(a) Positions to be aggregated—(1) Trading control or 10 percent or greater ownership or equity interest. For the purpose of applying the position limits set forth in § 150.2, unless an exemption set forth in paragraph (b) of this section applies, all positions in accounts for which any person, by power of attorney or otherwise, directly or indirectly controls trading or holds a 10 percent or greater ownership or equity interest must be aggregated with the positions held and trading done by such person. For the purpose of determining the positions in accounts for which any person controls trading or holds a 10 percent or greater ownership or equity interest, positions or ownership or equity interests held by, and trading done or controlled by, two or more persons acting pursuant to an expressed or implied agreement or understanding shall be treated the same as if the positions or ownership or equity interests were held by, or the trading were done or controlled by, a single person.

(2) Substantially identical trading. Notwithstanding the provisions of paragraph (b) of this section, for the purpose of applying the position limits set forth in § 150.2, any person that, by power of attorney or otherwise, holds or controls the trading of positions in more than one account or pool with substantially identical trading strategies, must aggregate all such positions (determined pro rata) with all other positions held and trading done by such person and the positions in accounts which the person must aggregate pursuant to paragraph (a)(1) of this section.

(b) Exemptions from aggregation. For the purpose of applying the position limits set forth in § 150.2, and notwithstanding the provisions of paragraph (a)(1) of this section, but subject to the provisions of paragraph (a)(2) of this section, the aggregation requirements of this section shall not apply in the circumstances set forth in this paragraph (b).

(1) Exemption for ownership by limited partners, shareholders or other pool participants. Any person that is a limited partner, limited member, shareholder or other similar type of pool participant holding positions in which the person by power of attorney or otherwise directly or indirectly has a 10 percent or greater ownership or equity interest in a pooled account or positions need not aggregate the accounts or positions of the pool with any other accounts or positions such person is required to aggregate, except that such person must aggregate the pooled account or positions with all other accounts or positions owned or controlled by such person if such person:

(i) Is the commodity pool operator of the pooled account;

(ii) Is a principal or affiliate of the operator of the pooled account, unless:

(A) The pool operator has, and enforces, written procedures to preclude the person from having knowledge of, gaining access to, or receiving data about the trading or positions of the pool;

(B) The person does not have direct, day-to-day supervisory authority or control over the pool's trading decisions;

(C) The person, if a principal of the operator of the pooled account, maintains only such minimum control over the commodity pool operator as is consistent with its responsibilities as a principal and necessary to fulfill its duty to supervise the trading activities of the commodity pool; and

(D) The pool operator has complied with the requirements of paragraph (c) of this section on behalf of the person or class of persons; or

(iii) Has, by power of attorney or otherwise directly or indirectly, a 25 percent or greater ownership or equity interest in a commodity pool, the operator of which is exempt from registration under § 4.13 of this chapter.

(2) Exemption for certain ownership of greater than 10 percent in an owned entity. Any person with an ownership or equity interest in an owned entity of 10 percent or greater (other than an interest in a pooled account subject to paragraph (b)(1) of this section), need not aggregate the accounts or positions of the owned entity with any other accounts or positions such person is required to aggregate, provided that:

(i) Such person, including any entity that such person must aggregate, and the owned entity (to the extent that such person is aware or should be aware of the activities and practices of the aggregated entity or the owned entity):

(A) Do not have knowledge of the trading decisions of the other;

(B) Trade pursuant to separately developed and independent trading systems;

(C) Have and enforce written procedures to preclude each from having knowledge of, gaining access to, or receiving data about, trades of the other. Such procedures must include security arrangements, including separate physical locations, which would maintain the independence of their activities;

(D) Do not share employees that control the trading decisions of either; and

(E) Do not have risk management systems that permit the sharing of its trades or its trading strategy with employees that control the trading decisions of the other; and

(ii) Such person complies with the requirements of paragraph (c) of this section.

(3) Exemption for accounts held by futures commission merchants. A futures commission merchant or any affiliate of a futures commission merchant need not aggregate positions it holds in a discretionary account, or in an account which is part of, or participates in, or receives trading advice from a customer trading program of a futures commission merchant or any of the officers, partners, or employees of such futures commission merchant or of its affiliates, if:

(i) A person other than the futures commission merchant or the affiliate directs trading in such an account;

(ii) The futures commission merchant or the affiliate maintains only such minimum control over the trading in such an account as is necessary to fulfill its duty to supervise diligently trading in the account;

(iii) Each trading decision of the discretionary account or the customer trading program is determined independently of all trading decisions in other accounts which the futures commission merchant or the affiliate holds, has a financial interest of 10 percent or more in, or controls; and

(iv) The futures commission merchant or the affiliate has complied with the requirements of paragraph (c) of this section.

(4) Exemption for accounts carried by an independent account controller. An eligible entity need not aggregate its positions with the eligible entity's client positions or accounts carried by an authorized independent account controller, as defined in § 150.1(e), except for the spot month in physical-delivery commodity contracts, provided that the eligible entity has complied with the requirements of paragraph (c) of this section, and that the overall positions held or controlled by such independent account controller may not exceed the limits specified in § 150.2.

(i) Additional requirements for exemption of affiliated entities. If the independent account controller is affiliated with the eligible entity or another independent account controller, each of the affiliated entities must:

(A) Have, and enforce, written procedures to preclude the affiliated entities from having knowledge of, gaining access to, or receiving data about, trades of the other. Such procedures must include security arrangements, including separate physical locations, which would maintain the independence of their activities; provided, however, that such procedures may provide for the disclosure of information which is reasonably necessary for an eligible entity to maintain the level of control consistent with its fiduciary responsibilities to the managed positions and accounts and necessary to fulfill its duty to supervise diligently the trading done on its behalf;

(B) Trade such accounts pursuant to separately developed and independent trading systems;

(C) Market such trading systems separately; and

(D) Solicit funds for such trading by separate disclosure documents that meet the standards of § 4.24 or § 4.34 of this chapter, as applicable, where such disclosure documents are required under part 4 of this chapter.

(ii) [Reserved]

(5) Exemption for underwriting. A person need not aggregate the positions or accounts of an owned entity if the ownership or equity interest is based on the ownership of securities constituting the whole or a part of an unsold allotment to or subscription by such person as a participant in the distribution of such securities by the issuer or by or through an underwriter.

(6) Exemption for broker-dealer activity. A broker-dealer registered with the Securities and Exchange Commission, or similarly registered with a foreign regulatory authority, need not aggregate the positions or accounts of an owned entity if the ownership or equity interest is based on the ownership of securities acquired in the normal course of business as a dealer, provided that such person does not have actual knowledge of the trading decisions of the owned entity.

(7) Exemption for information sharing restriction. A person need not aggregate the positions or accounts of an owned entity if the sharing of information associated with such aggregation (such as, only by way of example, information reflecting the transactions and positions of a such person and the owned entity) creates a reasonable risk that either person could violate state or federal law or the law of a foreign jurisdiction, or regulations adopted thereunder, provided that such person does not have actual knowledge of information associated with such aggregation, and provided further that such person has filed a prior notice pursuant to paragraph (c) of this section and included with such notice a written memorandum of law explaining in detail the basis for the conclusion that the sharing of information creates a reasonable risk that either person could violate state or federal law or the law of a foreign jurisdiction, or regulations adopted thereunder. However, the exemption in this paragraph shall not apply where the law or regulation serves as a means to evade the aggregation of accounts or positions. All documents submitted pursuant to this paragraph shall be in English, or if not, accompanied by an official English translation.

(8) Exemption for affiliated entities. After a person has filed a notice under paragraph (c) of this section, another person need not file a separate notice identifying any position or account identified in such notice filing, provided that:

(i) Such other person has an ownership or equity interest of 10 percent or greater in the person that filed the notice, or the person that filed the notice has an ownership or equity interest of 10 percent or greater in such other person, or an ownership or equity interest of 10 percent or greater is held in such other person by a third person who holds an ownership or equity interest of 10 percent or greater in the person that has filed the notice (in any such case, the ownership or equity interest may be held directly or indirectly);

(ii) Such other person complies with the conditions applicable to the exemption specified in such notice filing, other than the filing requirements; and

(iii) Such other person does not otherwise control trading of any account or position identified in such notice filing.

(iv) Upon call by the Commission, any person relying on the exemption in this paragraph (b)(8) shall provide to the Commission such information concerning the person's claim for exemption. Upon notice and opportunity for the affected person to respond, the Commission may amend, suspend, terminate, or otherwise modify a person's aggregation exemption for failure to comply with the provisions of this section.

(c) Notice filing for exemption. (1) Persons seeking an aggregation exemption under paragraph (b)(1)(ii), (b)(2), (b)(3), (b)(4), or (b)(7) of this section shall file a notice with the Commission, which shall be effective upon submission of the notice (or earlier, as provided in paragraph (c)(2) of this section), and shall include:

(i) A description of the relevant circumstances that warrant disaggregation; and

(ii) A statement of a senior officer of the entity certifying that the conditions set forth in the applicable aggregation exemption provision have been met.

(2) If a person newly acquires an ownership or equity interest in an owned entity of 10 percent or greater and is eligible for the aggregation exemption under paragraph (b)(2) of this section, the person may elect that a notice filed under this paragraph (c) shall be effective as of the date of such acquisition if such notice is filed no later than 60 days after such acquisition.

(3) Upon call by the Commission, any person claiming an aggregation exemption under this section shall provide such information demonstrating that the person meets the requirements of the exemption, as is requested by the Commission. Upon notice and opportunity for the affected person to respond, the Commission may amend, suspend, terminate, or otherwise modify a person's aggregation exemption for failure to comply with the provisions of this section.

(4) In the event of a material change to the information provided in any notice filed under this paragraph (c), an updated or amended notice shall promptly be filed detailing the material change.

(5) Any notice filed under this paragraph (c) shall be submitted in the form and manner provided for in paragraph (d) of this section.

(6) If a person is eligible for an aggregation exemption under paragraph (b)(1)(ii), (b)(2), (b)(3), (b)(4), or (b)(7) of this section, a failure to timely file a notice under this paragraph (c) shall not constitute a violation of paragraph (a)(1) of this section or any position limit set forth in § 150.2 if such notice is filed no later than five business days after the person is aware, or should be aware, that such notice has not been timely filed.

(d) Form and manner of reporting and submitting information or filings. Unless otherwise instructed by the Commission or its designees, any person submitting reports under this section shall submit the corresponding required filings and any other information required under this part to the Commission using the format, coding structure, and electronic data transmission procedures approved in writing by the Commission. Unless otherwise provided in this section, the notice shall be effective upon filing. When the reporting entity discovers errors or omissions to past reports, the entity shall so notify the Commission and file corrected information in a form and manner and at a time as may be instructed by the Commission or its designee.

(e) Delegation of authority. (1) The Commission hereby delegates, until it orders otherwise, to the Director of the Division of Enforcement, or such other employee or employees as the Director may designate, the authority:

(i) In paragraph (b)(8)(iv) of this section to call for additional information from a person claiming the exemption in paragraph (b)(8) of this section.

(ii) In paragraph (c)(3) of this section to call for additional information from a person claiming an aggregation exemption under this section.

(2) The Commission hereby delegates, until it orders otherwise, to the Director of the Division of Data, with the concurrence of the Director of the Division of Enforcement, or such other employee or employees as the Directors each may designate, the authority in paragraph (d) of this section to provide instructions or determine the format, coding structure, and electronic data transmission procedures for submitting data records and any other information required under this part.

(3) The Directors of the Division of Enforcement and the Division of Data may submit to the Commission for its consideration any matter which has been delegated in this section.

(4) Nothing in this section prohibits the Commission, at its election, from exercising the authority delegated in this section.