Flaherty & Crumrine Preferred Income Opportunity Fund Inc.
US ˙ NYSE ˙ US33848E1064

SecurityPFO / Flaherty & Crumrine Preferred Income Opportunity Fund Inc.
InstitutionSPC Financial, Inc.
Latest Disclosed Ownership13,400 shares
Latest Disclosed Value $ 130,650
SPC Financial, Inc. ownership in PFO / Flaherty & Crumrine Preferred Income Opportunity Fund Inc.

On November 5, 2025 - SPC Financial, Inc. filed a 13F-HR form disclosing ownership of 13,400 shares of Flaherty & Crumrine Preferred Income Opportunity Fund Inc. (US:PFO) valued at $130,650 USD as of September 30, 2025. The entity filed a previous 13F-HR on July 25, 2025 disclosing 13,400 shares of Flaherty & Crumrine Preferred Income Opportunity Fund Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $121,806 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-11-05 2025-09-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 13,400 0 0.00 131 5.69 0.0102
2025-07-25 2025-06-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 13,400 0 0.00 124 0.00 0.0104
2025-05-08 2025-03-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 13,400 0 0.00 124 2.50 0.0109
2025-02-06 2024-12-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 13,400 0 0.00 121 -4.76 0.0105
2024-10-16 2024-09-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 13,400 -4,500 -25.14 126 -16.56 0.0111
2024-08-21 2024-06-30 13F/A-1 FLAHERTY & CRUMRINE PFD INCO COM 33848E106 17,900 0 0.00 152 0.00 0.0140
2024-08-02 2024-06-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 17,900 0 152 0.0140
2024-05-03 2024-03-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 17,900 -200 -1.10 151 4.86 0.0142
2024-02-05 2023-12-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 18,100 -500 -2.69 144 4.35 0.0147
2023-11-09 2023-09-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 18,600 0 0.00 138 -6.76 0.0155
2023-08-03 2023-06-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 18,600 -5,100 -21.52 149 -24.10 0.0161
2023-05-09 2023-03-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 23,700 -3,500 -12.87 196 -16.31 0.0223
2023-02-01 2022-12-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 27,200 -7,000 -20.47 234 -20.48 0.0277
2022-10-27 2022-09-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 34,200 -3,100 -8.31 293 -17.46 0.0365
2022-08-03 2022-06-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 37,300 3,200 9.38 355 -9.44 0.0438
2022-05-02 2022-03-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 34,100 4,900 16.78 392 5.38 0.0455
2022-01-31 2021-12-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 29,200 8,300 39.71 372 38.81 0.0415
2021-11-05 2021-09-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 20,900 4,200 25.15 268 20.18 0.0332
2021-07-29 2021-06-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 16,700 3,700 28.46 223 30.41 0.0271
2021-04-22 2021-03-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 13,000 900 7.44 171 7.55 0.0226
2021-01-29 2020-12-31 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 12,100 1,500 14.15 159 26.19 0.0224
2020-10-26 2020-09-30 13F FLAHERTY & CRUMRINE PFD INCO COM 33848E106 10,600 10,600 126 0.0217
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.