Securities Record
Securities record. In your letter, you question the application of Board rule G-8(a)(iii) and, in particular, the requirement that "such [securities] records shall consist of a single record system," to a situation in which a securities firm maintains such records organized by ownership of the securities. It is my understanding that the firm in question maintains records showing securities in the firm's trading account, and offsetting positions long and short, and separate records showing securities owned by customers and the offsetting location for those securities.
Rule G-8(a)(iii) requires, in part
[r]ecords showing separately for each municipal security all positions ... carried by such municipal securities broker or municipal securities dealer for its account or for the account of a customer...
Therefore, securities records should be maintained by security, although this can be accomplished by separate sheets showing positions in that security held for trading or investment purposes and positions owned by customers. A record organized by customer, showing several securities and offsetting positions held by that customer, is not acceptable for purposes of rule G-8(a)(iii).
With respect to your question regarding the multiple maturity provision of rule G-8(a)(iii), the relevant position of the rule states
multiple maturities of the same issue of municipal securities, as well as multiple coupons of the same maturity, may be shown on the same record, provided that adequate secondary records exist to identify separately such maturities and coupons.
Therefore, the securities to be shown on a single securities record must be identical as to issue date or maturity date. Securities which are identical as to issuer may be shown on a single securities record only if the securities have either the same issue date or the same maturity date, and if adequate secondary records exist to identify separately the securities grouped on the record. MSRB interpretation of April 8, 1978.