Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

COMMONWEALTH EQUITY SERVICES, LLC PFO

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

11,154

Value ($000)

105

Weight

0.0%

2019 Q4 - 2025 Q4 (22 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2025 Q4	2/12/2026	105	0.0%	11,154	12/31/2025
2025 Q3	10/22/2025	111	0.0%	11,364	9/30/2025
2025 Q2	8/6/2025	105	0.0%	11,301	6/30/2025
2024 Q2	7/31/2024	108	0.0%	12,715	6/30/2024
2024 Q1	4/29/2024	107	0.0%	12,657	3/31/2024
2023 Q4	2/6/2024	100	0.0%	12,601	12/31/2023
2023 Q3	10/23/2023	104	0.0%	13,935	9/30/2023
2023 Q2	8/10/2023	116	0.0%	14,451	6/30/2023
2023 Q1	5/11/2023	107	0.0%	12,993	3/31/2023
2022 Q4	2/7/2023	123	0.0%	14,398	12/31/2022
2022 Q3	11/14/2022	170	0.0%	19,893	9/30/2022
2022 Q2	7/19/2022	150	0.0%	15,779	6/30/2022
2022 Q1	5/4/2022	204	0.0%	17,744	3/31/2022
2021 Q4	1/31/2022	225	0.0%	17,681	12/31/2021
2021 Q3	10/29/2021	306	0.0%	23,912	9/30/2021
2021 Q2	8/11/2021	238	0.0%	17,887	6/30/2021
2021 Q1	5/4/2021	234	0.0%	17,813	3/31/2021
2020 Q4	2/11/2021	227	0.0%	17,316	12/31/2020
2020 Q3	11/5/2020	217	0.0%	18,272	9/30/2020
2020 Q2	8/12/2020	229	0.0%	20,657	6/30/2020
2020 Q1	5/11/2020	217	0.0%	21,982	3/31/2020
2019 Q4	2/5/2020	251	0.0%	20,396	12/31/2019