Glossary · Funds & Asset Management
Custodian
A financial institution, typically a bank or trust company, that holds a fund's or investor's securities and cash in safekeeping, ensuring their protection and proper accounting.
01—What is Custodian?
The definition — and what it means in practice.
A custodian is a financial institution, typically a bank or trust company, that holds an investor’s or a fund’s securities and cash in safekeeping. The custodian’s job is to protect assets, maintain accurate records, and support proper accounting of holdings and transactions. Custody is separate from making investment decisions; it focuses on ownership records, asset segregation, and operational controls around the assets.
For an investor, custody matters because it affects how securely your assets are held and how reliably your holdings are recorded. In pooled vehicles like mutual funds or institutional portfolios, a custodian provides independent checks on what the manager says it owns. Custodians also help process actions such as settlements and corporate actions, so dividends, bonus shares, and other entitlements are correctly tracked and reflected in your records.
A custodian is the “safe-keeper” that holds your shares and cash and keeps the records, like holding Rs 100 worth of shares in custody rather than at the broker.
- A custodian holds securities and cash for safekeeping and accurate record-keeping.
- Custody is different from a broker’s trading function and a fund manager’s decision-making role.
- Independent custody helps reduce operational and misreporting risk, especially in funds.
- Custodians support processing of settlements and corporate actions so entitlements are recorded properly.
02—How custodian works on the PSX
The Pakistan-specific rules, conventions, and numbers.
On the Pakistan Stock Exchange (PSX), shares are held electronically at the Central Depository Company (CDC). When you invest through a broker, your trades clear through NCCPL and settle on a T+1 (one business day) basis, and your holdings ultimately exist as electronic book entries rather than paper certificates. In this setup, “custody” is about safeguarding and accurately recording those electronic holdings and any related cash movements.
A PSX investor most commonly encounters custodial concepts when comparing how different investment structures hold assets and keep records. Even if you never deal directly with a custodian, the idea is relevant because it separates trading activity from asset safekeeping and accounting. Reliable custody and record-keeping also help ensure corporate actions are reflected correctly, such as dividends, rights issues, and bonus shares affecting your holdings.
03—Common misconceptions
Where investors most often get this wrong.
My broker is automatically the custodian of my shares.
A broker executes trades, but custody refers to safekeeping and record-keeping of securities and cash. On the PSX, shares are held electronically at the CDC, and custody functions may be organised separately from brokerage activity.
Custodians decide what to buy and sell for a fund.
Custodians safeguard assets and maintain records. Investment decisions are made by the fund manager or portfolio manager, not the custodian.
Custody only matters for big institutions, not retail investors.
Even retail investors rely on proper custody and accounting so holdings, settlements, and corporate actions are reflected accurately in their records.
04—Using custodian on BSL
Where this term shows up across the platform — with live data.
- Read market-wide context that affects holding periods and settlement on Market.
- Check corporate action dates that can change what your custodian records on Ex-dates.
- Learn the basics around how trades complete and become holdings in Settlement.
- Understand electronic holding of shares via Central Depository Company.
05—Frequently asked questions
What investors ask about custodian on the PSX.
Frequently Asked Questions
A custodian safeguards securities and cash and keeps accurate records of what is owned. The role is operational and controls-focused, not about choosing investments. It helps ensure transactions and entitlements are properly accounted for.
No. A stockbroker’s core role is executing trades. A custodian’s core role is safekeeping and record-keeping of securities and cash. In practice, these functions can be linked operationally, but they are not the same concept.
On the PSX, shares are held electronically at the Central Depository Company (CDC). Holdings are recorded as electronic book entries rather than physical share certificates.
Trades clear through NCCPL and settle T+1 (one business day). After settlement, the resulting holdings are reflected in electronic records. Custodial processes focus on ensuring these records and related cash movements are accurately captured and controlled.
Custodial record-keeping supports correct reflection of corporate actions in your holdings, such as dividends, rights issues, and bonus shares. The custodian’s focus is accurate processing and accounting rather than deciding whether to participate.
06—Related terms
Keep building the picture.
The institution responsible for maintaining electronic records of securities ownership in Pakistan. All PSX-traded shares are held in dematerialised form through the CDC. Investors access their holdings via a CDC Investor Account or through their broker's sub-account.
The process of completing a trade by transferring shares to the buyer and cash to the seller. The PSX has moved toward a T+1 settlement cycle, meaning most trades are finalised one business day after the trade date.
The entity responsible for clearing and settlement of trades executed on the PSX. Ensures that both the buyer and the seller receive shares and payment upon settlement of the trade.
A licensed financial intermediary authorised by the SECP to execute buy and sell orders on the Pakistan Stock Exchange on behalf of clients.
A pooled investment vehicle managed by a professional fund manager. Investors buy units in the fund, which then invests in a diversified portfolio of securities. In Pakistan, mutual funds are regulated by the SECP and distributed through asset management companies.
Any event initiated by a listed company that affects its shareholders. Common corporate actions include dividends, bonus shares, rights issues, stock splits, and mergers.
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