Fidelity Reviewed Which Investors Did Best And What They Found Was Hilarious

If you want good investment performance, forget you have an account.

On Barry Ritholtz’s Masters in Business radio program earlier this year, Ritholtz spoke with James O’Shaughnessy of O’Shaughnessy Asset Management.

Ritholtz and O’Shaughnessy spent much of their discussion talking about the ways people screw themselves when investing, because nothing gets in the way of returns quite like someone who thinks they have a great idea. 

O’Shaughnessy discusses a number of interesting analyses he has done with regard to the length of holding periods (spoiler: the shorter you hold a stock, the more likely you are to lose money) among other things.

But O’Shaughnessy relays one anecdote from an employee who recently joined his firm that really makes one’s head spin.

O’Shaughnessy: “Fidelity had done a study as to which accounts had done the best at Fidelity. And what they found was…”

Ritholtz: “They were dead.”

O’Shaughnessy: “…No, that’s close though! They were the accounts of people who forgot they had an account at Fidelity.”

There are numerous studies that explain why this happens. And they almost always come down to the fact that our minds work against us.

Because of our behavioural biases, we often find ourselves buying high and selling low.

Ritholtz also follows with some of his experiences in estate planning, where a family fighting over some inherited assets might not touch them for say 10 or 20 years while they work out the problem, and later find that those 10 or 20 years are the best period of performance.

The absolutely terrible investment decisions that people make are something that just can’t be emphasised enough. 

Earlier in the year, we highlighted this chart from Rich Bernstein that shows just how terrible you are at investing: don’t forget it. 

Business Insider Emails & Alerts

Site highlights each day to your inbox.

Follow Business Insider Australia on Facebook, Twitter, LinkedIn, and Instagram.