(a) In general. (1) For purposes of this section, the following definitions apply:

(i) SPV means a securitization vehicle, investment fund, or other special purpose vehicle that is not a subsidiary of the covered company.

(ii) SPV exposure means an investment in the debt or equity of an SPV, or a credit derivative or equity derivative between the covered company and a third party where the covered company is the protection provider and the reference asset is an obligation or equity security of, or equity investment in, an SPV.

(2)(i) A covered company must determine whether the amount of its gross credit exposure to an issuer of assets in an SPV, due to an SPV exposure, is equal to or greater than 0.25 percent of the covered company's tier 1 capital using one of the following two methods:

(A) The sum of all of the issuer's assets (with each asset valued in accordance with § 238.153(a)) in the SPV; or

(B) The application of the look-through approach described in paragraph (b) of this section.

(ii) With respect to the determination required under paragraph (a)(2)(i) of this section, a covered company must use the same method to calculate gross credit exposure to each issuer of assets in a particular SPV.

(iii) In making a determination under paragraph (a)(2)(i) of this section, the covered company must consider only the credit exposure to the issuer arising from the covered company's SPV exposure.

(iv) For purposes of this paragraph (a)(2), a covered company that is unable to identify each issuer of assets in an SPV must attribute to a single unknown counterparty the amount of its gross credit exposure to all unidentified issuers and calculate such gross credit exposure using one method in either paragraph (a)(2)(i)(A) or (a)(2)(i)(B) of this section.

(3)(i) If a covered company determines pursuant to paragraph (a)(2) of this section that the amount of its gross credit exposure to an issuer of assets in an SPV is less than 0.25 percent of the covered company's tier 1 capital, the amount of the covered company's gross credit exposure to that issuer may be attributed to either that issuer of assets or the SPV:

(A) If attributed to the issuer of assets, the issuer of assets must be identified as a counterparty, and the gross credit exposure calculated under paragraph (a)(2)(i)(A) of this section to that issuer of assets must be aggregated with any other gross credit exposures (valued in accordance with § 238.153) to that same counterparty; and

(B) If attributed to the SPV, the covered company's gross credit exposure is equal to the covered company's SPV exposure, valued in accordance with § 238.153(a).

(ii) If a covered company determines pursuant to paragraph (a)(2) of this section that the amount of its gross credit exposure to an issuer of assets in an SPV is equal to or greater than 0.25 percent of the covered company's tier 1 capital or the covered company is unable to determine that the amount of the gross credit exposure is less than 0.25 percent of the covered company's tier 1 capital:

(A) The covered company must calculate the amount of its gross credit exposure to the issuer of assets in the SPV using the look-through approach in paragraph (b) of this section;

(B) The issuer of assets in the SPV must be identified as a counterparty, and the gross credit exposure calculated in accordance with paragraph (b) of this section must be aggregated with any other gross credit exposures (valued in accordance with § 238.153) to that same counterparty; and

(C) When applying the look-through approach in paragraph (b) of this section, a covered company that is unable to identify each issuer of assets in an SPV must attribute to a single unknown counterparty the amount of its gross credit exposure, calculated in accordance with paragraph (b) of this section, to all unidentified issuers.

(iii) For purposes of this section, a covered company must aggregate all gross credit exposures to unknown counterparties for all SPVs as if the exposures related to a single unknown counterparty; this single unknown counterparty is subject to the limits of § 238.152 as if it were a single counterparty.

(b) Look-through approach. A covered company that is required to calculate the amount of its gross credit exposure with respect to an issuer of assets in accordance with this paragraph (b) must calculate the amount as follows:

(1) Where all investors in the SPV rank pari passu, the amount of the gross credit exposure to the issuer of assets is equal to the covered company's pro rata share of the SPV multiplied by the value of the underlying asset in the SPV, valued in accordance with § 238.153(a); and

(2) Where all investors in the SPV do not rank pari passu, the amount of the gross credit exposure to the issuer of assets is equal to:

(i) The pro rata share of the covered company's investment in the tranche of the SPV; multiplied by

(ii) The lesser of:

(A) The market value of the tranche in which the covered company has invested, except in the case of a debt security that is held to maturity, in which case the tranche must be valued at the amortized purchase price of the securities; and

(B) The value of each underlying asset attributed to the issuer in the SPV, each as calculated pursuant to § 238.153(a).

(c) Exposures to third parties. (1) Notwithstanding any other requirement in this section, a covered company must recognize, for purposes of this subpart, a gross credit exposure to each third party that has a contractual obligation to provide credit or liquidity support to an SPV whose failure or material financial distress would cause a loss in the value of the covered company's SPV exposure.

(2) The amount of any gross credit exposure that is required to be recognized to a third party under paragraph (c)(1) of this section is equal to the covered company's SPV exposure, up to the maximum contractual obligation of that third party to the SPV, valued in accordance with § 238.153(a). (This gross credit exposure is in addition to the covered company's gross credit exposure to the SPV or the issuers of assets of the SPV, calculated in accordance with paragraphs (a) and (b) of this section.)

(3) A covered company must aggregate the gross credit exposure to a third party recognized in accordance with paragraphs (c)(1) and (2) of this section with its other gross credit exposures to that third party (that are unrelated to the SPV) for purposes of compliance with the limits of § 238.152.