Company: PTY
Filing Date: 2025-09-11
Form Type: N-CEN
Source: 0001190935-25-000031
Chunk: 0

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-09-11
Form: N-CEN
Chunk 0
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 For purposes of this Item, a provision of financial support includes any (1) capital contribution, (2) purchase of a security from a Money Market Fund in reliance on rule 17a-9 under the Act (17 CFR 270.17a-9), (3) purchase of any defaulted or devalued security at fair value reasonably intended to increase or stabilize the value or liquidity of the Registrant's portfolio, (4) execution of letter of credit or letter of indemnity, (5) capital support agreement (whether or not the Registrant ultimately received support), (6) performance guarantee, or (7) other similar action reasonably intended to increase or stabilize the value or liquidity of the Registrant's portfolio. Provision of financial support does not include any (1) routine waiver of fees or reimbursement of Registrant's expenses, (2) routine inter-fund lending, (3) routine inter-fund purchases of Registrant's shares, or (4) action that would qualify as financial support as defined above, that the board of directors has otherwise determined not to be reasonably intended to increase or stabilize the value or liquidity of the Registrant's portfolio. |

| Did an affiliated person, promoter, or principal underwriter of the Registrant, or an affiliated person of such a person, provide any form of financial support to the Registrant during the reporting period? | Yes 
 No  |

Item B.15. Exemptive orders.

| a. During the reporting period, did the Registrant rely on any orders from the Commission granting an exemption from one or more provisions of the Act, Securities Act or Exchange Act? | Yes 
 No  |

Item B.16. Principal underwriters.

| a. Provide the information requested below about each principal underwriter: |

| Principal underwriter Record:                                                                                        
 1                                                                                                                    |                                         |
| i. Full name                                                                                                         | JonesTrading Institutional Services LLC |
| ii. SEC file number (e.g., 8-)                                                                                       |                                 8-26089 |
| iii. CRD number                                                                                                      |                               000006888 |
| iv. Identifying number(s)                                                                                            |                                         |
| LEI                                                                                                                  |                    2138008JJ5PA8H5UIL69 |
| RSSD ID                                                                                                              |                                         |
| v.	State, if applicable                                                                                              |                                NEW YORK |
| vi.	Foreign country, if applicable                                                                                   |                UNITED STATES OF AMERICA |
| vii. Is the principal underwriter an