Company: PTY
Filing Date: 2025-03-12
Form Type: DEF 14A
Source: 0001193125-25-052894
Chunk: 3

Company: PIMCO CORPORATE & INCOME OPPORTUNITY FUND
Filing Date: 2025-03-12
Form: DEF 14A
Chunk 3
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 statutory right of appraisal or dissent with respect to any matters to be voted on at the Meeting. The outcome of voting by the Shareholders of one Fund does not affect the outcome for the other Funds. The Board of each Fund has fixed the close of business on February 21, 2025 as the record date (the “Record Date”) for the determination of Shareholders of each Fund entitled to notice of, and to vote at, the Meeting. The Shareholders of each Fund on the Record Date will be entitled to one vote per share on each matter to which they are entitled to vote and that is to be voted on by Shareholders of the Fund, and a fractional vote with respect to fractional shares, with no cumulative voting rights in the election of Trustees. The following table sets forth the number of common shares (“Common Shares” or “Shares”) issued and outstanding of each Fund at the close of business on the Record Date:

|      |     | Outstanding 
 Common      
 Shares      |                |
| PCM  |     |             |  12,186,234.99 |
| PAXS |     |             |  44,970,470.00 |
| PCN  |     |             |  63,978,036.87 |
| PDO  |     |             | 127,212,157.32 |
| PTY  |     |             | 181,602,918.80 |

The class of Shares listed for each Fund in the table above is the only class of Shares currently issued by that Fund. 2 The following table sets forth the number of record holders of each class of shares of the Funds on the Record Date:

| Fund |     | Title of Class |     | Number of RecordHolders |     |
| PCM  |     | Common Shares  |     |                         | 127 |
| PAXS |     | Common Shares  |     |                         |  79 |
| PCN  |     | Common Shares  |     |                         | 113 |
| PDO  |     | Common Shares  |     |                         |  97 |
| PTY  |     | Common Shares  |     |                         | 148 |

Each proposal to be brought before the Meeting is summarized in the table below: PCM: The Shareholders of PCM, voting as a single class, have the right to vote on the election of David Flattum and the re-electionof Libby D. Cantrill, Sarah E. Cogan and