Listed

Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

PFONYSECIK 882071OtherFiscal year ends Nov 30

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Financial statements

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Insider purchases and sales

All insider transactions

The last 20 open-market transactions reported on Form 4 (codes P and S). The reported price is the price per share the insider stated on the form: filing data, not a market price.

No open-market purchases or sales by insiders are in coverage from Nov 2024 to Oct 2026.

No open-market purchases or sales by insiders are in coverage for this company.

Funds that report holding it

All funds

From each manager's latest Form 13F, largest reported value first. Reported value is as filed at the quarter end: filing data, not a price. A put or call is an option position, not shares held.

Funds that report holding Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC
FundQuarter endedReported valueSharesPut or callChange on the quarter before
CIBC Bancorp USA Inc.2026-06-30$5.4m588,511Unchanged
1607 Capital Partners, LLC2026-06-30$1.8m200,178Reduced−121,402
Private Advisor Group, LLC2026-06-30$1.6m175,625Reduced−10,716
Fiera Capital Corp2026-06-30$1.2m128,673Added+3,413
Pathstone Holdings, LLC2026-06-30$938.1k101,525Reduced−169,257
Noble Wealth Management PBC2026-06-30$927.3k100,360Added+2,911
Closed-End Fund Advisors, Inc.2026-06-30$877.1k94,929Added+196
D.A. DAVIDSON & CO.2026-06-30$826.7k89,474Added+4,159
MUSTICO FINANCIAL GROUP, INC.2026-06-30$757.1k83,652Added+2,240
MORGAN STANLEY2026-06-30$717.7k77,677Reduced−17,153

Recent filings

All 230 filings

Reports and events: 10-K, 10-Q, 8-K, proxy statements and ownership schedules.

Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC, recent filings
FiledFormWhat it isAccession number
2026-03-0907:28 ETDEF 14AProxy statementPeriod 2026-04-150001999371-26-005306
2025-03-1716:39 ETDEF 14AProxy statementPeriod 2025-04-160001999371-25-002731
2024-03-0410:55 ETDEF 14AProxy statementPeriod 2024-04-170001999371-24-003018
2023-03-0215:16 ETDEF 14AProxy statementPeriod 2023-04-190001387131-23-002715
2022-03-0316:59 ETDEF 14AProxy statementPeriod 2022-04-200001387131-22-003143
2021-03-0413:26 ETDEF 14AProxy statementPeriod 2021-04-210001387131-21-003153
2020-03-0515:52 ETDEF 14AProxy statementPeriod 2020-04-220001387131-20-002590
2019-05-0217:03 ET8-K8.01 Other events0001387131-19-003276
2019-03-1216:48 ETDEF 14AProxy statementPeriod 2019-04-230001387131-19-001869
2018-03-0615:56 ETDEF 14AProxy statementPeriod 2018-04-180001206774-18-000706

Latest annual report

No annual report is in coverage for this company.

Forecast league

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About the filer

CIK
882071
Tickers
PFO
Exchange
NYSE
SIC code
not reported
Sector
Other
Fiscal year ends
Nov 30
Incorporated in
MD
Filer category
not reported
Former names
Flaherty & Crumrine PREFERRED INCOME OPPORTUNITY FUND INC (to 2019-05-30); PREFERRED INCOME OPPORTUNITY FUND INC (to 2005-04-29)

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 14:58 ET. Listed shows no prices and gives no investment advice.