Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC - PFO
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 9 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SIT INVESTMENT ASSOCIATES INC | History | Added to | 1,328,546 | 12,555 | 15.4% | 0.25% | 1 | +73,704 | 5.87% | Q4 2025 | Feb 25, 2026 |
| CIBC Private Wealth Group LLC | History | No change | 588,511 | 5,561 | 0.01% | 0.01% | 2 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Pathstone Holdings, LLC | History | New | 339,627 | 3,209 | 0.01% | — | 3 | +339,627 | New | Q4 2025 | Feb 13, 2026 |
| Advisors Asset Management, Inc. | History | Added to | 309,687 | 2,926 | 0.05% | 0.02% | 4 | +215,441 | 228.59% | Q4 2025 | Feb 12, 2026 |
| 1607 Capital Partners, LLC | History | Added to | 263,244 | 2,487 | 0.17% | 0.15% | 5 | +64,634 | 32.54% | Q4 2025 | Feb 17, 2026 |
| Private Advisor Group, LLC | History | Reduced | 190,128 | 1,796 | 0.01% | 0.01% | 6 | -1,025 | -0.54% | Q4 2025 | Feb 17, 2026 |
| Fiera Capital Corp | History | Added to | 129,862 | 1,227 | 0.0% | 0.0% | 7 | +69,717 | 115.91% | Q4 2025 | Feb 11, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | Added to | 111,745 | 1,055 | 0.05% | 0.04% | 8 | +43,033 | 62.63% | Q4 2025 | Feb 17, 2026 |
| Closed-End Fund Advisors, Inc. | History | New | 96,222 | 909 | 0.54% | — | 9 | +96,222 | New | Q4 2025 | Feb 11, 2026 |
| Noble Wealth Management PBC | History | Reduced | 95,345 | 901 | 0.45% | 0.52% | 10 | -4,685 | -4.68% | Q4 2025 | Jan 05, 2026 |
| MORGAN STANLEY | History | Reduced | 90,453 | 854 | 0.0% | 0.0% | 11 | -23,771 | -20.81% | Q4 2025 | Feb 13, 2026 |
| D.A. DAVIDSON & CO. | History | Reduced | 85,496 | 807 | 0.0% | 0.01% | 12 | -2,519 | -2.86% | Q4 2025 | Jan 29, 2026 |
| MUSTICO FINANCIAL GROUP, INC. | History | Added to | 81,339 | 770 | 0.59% | 0.68% | 13 | +4,788 | 6.25% | Q4 2025 | Feb 17, 2026 |
| TrueMark Investments, LLC | History | Added to | 70,697 | 668 | 0.13% | 0.12% | 14 | +1,985 | 2.89% | Q4 2025 | Jan 14, 2026 |
| Cambridge Investment Research Advisors, Inc. | History | Reduced | 63,117 | 596 | 0.0% | 0.0% | 15 | -1,217 | -1.89% | Q4 2025 | Feb 05, 2026 |
| Arax Advisory Partners | History | Reduced | 48,873 | 461 | 0.01% | 0.01% | 16 | -1,999 | -3.93% | Q4 2025 | Feb 13, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 47,000 | 444 | 0.0% | 0.0% | 17 | +2,668 | 6.02% | Q4 2025 | Feb 13, 2026 |
| Baird Financial Group, Inc. | History | Reduced | 42,839 | 404 | 0.0% | 0.0% | 18 | -332 | -0.77% | Q4 2025 | Feb 13, 2026 |
| Invesco Ltd. | History | Reduced | 41,671 | 393 | 0.0% | 0.0% | 19 | -950 | -2.23% | Q4 2025 | Feb 19, 2026 |
| LPL Financial LLC | History | Reduced | 40,739 | 384 | 0.0% | 0.0% | 20 | -2,705 | -6.23% | Q4 2025 | Feb 11, 2026 |
| Sowell Financial Services LLC | History | No change | 39,073 | 369 | 0.01% | 0.01% | 21 | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |
| CLIFFORD SWAN INVESTMENT COUNSEL LLC | History | No change | 29,500 | 278 | 0.01% | 0.01% | 22 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| NewEdge Advisors, LLC | History | Reduced | 26,272 | 248 | 0.0% | 0.0% | 23 | -1,100 | -4.02% | Q4 2025 | Feb 18, 2026 |
| GUGGENHEIM CAPITAL LLC | History | New | 24,542 | 231 | 0.0% | — | 24 | +24,542 | New | Q4 2025 | Feb 17, 2026 |
| Catalina Capital Group, LLC | History | No change | 18,823 | 177 | 0.11% | 0.11% | 25 | 0 | 0.0% | Q4 2025 | Jan 16, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 15,664 | 148 | 0.0% | 0.0% | 26 | -3,800 | -19.52% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 15,075 | 142 | 0.0% | — | 27 | +15,075 | New | Q4 2025 | Feb 17, 2026 |
| AlphaCore Capital LLC | History | New | 13,400 | 126 | 0.0% | — | 28 | +13,400 | New | Q4 2025 | Feb 05, 2026 |
| Basepoint Wealth LLC | History | Reduced | 12,850 | 121 | 0.07% | 0.12% | 29 | -4,774 | -27.09% | Q4 2025 | Feb 10, 2026 |
| JAG CAPITAL MANAGEMENT, LLC | History | No change | 12,700 | 120 | 0.01% | 0.01% | 30 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| MOSAIC FAMILY WEALTH PARTNERS, LLC | History | No change | 11,824 | 111 | 0.01% | 0.01% | 31 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Cetera Investment Advisers | History | Reduced | 11,704 | 110 | 0.0% | 0.0% | 32 | -7,239 | -38.21% | Q4 2025 | Feb 17, 2026 |
| COMMONWEALTH EQUITY SERVICES, LLC | History | Reduced | 11,154 | 105 | 0.0% | 0.0% | 33 | -210 | -1.85% | Q4 2025 | Feb 12, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 8,988 | 84 | 0.0% | 0.0% | 34 | -3,000 | -25.03% | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | Reduced | 6,759 | 63 | 0.0% | 0.0% | 35 | -567 | -7.74% | Q4 2025 | Jan 29, 2026 |
| Thomas J. Herzfeld Advisors, Inc. | History | Added to | 3,345 | 31 | 0.01% | 0.01% | 36 | +131 | 4.08% | Q4 2025 | Feb 13, 2026 |
| Rockefeller Capital Management L.P. | History | Reduced | 3,322 | 31 | 0.0% | 0.0% | 37 | -3 | -0.09% | Q4 2025 | Mar 16, 2026 |
| WEBSTER BANK, N. A. | History | New | 3,000 | 28 | 0.0% | — | 38 | +3,000 | New | Q4 2025 | Jan 23, 2026 |
| West Branch Capital LLC | History | Added to | 2,335 | 22 | 0.01% | 0.01% | 39 | +35 | 1.52% | Q4 2025 | Jan 16, 2026 |
| ROYAL BANK OF CANADA | History | New | 2,182 | 21 | 0.0% | — | 40 | +2,182 | New | Q4 2025 | Feb 17, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 1,300 | 12 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | History | No change | 1,000 | 9 | 0.0% | 0.0% | 42 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| CoreCap Advisors, LLC | History | No change | 1,000 | 9 | 0.0% | 0.0% | 43 | 0 | 0.0% | Q4 2025 | Jan 13, 2026 |
| Parallel Advisors, LLC | History | New | 685 | 6 | 0.0% | — | 44 | +685 | New | Q4 2025 | Feb 11, 2026 |
| ENVESTNET ASSET MANAGEMENT INC | History | Closed out | 0 | 0 | — | 0.0% | — | -146,589 | -100.0% | Q3 2025 | Nov 05, 2025 |
| Apella Capital, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,066 | -100.0% | Q3 2025 | Oct 17, 2025 |
| HighTower Advisors, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -15,052 | -100.0% | Q3 2025 | Nov 07, 2025 |
| Consolidated Portfolio Review Corp | History | Closed out | 0 | 0 | — | 0.01% | — | -10,607 | -100.0% | Q3 2025 | Nov 12, 2025 |