# Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC: overview

PFO · NYSE · CIK 882071 · [Other](/sectors/other.md) · fiscal year ends Nov 30

Pages: [Overview](/companies/pfo.md) · [Financials](/companies/pfo/financials.md) · [Filings](/companies/pfo/filings.md) · [Insiders](/companies/pfo/insiders.md)

Financial statements for this company are not loaded yet.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/pfo/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [CIBC Bancorp USA Inc.](/funds/1711924.md) | 2026-06-30 | $5.4m | 588,511 |  | Unchanged |
| [1607 Capital Partners, LLC](/funds/1436866.md) | 2026-06-30 | $1.8m | 200,178 |  | Reduced −121,402 |
| [Private Advisor Group, LLC](/funds/1567755.md) | 2026-06-30 | $1.6m | 175,625 |  | Reduced −10,716 |
| [Fiera Capital Corp](/funds/1505817.md) | 2026-06-30 | $1.2m | 128,673 |  | Added +3,413 |
| [Pathstone Holdings, LLC](/funds/2011612.md) | 2026-06-30 | $938.1k | 101,525 |  | Reduced −169,257 |
| [Noble Wealth Management PBC](/funds/2055065.md) | 2026-06-30 | $927.3k | 100,360 |  | Added +2,911 |
| [Closed-End Fund Advisors, Inc.](/funds/2103520.md) | 2026-06-30 | $877.1k | 94,929 |  | Added +196 |
| [D.A. DAVIDSON & CO.](/funds/1080107.md) | 2026-06-30 | $826.7k | 89,474 |  | Added +4,159 |
| [MUSTICO FINANCIAL GROUP, INC.](/funds/2034361.md) | 2026-06-30 | $757.1k | 83,652 |  | Added +2,240 |
| [MORGAN STANLEY](/funds/895421.md) | 2026-06-30 | $717.7k | 77,677 |  | Reduced −17,153 |

## Recent filings

[All 230 filings](/companies/pfo/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-03-09 | 07:28 ET | [DEF 14A](/filings/0001999371-26-005306.md) | Proxy statement, period 2026-04-15 | 0001999371-26-005306 |
| 2025-03-17 | 16:39 ET | [DEF 14A](/filings/0001999371-25-002731.md) | Proxy statement, period 2025-04-16 | 0001999371-25-002731 |
| 2024-03-04 | 10:55 ET | [DEF 14A](/filings/0001999371-24-003018.md) | Proxy statement, period 2024-04-17 | 0001999371-24-003018 |
| 2023-03-02 | 15:16 ET | [DEF 14A](/filings/0001387131-23-002715.md) | Proxy statement, period 2023-04-19 | 0001387131-23-002715 |
| 2022-03-03 | 16:59 ET | [DEF 14A](/filings/0001387131-22-003143.md) | Proxy statement, period 2022-04-20 | 0001387131-22-003143 |
| 2021-03-04 | 13:26 ET | [DEF 14A](/filings/0001387131-21-003153.md) | Proxy statement, period 2021-04-21 | 0001387131-21-003153 |
| 2020-03-05 | 15:52 ET | [DEF 14A](/filings/0001387131-20-002590.md) | Proxy statement, period 2020-04-22 | 0001387131-20-002590 |
| 2019-05-02 | 17:03 ET | [8-K](/filings/0001387131-19-003276.md) | 8.01 Other events | 0001387131-19-003276 |
| 2019-03-12 | 16:48 ET | [DEF 14A](/filings/0001387131-19-001869.md) | Proxy statement, period 2019-04-23 | 0001387131-19-001869 |
| 2018-03-06 | 15:56 ET | [DEF 14A](/filings/0001206774-18-000706.md) | Proxy statement, period 2018-04-18 | 0001206774-18-000706 |

## Latest annual report

No annual report is in coverage.

## Forecast league

Not in this season’s league. [This season’s league](/leagues.md)

## About the filer

- CIK: 882071
- Tickers: PFO
- Exchange: NYSE
- SIC code: not reported
- State of incorporation: MD
- Filer category: not reported

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 14:58 ET. No prices; not investment advice.