Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO)

Historical Holders from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock
Symbol
PFO on NYSE
Shares outstanding
13,024,961
Price per share
$9.45
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
4,006,694
Total reported value
$38,983,655
% of total 13F portfolios
0%
Share change
+817,150
Value change
+$8,170,567
Number of holders
45
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SIT INVESTMENT ASSOCIATES INC 10% +102% $12,554,760 +$6,229,572 1,328,546 +98% Sit Investment Associates, Inc. 31 Dec 2025
As of 30 Sep 2025, Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO) has 45 institutional shareholders filing 13F forms. They hold 4,006,694 shares. of 13,024,961 outstanding shares (31%) .

Top 25 institutional shareholders own 29% of the company.

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
SIT INVESTMENT ASSOCIATES INC 9.6% 1,254,842 +87% 0.25% $12,235,000
CIBC Private Wealth Group LLC 4.5% 588,511 0% 0.01% $5,737,982
Pathstone Holdings, LLC 2.4% 315,166 0.01% $3,072,868
1607 Capital Partners, LLC 1.5% 198,610 0.15% $1,936,447
Private Advisor Group, LLC 1.5% 191,153 +0.92% 0.01% $1,863,742
ENVESTNET ASSET MANAGEMENT INC 1.1% 146,589 +5.9% 0% $1,429,238
MORGAN STANLEY 0.88% 114,223 +2.6% 0% $1,113,674
Noble Wealth Management PBC 0.77% 100,030 -1.6% 0.52% $975,293
Advisors Asset Management, Inc. 0.72% 94,246 0.02% $918,899
D.A. DAVIDSON & CO. 0.68% 88,015 +14% 0.01% $858,156
MUSTICO FINANCIAL GROUP, INC. 0.59% 76,551 +1.3% 0.75% $669,292
TrueMark Investments, LLC 0.53% 68,712 0.12% $669,942
RIVERNORTH CAPITAL MANAGEMENT, LLC 0.53% 68,712 -72% 0.04% $669,942
Cambridge Investment Research Advisors, Inc. 0.49% 64,334 -2.4% 0% $627,000
Fiera Capital Corp 0.46% 60,145 0% $586,414
NAPA WEALTH MANAGEMENT 0.43% 56,040 +1.8% 0.26% $546,390
Arax Advisory Partners 0.39% 50,872 0.01% $496,011
WELLS FARGO & COMPANY/MN 0.34% 44,332 +4.4% 0% $432,230
LPL Financial LLC 0.33% 43,444 -6.7% 0% $423,575
Baird Financial Group, Inc. 0.33% 43,171 +0.68% 0% $420,917
Invesco Ltd. 0.33% 42,621 -2.2% 0% $415,555
Sowell Financial Services LLC 0.3% 39,073 0% 0.01% $380,962
CLIFFORD SWAN INVESTMENT COUNSEL LLC 0.23% 29,500 +97% 0.01% $287,625
NewEdge Advisors, LLC 0.21% 27,372 -12% 0% $266,877
BANK OF AMERICA CORP /DE/ 0.15% 19,464 -9.3% 0% $189,774

Institutional Holders of Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - Common Stock (PFO) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 95,345 $901,010 -$44,273 $9.45 1
2025 Q3 4,006,694 $38,983,655 +$8,170,567 $9.75 45
2025 Q2 3,087,846 $28,565,757 +$423,188 $9.25 47
2025 Q1 3,068,667 $28,187,147 +$772,785 $9.22 46
2024 Q4 2,986,032 $26,945,760 +$2,523,292 $9.01 44
2024 Q3 2,528,406 $23,712,552 +$4,517,555 $9.41 47
2024 Q2 2,078,743 $17,599,851 +$2,000,948 $8.47 48
2024 Q1 1,842,151 $15,548,159 +$143,316 $8.44 43
2023 Q4 1,829,820 $14,573,255 +$2,786,708 $7.96 46
2023 Q3 1,468,435 $10,923,367 +$1,698,507 $7.44 41
2023 Q2 1,236,968 $9,910,056 +$226,072 $8.01 37
2023 Q1 1,192,285 $9,909,811 +$1,045,450 $8.25 37
2022 Q4 1,076,264 $9,319,415 -$500,321 $8.60 43
2022 Q3 1,146,833 $9,843,925 +$1,594,882 $8.57 42
2022 Q2 960,085 $9,148,767 -$172,815 $9.52 40
2022 Q1 970,781 $11,171,602 +$439,072 $11.50 38
2021 Q4 942,491 $12,018,500 +$1,039,251 $12.75 41
2021 Q3 861,511 $11,043,395 -$569,974 $12.82 40
2021 Q2 901,822 $12,038,589 +$290,852 $13.35 39
2021 Q1 880,363 $11,589,630 -$478,577 $13.16 40
2020 Q4 916,207 $12,012,259 +$753,300 $13.12 38
2020 Q3 813,010 $9,675,131 +$529,148 $11.90 37
2020 Q2 841,206 $9,355,673 -$992,427 $11.12 34
2020 Q1 935,122 $9,260,740 +$127,332 $9.90 36
2019 Q4 912,496 $11,225,032 -$182,531 $12.32 36
2019 Q3 896,012 $10,953,798 -$635,392 $12.23 34
2019 Q2 949,708 $11,122,170 +$1,102,724 $11.71 37
2019 Q1 855,717 $9,596,198 -$1,763,672 $11.22 36
2018 Q4 1,016,895 $10,713,127 +$707,423 $10.53 37
2018 Q3 934,994 $10,890,676 -$2,439,652 $11.64 36
2018 Q2 1,167,768 $12,566,425 +$734,673 $10.75 40
2018 Q1 1,099,121 $11,934,037 +$801,676 $10.86 39
2017 Q4 1,011,768 $11,950,820 +$342,879 $11.81 36
2017 Q3 986,825 $12,082,616 +$7,471 $12.24 31
2017 Q2 985,995 $12,376,117 -$1,214,502 $12.55 31
2017 Q1 906,010 $10,764,832 +$115,938 $11.88 33
2016 Q4 862,372 $9,595,022 +$425,328 $11.12 31
2016 Q3 824,216 $9,486,980 -$875,213 $11.52 25
2016 Q2 933,802 $11,680,000 -$941,080 $12.51 26
2016 Q1 1,008,632 $11,889,455 +$1,001,397 $11.79 30
2015 Q4 927,703 $9,894,305 +$559,360 $10.67 30
2015 Q3 911,765 $9,364,940 +$671,669 $10.27 31
2015 Q2 824,416 $8,773,227 -$94,903 $10.63 26
2015 Q1 812,785 $9,904,364 -$584,540 $12.18 21
2014 Q4 861,587 $9,959,378 -$305,216 $11.55 24
2014 Q3 906,385 $9,847,309 -$1,460,580 $10.87 27
2014 Q2 1,023,249 $11,863,285 -$713,582 $11.59 26
2014 Q1 1,084,340 $12,291,313 +$847,868 $11.35 22