If your broker fails, the first thing to understand is that your shares and funds are not supposed to be part of the broker’s estate. Client assets are held separately from the firm’s own money. In most cases you keep your securities and get them transferred to another broker, even if the company behind them collapses.
Cash is the weaker spot, because once client money is pooled, shortfalls can appear while compensation schemes only step in up to a cap. The rules differ between the US and the UK, and the limits are lower than most people assume. Here is how the machinery actually works.
Segregation: your assets are not the broker’s assets
A broker holds your securities either in an account in your name or in a pooled client account that is legally separated from the firm’s balance sheet. This separation is the core protection, because if the broker becomes insolvent, those assets should not be available to its creditors.
In the UK this is called client asset protection, which reportedly rests on rules requiring firms to keep client money in trust accounts at banks and to reconcile those balances regularly. Meanwhile, in the US, SEC rules require brokers to segregate customer securities and keep them free of liens, according to applicable regulations.
The practical consequence is that a broker failure is usually an administrative event, not a wipeout. Accounts get frozen for a period, transfers take time, and you may not be able to trade for weeks. That is annoying, but it is not the same as losing the assets.
Where segregation breaks down
However, the protection depends on the broker actually following the rules, since segregation is not self-enforcing. Firms have failed with client money missing, and in those cases the shortfall must be covered by compensation schemes or recovered through insolvency proceedings.
There are three common ways the wall gets breached. First, firms sometimes use client money to fund their own operations, which is illegal but has happened. Second, reconciliation failures mean the records do not match reality, so it is unclear which client owns what. Third, cash held at a third-party bank can be exposed if that bank fails, although trust status usually keeps it out of the bank’s estate.
This is why the choice of broker matters beyond fees. A firm with clean, audited client money procedures is a different risk from one with a history of regulatory warnings. You can check disciplinary history with the SEC, FINRA, the FCA or the relevant regulator before you open an account.
How compensation schemes work in the US
The Securities Investor Protection Corporation, SIPC, covers customers of failed SIPC-member brokers, but it is not insurance against market losses. Instead, it covers missing assets when a broker fails and client property cannot be returned.
The current limit is $500,000 per customer, of which up to $250,000 can be cash. SIPC protection may apply per customer in separate capacities, so accounts held in different legal capacities may potentially be treated separately. SIPC does not cover commodity futures accounts, and it does not cover claims from people who caused their own losses through unauthorized trading in their own accounts.
When a broker is liquidated, a trustee is appointed and customers file claims. SIPC advances funds to satisfy valid claims up to the limit, and the trustee works to recover assets. In a straightforward failure with intact records, customers typically get their securities transferred rather than cash.
How compensation schemes work in the UK
The Financial Services Compensation Scheme, FSCS, covers clients of failed UK-authorised investment firms, and for investments there is a compensation limit per person per firm. That figure covers claims for investments and for client money held by an investment firm.
One important detail: the FSCS compensation limit is per person, per firm, not per account. (Please check current limits with the FSCS directly.) If you hold several accounts with the same firm, they are combined for compensation purposes. Joint accounts may be treated as belonging to each holder separately, which can potentially raise the effective coverage.
FSCS also covers deposits, but deposit limits are separate and higher, currently around £85,000 per person per bank under the deposit scheme. Do not assume that cash sitting in a brokerage account gets bank-style deposit protection. It is client money, and it falls under the investment rules.
The gap between what you own and what you can claim
Here is the uncomfortable part. Compensation schemes are a backstop for missing assets, not a guarantee that you get everything back quickly. If your portfolio is worth £400,000 at a UK broker that fails with a client money shortfall, the FSCS cap of £85,000 could leave a significant gap. You would have a claim in the insolvency for the rest, and recovery depends on what the estate can pay.
In the US, the $500,000 SIPC limit sounds generous until you consider that many retail accounts now exceed it. A customer with $1.2 million at a failed broker has SIPC cover for less than half the balance.
This is the risk-first framing that matters: segregation is the primary protection and it usually works, while compensation is the secondary layer and it is capped. If your account is large relative to the cap, spreading assets across more than one broker reduces single-firm concentration risk.
What happens in practice when a broker fails
The sequence is fairly predictable, as the regulator steps in and often freezes the firm’s permissions. Client accounts are frozen while the administrator or trustee takes control, so you cannot trade, and in some cases you cannot withdraw cash.
Next comes reconciliation, when the administrator matches client claims to the assets held. If everything balances, securities are transferred to another broker or returned to you, but if there is a shortfall, compensation schemes assess claims.
Timelines vary widely: simple transfers can take weeks, while complex failures with missing records can take months or longer. During that period your money is not working for you, and if you are a trader with open positions, the inability to close them is a real risk.
For traders: frozen accounts and open positions
If you trade actively, the operational risk of a broker failure is more immediate than the compensation question. A frozen account means you cannot exit a position, post margin or roll a contract. Market moves during a freeze can hurt you regardless of whether your assets are eventually returned intact.
Traders should think about two things. First, how much of your capital sits at any single broker at once. Second, whether your strategy depends on being able to act on short notice. If it does, keeping a second funded account elsewhere is a practical hedge against a freeze, not a comment on any particular firm’s health.
Leverage adds another layer. If you trade on margin, your positions and your cash are entangled with the broker’s counterparty arrangements. A failure can complicate the unwinding of those positions. Read the client agreement to see how the firm handles open positions in an insolvency, and check whether your account is held under a nominee structure or directly.
For investors: transfer risk and the long horizon
Long-term investors face a different problem: although the assets are usually safe, the transfer process can force decisions you would rather not make. For example, if your holdings are transferred to a new broker, you may face different fees or different fund availability. Worse still, you could face a forced sale of positions that the receiving firm does not support.
For a buy-and-hold portfolio, that is a nuisance. For a portfolio built around specific funds or a particular custody arrangement, it can be costly. Check before you open an account whether your holdings are portable and what happens to them if the firm is acquired or wound down.
Investors with balances well above the compensation cap should treat broker diversification as part of risk management. That does not mean opening five accounts for the sake of it. It means not concentrating everything at one firm if the amount at stake is large relative to the protection limit.
Questions to ask before you need the protection
Is the firm authorized and which scheme covers it? A UK broker should be FCA-authorized and covered by FSCS, while a US broker should be a SIPC member. Offshore entities with similar names may offer no protection at all, and this is a common source of confusion.
How are client assets held? Ask whether your securities are registered in your name, held in a pooled nominee account, or lent out under a securities lending program. Be aware that lending arrangements can change your exposure if the borrower defaults.
What is the cash handling policy? Client money should sit in trust accounts at regulated banks with regular reconciliation, so if the firm cannot explain this clearly, that is information.
Conclusion: protection is layered, and the layers have edges
Broker failure is not the same as bank failure, and the difference matters. Segregated assets are the first line of defense and usually the reason you get your shares back. Compensation schemes are the second line, and they are capped at levels that many accounts now exceed.
The sensible approach is to know which scheme covers your broker, understand the cap that applies to you, and size your exposure accordingly. For traders, the bigger risk is a frozen account during a market move. For investors, it is concentration above the compensation limit and the disruption of a forced transfer. Neither is catastrophic if you have thought about it in advance.
- Broker Fees Decoded: Commissions, FX Costs and Hidden Charges
- REITs Explained: Trading Real Estate on the Stock Exchange
- Energy Leads, Tech Lags: A Narrow Market With a 4.99% Yield Problem (week of Oct 26, 2026)
Frequently Asked Questions
What happens to my shares if my broker goes bankrupt?
Client securities are held separately from the broker's own assets, so in most failures they are transferred to another broker or returned to you rather than sold to pay creditors. The account may be frozen for weeks while records are reconciled, and any shortfall is handled through compensation schemes or the insolvency process.
Does SIPC protect my whole brokerage account?
SIPC covers up to $500,000 per customer, including up to $250,000 in cash, when a member broker fails and client assets are missing. It does not cover market losses or balances above the limit, so accounts larger than the cap are only partly protected.
How much does the FSCS cover if a UK broker fails?
The FSCS covers investment claims and client money up to £85,000 per person per firm. Multiple accounts with the same firm are combined, while joint accounts count separately for each holder. Amounts above the cap become claims in the insolvency.
Is cash in a brokerage account protected like a bank deposit?
No. Cash held by an investment firm is client money and falls under investment compensation rules, not the separate bank deposit scheme. That means the investment limit applies, which is lower than the deposit limit in the UK and capped separately within SIPC coverage in the US.
Should I split my money across several brokers?
If your balance is large relative to the compensation cap, spreading assets across more than one broker reduces the risk of a single failure leaving part of your money unprotected. For smaller accounts the benefit is limited, and the extra fees and admin may outweigh it.
AI Notice: This article was created wholly or predominantly with the assistance of artificial intelligence and was published without human editorial review.
This article is for general information only and does not constitute investment advice. Always do your own research before making trading decisions.