Can You Transfer Fractional Shares Between Brokerages?
Moving an investment account from one firm to another is usually routine, until a fractional position shows up on the list of holdings. That’s often the point where the transfer stops being simple.
The short answer
Fractional shares frequently cannot move between brokerages through the standard in-kind transfer system, commonly known as ACATS, because not every receiving firm supports holding fractions of a share the same way the sending firm does. When that’s the case, the fractional portion is typically liquidated, or sold for cash, either before or during the transfer, while whole shares move over intact. Some brokerage pairs do support fractional transfers, so the outcome depends heavily on which two firms are involved.
Why the transfer system struggles with fractions
The automated system most brokerages use to move a brokerage account between firms was built years before fractional-share investing became common, and it was designed around whole-share positions. Not every brokerage has updated its systems to send or receive fractional amounts through that same pipeline, and compatibility isn’t a given just because both firms individually offer fractional investing to their own customers. The mismatch is a systems and standards issue more than a reflection of anything specific to the investor’s account.
What typically happens to the fractional piece
When a fractional position can’t transfer as-is, the most common resolution is that the receiving or sending firm sells it and sends the resulting cash instead, sometimes called cash-in-lieu. That sale is a taxable event if the position is held in a taxable brokerage account rather than a tax-advantaged one, meaning it can generate a capital gain or loss depending on the original purchase price. The cash proceeds then typically arrive in the new account, where they can be used to buy back into a position, though not necessarily at the same price or on the same day the original fraction was sold.
What can vary by brokerage pair
- Full support. Some brokerage pairs do support transferring fractional shares intact, particularly when both firms have modernized their transfer infrastructure.
- Partial transfer. In other cases, whole shares transfer normally while only the fractional remainder gets liquidated separately.
- Full liquidation requirement. A smaller number of receiving firms may require the entire position, fractional and whole share portions together, to be sold before the transfer proceeds.
What to check before initiating a transfer
Before starting an account transfer, it’s worth confirming with the receiving firm whether it accepts fractional shares in-kind, since that answer determines whether a forced sale is coming. Reviewing which specific positions include fractional amounts, and what the tax consequences of selling them might be, helps avoid surprises once the transfer is already underway. This matters more for accounts with meaningful unrealized gains, where an involuntary sale could trigger a larger tax bill than expected.
What to weigh
A forced liquidation of a fractional position isn’t necessarily a bad outcome, but it does remove the choice of timing from the account holder. Selling happens on the transfer’s schedule rather than a moment chosen based on price or tax planning, which is a meaningful difference from a voluntary sale.
The bottom line
Fractional shares add a layer of friction to an otherwise standard process, mainly because the infrastructure for moving them between firms hasn’t caught up uniformly across the industry. Confirming a receiving firm’s specific policy before initiating a transfer is the most reliable way to know what to expect.