Brokerage Account Statement

A brokerage account statement is the periodic account report a brokerage firm provides to a customer. FINRA Rule 2231 requires each general securities member, with a frequency of not less than once every calendar quarter, to send "a statement of account ('account statement') containing a description of any securities positions, money balances, or account activity" to each customer whose account had a position, balance or activity since the last statement. The rule also prescribes two pieces of text the statement must carry: an advisory telling the customer to report promptly any inaccuracy or discrepancy in the account to their brokerage firm, and a statement that any oral communications should be re-confirmed in writing "to further protect the customer's rights, including rights under the Securities Investor Protection Act (SIPA)".

The naming needs settling because no regulator gives the document a clean proper name. FINRA's rule is titled "Customer Account Statements" and its text calls the thing an "account statement". The SEC's custody rule for investment advisers also says "account statement", for the report a qualified custodian sends an advisory client. Everyday usage settles on "brokerage statement". All three name the same class of document, and the fuller form is used here because a bare "account statement" also names unrelated documents, including the initial escrow account statement a mortgage servicer sends and the Social Security account statement.

The quarterly minimum is a floor, and the exception is narrow. Most firms send statements monthly for accounts with activity, but the rule's requirement is quarterly. It applies to each customer whose account had a security position, a money balance or activity during the period, which means a dormant account holding nothing generates nothing. FINRA carves out accounts carried solely for execution on a delivery-versus-payment or receive-versus-payment basis, where all transactions are done that way and the account shows no security or money positions at quarter end, among other conditions. For an ordinary retail customer neither exception applies.

The advisory sentence is the part that carries legal weight. The rule requires the statement to tell the customer to report promptly any inaccuracy or discrepancy, and, where the account is serviced by both an introducing and a carrying firm, to say that such reports should go to both firms. That second detail matters more than it looks. A retail account can be opened with one firm and cleared and held by another, the customer deals with the first, and a complaint made only to the introducing firm may not reach the firm actually holding the assets. The rule also requires the statement to advise that oral communications should be re-confirmed in writing, which is the practical answer to a dispute that turns on what someone said on the telephone.

The custody rule builds a second statement, and the comparison between them is the control. Where an investment adviser has custody of client assets, the SEC's rule requires the adviser to have "a reasonable basis, after due inquiry, for believing that the qualified custodian sends an account statement, at least quarterly", to each client, "identifying the amount of funds and of each security in the account at the end of the period and setting forth all transactions in the account during that period". Separately, when the adviser notifies a client of the custodian's identity and sends its own account statements, it must include "a statement urging the client to compare the account statements from the custodian with those from the adviser".

Why that instruction is not boilerplate. The custodian's statement is produced by an institution with no stake in how the account appears to have performed. The adviser's report is produced by the party being judged on the performance. Where those two documents disagree, the disagreement is the finding. The structural reason the rule pushes the comparison onto the client is that an adviser which both directs the investments and produces the only account record occupies a position no periodic examination can check in real time, whereas a client holding two documents can check it in minutes.

What the statement will not tell you. It reports positions, balances and activity; it is not a tax document, and the cost basis, wash-sale adjustments and reclassified distributions that appear in a year-end tax package are produced on a different basis and often differ. It states values, but for holdings that do not trade actively those values are computed or estimated rather than quoted. And it says nothing about whether cash swept out of the brokerage into a bank program is insured, which is a distinction a statement's single cash line is particularly good at hiding.

What to do with each statement, in the order that finds problems fastest:

1. Check the positions and share counts, not the total. A wrong total is obvious; a wrong share count on one holding is not.

2. Check the activity against what you expected: contributions, withdrawals, trades you placed, fees charged.

3. If an adviser manages the account, compare the custodian's statement with the adviser's own report for the same period.

4. Report anything that does not match promptly, and to both the introducing and the carrying firm where the account has both. Follow up any telephone conversation in writing.

A hypothetical of step 3. Assume the adviser's quarterly report shows 1,400 shares of a fund valued at $18.60, which is $26,040, plus $3,000 of cash, for a reported total of $29,040. The custodian's statement for the same date shows 1,250 shares of the same fund at the same $18.60, which is $23,250, plus the same $3,000 of cash, for $26,250. The two documents disagree by $2,790, all of it in the share count. Nothing about the prices is in dispute; the question is how many shares the account holds, and the custodian is the party that would know. (Numbers hypothetical, for illustration.)

A discrepancy of that kind has innocent explanations, including a trade settling after the adviser's report was generated. The point of the comparison is not that a mismatch proves wrongdoing. It is that a mismatch is visible in two minutes, and that only one of the two documents comes from the institution actually holding the shares.

Pros

• The statement is required, periodic and independent of anything the customer has to ask for, so it arrives whether or not anyone is paying attention.
• It carries prescribed instructions telling the customer what to do about an error and whom to tell, including both firms where an account is introduced and carried elsewhere.
• Where an adviser manages the account, the rules deliberately produce a second, independently generated record, and the comparison is a control an ordinary client can actually run.
• It is the customer's own contemporaneous record of holdings and activity for the period, which is what any later dispute is reconstructed from.

Cons

• Quarterly is the legal minimum, so an account can go three months between statements while a problem develops.
• Values for holdings that do not trade actively are computed or estimated, and a statement presents an estimate and a quoted price in the same column.
• It is not a tax document, and reconciling it to a year-end tax package involves adjustments the statement never shows.
• A single cash line can combine balances with different protections, so the statement can obscure whether cash is covered by deposit insurance, by brokerage customer protection, or by neither.