What is a custodian bank?

Learn what a custodian bank is.


A custodian bank is a financial institution that is responsible for the safekeeping of assets, including stocks and shares. They are often known simply as ‘custodians.’

Keeping someone’s stocks safe may sound straightforward but it comes with a whole host of responsibilities.

Custodians will usually be responsible for handling all the bureaucracy that comes with buying and selling stocks. That includes any tax issues, dividend payments or foreign exchange transactions that need to be carried out.

It’s worth noting that a custodian is largely concerned with the mechanics of investing. So if you store cash with a custodian, it’s not like holding a regular bank account that would let you go to an ATM and withdraw money.

In fact, custodial services are distinct from regular banking services. Though there are banks that offer a range of services, their custodial operations will be separate from any consumer or commercial banking services, such as lending or operating bank branches.

More terms

Securities

Bonds and stocks.
Read more

Bond

Learn what a bond is
Read more

Nominal amount

The face value of a gilt. It represents the amount that will be repaid to the holder at maturity and is also used to calculate the dividend or coupon payment.
Read more

Yield to maturity (YTM)

What is yield to maturity and why is it useful?
Read more

Free Trade

The other free trade. International trade in which countries allow goods to flow across their borders without imposing import or export taxes.
Read more

DMO

The United Kingdom Debt Management Office. It’s an executive agency responsible for managing the government’s debt and cash needs, primarily through issuing gilts and Treasury bills.
Read more

Real Estate Investment Trust (REIT)

An investment trust specialised in investing in commercial property such as parking garages or GP offices.
Read more

Growth stocks

These are stocks in companies that are considered to be “growing”. These companies may be delivering new products and services, or entering new markets.
Read more

Zero-Sum Game

A situation in which one person's gain is another's loss.
Read more

You’re just minutes away from commission-free investing

When you invest, your capital is at risk