(a) Recordkeeping responsibility of aggregating entities. Notwithstanding the provisions of paragraphs (b) and (c) of this section, an aggregating entity that controls a portion of its reporting entity's position in a recently-issued Treasury security, when such position of the reporting entity equals or exceeds $2 billion, shall be responsible for making and maintaining the records prescribed in this section.

(b) Records to be made and preserved by entities that are subject to the recordkeeping provisions of the SEC, Treasury, or the appropriate regulatory agencies for financial institutions. As an aggregating entity, compliance by a registered broker or dealer, registered government securities broker or dealer, noticed financial institution, depository institution that exercises investment discretion, registered investment adviser, or registered investment company with the applicable recordkeeping provisions of the SEC, Treasury, or the appropriate regulatory agencies for financial institutions shall constitute compliance with this section, provided that, if such entity is also the designated filing entity, it:

(1) Makes and keeps copies of all large position reports filed pursuant to this part;

(2) Makes and keeps supporting documents or schedules used to compute data for the large position reports filed pursuant to this part, including any certifications or schedules it receives from aggregating entities pertaining to their holdings of the reporting entity's position;

(3) Makes and keeps a chart showing the organizational entities that are aggregated (if applicable) in determining the reporting entity's position; and

(4) With respect to recordkeeping preservation requirements that contain more than one retention period, preserves records required by paragraphs (b)(1) through (3) of this section for the longest record retention period of applicable recordkeeping provisions.

(c) Records to be made and preserved by other entities. (1) An aggregating entity that is not subject to the provisions of paragraph (b) of this section shall make and preserve a journal, blotter, or other record of original entry containing an itemized record of all transactions that contribute to a reporting entity's position, including information showing the account for which such transactions were effected and the following information pertaining to the identification of each instrument: The type of security, the par amount, the CUSIP number, the trade date, the maturity date, the type of transaction (e.g., a reverse repurchase agreement), and the name or other designation of the person from whom sold or purchased.

(2) If such aggregating entity is also the designated filing entity, then in addition it shall make and preserve the following records:

(i) Copies of all large position reports filed pursuant to this part;

(ii) Supporting documents or schedules used to compute data for the large position reports filed pursuant to this part, including any certifications or schedules it receives from aggregating entities pertaining to their holdings of the reporting entity's position; and

(iii) A chart showing the organizational entities that are aggregated (if applicable) in determining the reporting entity's position.

(3) With respect to the records required by paragraphs (c)(1) and (2) of this section, each such aggregating entity shall preserve such records for a period of not less than six years, the first two years in an easily accessible place. If an aggregating entity maintains its records at a location other than its principal place of business, the aggregating entity must maintain an index that states the location of the records, and such index must be easily accessible at all times.