Company: PTY
Filing Date: 2025-06-06
Form Type: 424B5
Source: 0001193125-25-137029
Chunk: 438

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-06-06
Form: 424B5
Chunk 438
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, shareholders, distributors, and agents with respect thereto; and expenses of the Fund which are capitalized in accordance with generally accepted accounting principles. Because the fees received by the Investment Manager are based on the average daily net assets of the Fund (including any assets attributable to the ARPS and any other preferred shares that may be outstanding), the Investment Manager has a financial incentive for the Fund to maintain and utilize preferred shares, which may create a conflict of interest between the Investment Manager, on the one hand, and the holders of the Fund’s Common Shares, on the other hand. A discussion regarding the basis for the Board's most recent continuation of the Investment Management Agreement is available in the Fund's annual report to shareholders for the fiscal year ended June 30, 2023. Pursuant to the Investment Management Agreement, the Fund paid the Investment Manager the following amounts for the fiscal year ended June 30, 2023, period from August 1, 2021 to June 30, 2022 and fiscal year ended July 31, 2021:

| Fiscal Year                    | Management Fee Paid by Fund(in thousands) |
| June 30, 2023                  |                                   $10,910 |
| August 1, 2021 – June 30, 2022 |                                   $10,670 |
| July 31, 2021                  |                                   $11,105 |

1 On December 16, 2014, the Board approved a change of the Fund’s fiscal year end from November 30 to July 31. Information is provided for the “stub” period from December 1, 2014 through the Fund’s new fiscal year end of July 31, 2015.

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PIMCO expects to earn a profit on the management fee paid by the Fund. Also, under the terms of the Investment Management Agreement, PIMCO, and not Common Shareholders, would benefit from any price decreases in third-party services, including decreases resulting from an increase in net assets. In rendering investment advisory services to the Fund, PIMCO may use the resources of one or more foreign (non-U.S.) affiliates that are not registered under the Investment Advisers Act of 1940, as amended (the “Advisers Act”) (the “PIMCO Overseas Affiliates”), to provide portfolio management, research and trading services to the Fund under the Memorandums of Understanding (“MOUs”). Each of the PIMCO Overseas Affiliates are Participating Affili