Custodian
A custodian is a financial institution, usually a bank, that holds securities and cash on behalf of clients, settles their trades and services the assets through corporate actions, income collection, tax relief and reporting. A global custodian covers many markets through its own branches or a network of sub-custodians.
Roles that need it
What it is
A custodian is an intermediary that keeps financial assets safe for others and administers them. Clients include asset managers, pension funds, insurers, banks and wealthy individuals. The custodian opens securities and cash accounts for each client, settles purchases and sales, keeps records of holdings and reports them.
Custodians hold client securities in accounts at central securities depositories (CSDs), at international CSDs or with local sub-custodians. A global custodian offers one point of access to dozens of markets. Around custody, most custodians also sell asset servicing, securities lending, foreign exchange, fund administration and depositary services.
Why it matters
Investors rely on the custodian for proof of ownership and for safe holding if something goes wrong. Client assets must be kept separate from the custodian’s own assets, so that they are protected if the custodian fails. Accurate records and daily reconciliation with CSDs and sub-custodians are the core control.
Custodians are also where many market rules land. They apply Central Securities Depositories Regulation (CSDR) settlement discipline for clients, transmit votes and shareholder identification requests under the Shareholder Rights Directive II, and claim withholding tax relief, a process the FASTER directive will standardise from 2030.
Worked example
Illustrative numbers. A pension fund holds shares in 30 markets through a global custodian, worth 2 billion euro. The custodian charges a safekeeping fee of 1.5 basis points a year on assets, so 2,000,000,000 x 0.00015 = 300,000 euro, plus transaction fees of 10 euro per settled trade on 20,000 trades, so 200,000 euro.
In one market a dividend of 1,000,000 euro is paid with 30% local withholding tax, so the fund receives 700,000 euro. Under the tax treaty the fund’s rate is 15%. If the custodian applies relief at source, the fund receives 850,000 euro on the payment date. If only a reclaim is possible, it receives 700,000 euro and waits for a 150,000 euro refund, sometimes for years.
Who uses it
Custody Operations Analysts settle trades and keep client holdings accurate. Corporate Actions Analysts process events and elections. Depositary Oversight Analysts check custody records for funds. Fund Accountants reconcile fund positions and cash with the custodian. Investment Operations Analysts at asset managers manage the custodian relationship and its service levels. Tax Associates handle treaty relief and reclaims.
Common confusions
A custodian and a depositary can be the same bank, but the roles differ: the depositary of a UCITS or alternative investment fund has legal oversight duties and strict liability that a plain custodian does not have. A custodian also differs from a CSD, which sits at the top of the chain and serves custodians as participants. Finally, a custodian does not own client assets; they stay the client’s property even if held in an omnibus account.