Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

D.A. DAVIDSON & CO. PFO

Report date

12/31/2025

Quarter

2025 Q4

Filed

1/29/2026

Shares

85,496

Value ($000)

808

Weight

0.0%

2013 Q4 - 2025 Q4 (28 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	1/29/2026	808	0.0%	85,496	12/31/2025
2025 Q3	10/22/2025	858	0.0%	88,015	9/30/2025
2025 Q2	7/30/2025	714	0.0%	77,228	6/30/2025
2025 Q1	4/28/2025	586	0.0%	63,527	3/31/2025
2024 Q4	1/31/2025	591	0.0%	65,549	12/31/2024
2024 Q3	11/13/2024	635	0.0%	67,434	9/30/2024
2024 Q2	8/1/2024	1,403	0.0%	165,644	6/30/2024
2024 Q1	5/13/2024	1,343	0.0%	159,139	3/31/2024
2023 Q4	2/9/2024	1,268	0.0%	159,349	12/31/2023
2023 Q3	11/8/2023	1,282	0.0%	172,335	9/30/2023
2023 Q2	8/11/2023	1,582	0.0%	197,481	6/30/2023
2023 Q1	4/25/2023	1,417	0.0%	171,725	3/31/2023
2022 Q4	2/3/2023	697	0.0%	81,060	12/31/2022
2022 Q3	11/7/2022	593	0.0%	69,238	9/30/2022
2022 Q2	7/28/2022	493	0.0%	51,801	6/30/2022
2022 Q1	5/12/2022	474	0.0%	41,211	3/31/2022
2021 Q4	1/31/2022	481	0.0%	37,736	12/31/2021
2021 Q3	11/15/2021	477	0.0%	37,235	9/30/2021
2021 Q2	8/10/2021	488	0.0%	36,566	6/30/2021
2021 Q1	5/7/2021	495	0.0%	37,600	3/31/2021
2020 Q4	2/10/2021	493	0.0%	37,569	12/31/2020
2020 Q3	11/2/2020	451	0.0%	37,885	9/30/2020
2020 Q2	8/10/2020	421	0.0%	37,854	6/30/2020
2020 Q1	5/5/2020	393	0.0%	39,723	3/31/2020
2019 Q4	2/14/2020	491	0.0%	39,834	12/31/2019
2014 Q2	7/29/2014	166	0.0%	14,390	6/30/2014
2014 Q1	5/5/2014	163	0.0%	14,390	3/31/2014
2013 Q4	2/13/2014	134	0.0%	13,390	12/31/2013