a huge watermelon. The watermelonâs too big. It wonât fit. But that wonât be a problem if you cut it up into smaller pieces, take only what you need, and pack it into a small container. Itâs like you just transformed a large watermelon into fractional shares, allowing you to enjoy its flavor and nutrients in the park without having to carry and consume the entire thing. How easy was that?
In the world of investments, the concept of âfractional sharesâ is a recent innovation. Brokerages started offering fractional shares in the late 1990s and early 2000s. Even today, not all stock brokerages offer them.
A fractional share is a unit of a stock, exchange-traded fund (ETF), or other security whose value is less than one full share.
Suppose a stock is priced at $1,000 per share, but your brokerage firm offers pieces for as little as $5 per share. If you purchase $50 worth of that stock, your fractional share is worth 5% of a full share.
As a fractional shareholder, your percentage of gains and losses is proportional to the amount of stock you own. If the stock rises by 1% (or $10 per full share), your investment would rise 5% of $10, or $0.05.
It all sounds a bit messy. So, whatâs the appeal?

Even if youâre buying only a portion of a full share, there are a few downsides and risks associated with fractional ownership.
In a nutshell, brokerages buy the full shares, slice them up, and parcel them out to customers.
This is similar to practices youâd find in other financial industries (like retail foreign exchange), where brokerages would aggregate customer orders, purchase enough of the asset to cover the orders, and then divide the parts accordingly.
Most brokerages offer fractional shares by dollar amount, with varying minimums.
It could be any investor who has a need to buy less than a full share for any given stock.
These are just a few examples of investor types who might benefit from investing in fractional shares. Again, if thereâs any reason why you might need less than a full share for one or several financial instruments, itâs better to have that flexibility than not.
Fractional shares are helping pave the way for wider financial accessibility. Thatâs good news for most investors; they offer people a way to gain exposure to high-priced stocks, diversify their portfolios more effectively, and engage in dollar-based investing, all without needing substantial capital.
Fractional shares have limitations and risks. But as brokerages continue to adopt and refine this relatively new offering, the benefits for investors, especially beginners and small investors, are becoming increasingly clear. Much like taking a fraction of a watermelon to a picnic, fractional shares offer a way to partake in the full flavor of the market, but in manageable and affordable slices.
Specific companies and funds are mentioned in this article for educational purposes only and not as an endorsement.