Problems with portfolio transfer – When shares suddenly disappear after switching brokers
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Problems with portfolio transfer – When shares suddenly disappear after switching brokers
A portfolio transfer should actually be straightforward: The new broker takes over the securities, the old one releases them, and a few days later everything is completed.
However, in practice, problems repeatedly arise – from delayed bookings to seemingly vanished shares or fund units. Cases that raise suspicion among investors are particularly frequent with smaller positions or fractional shares.
Important: If shares or fund units are missing after switching brokers, you shouldn't wait too long. At the latest, if the banks start passing the buck or the process stalls for weeks, it's advisable to..., to consult a lawyer immediately. Early intervention can prevent claims from being lost or errors in the transfer from remaining permanently undetected.
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3How a portfolio transfer usually works
When an investor transfers their portfolio from one broker to another, this happens in several steps:
Commissioning by the investor:
The new broker is tasked with taking over the securities from the previous provider.
Data transfer between banks:
The new broker contacts the previous provider, transmits portfolio and holdings information, and requests the transfer.
Transfer via the central custody account:
In Germany, the technical processing is usually handled via Clearstream Banking AG, which acts as a central custodian for securities.
Credit at the new broker:
After the transfer has been completed, the securities will appear in the new account.
This is how it ideally works – However, errors in the process are not uncommon.
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If shares are missing during the portfolio transfer
Investors repeatedly report that not all positions were fully transferred after a portfolio change.
Typical example:
- The old broker confirms that the shares have been transferred.
- The new broker indicates that no payment has been received.
This discrepancy understandably causes uncertainty – especially when both sides blame each other.
Numerous reports of such cases can be found in online forums, including those concerning transfers to or from brokers like Flatex. In isolated instances, small quantities or fractions of shares were missing from the new account, even though the sending bank claimed everything had been processed correctly.
Common causes of transmission problems
A securities account transfer typically runs automatically across multiple systems – including the central custodian Clearstream Banking AG. However, technical interface errors can occur: even the smallest discrepancies in the data records or incorrect allocations can cause individual positions to get stuck "in transit" during the transfer or not be forwarded correctly.
Fractional shares or partial holdings also often cause difficulties. Many brokers do not transfer fractional shares – for example, 0.3 shares from a savings plan. Instead, these are sold and the proceeds credited to the settlement account. However, if the credit is delayed or incomplete, it can quickly appear as if securities have been lost.
Another stumbling block is the different custody methods. Securities can be held in various locations – for example, domestically, abroad, or as registered shares. If the new broker does not support one of these custody methods, the transfer often gets stuck and has to be manually processed, which can lead to significant delays.
Even if the transfer was processed correctly from a technical standpoint, a flawless completion is not always guaranteed. Sometimes the new broker fails to assign the incoming securities to the correct account. In such cases, the positions initially appear to be missing, even though they are already in the system – and only a manual review brings clarity.

What investors can do
If positions are missing during the portfolio transfer, those affected should proceed in a structured manner:
- Compare account statements: Check which positions have been transferred and which are missing.
- Request written confirmation: Inquire with your previous broker about when and where the securities were transferred – including the Clearstream reference number.
- Initiate an investigation: With this data, the new broker can check whether the securities have already been received or whether the allocation is still pending.
- Document everything: Correspondence, bookings and deadlines should be carefully recorded.
Should the information provided by the banks contradict each other, or should no clarification be obtained for weeks, A lawyer should be contacted immediately.. Taking early legal action can prevent claims from becoming time-barred or evidence from becoming blurred.
When legal advice is indispensable
If a portfolio transfer drags on for weeks or even months, or if the loss of securities remains unclear, Legal support is strongly recommended..
A specialized lawyer can:
- Demand insight into the communication chain,
- compel the banks involved to release information,
- Enforce legal claims for proper transfer
- and increase the pressure so that the case doesn't "get stuck".
Especially in cases involving larger sums or protracted disputes, a lawyer can ensure that no deadlines are missed and all rights are protected.
Conclusion
Transferring a securities account is usually routine – however, errors can still occur. Anyone who discovers that shares or fund units are missing after switching to a new broker should... Don't wait too long..
While there may be technical or organizational reasons, if the investigation stalls, An early legal review is crucial., in order to avoid financial losses.
In short:
The longer investors wait, the more difficult it becomes to prove their case – Therefore, in case of disagreements, a lawyer should be consulted at an early stage.
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