Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC (PFO) — Institutional Holders, Q2 2026
50 institutional investment managers reported a PFO position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $37.3M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
PFO in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- SIT INVESTMENT ASSOCIATESAdded · +199,859 sh+$1.8M
- Atlas WealthNew · +57,449 sh+$530.8K
- SRS Capital AdvisorsAdded · +49,763 sh+$459.8K
- Traub Capital ManagementNew · +16,759 sh+$154.9K
- OSAICAdded · +15,210 sh+$140.5K
Biggest sellers
- Advisors Asset ManagementSold out · -350,620 sh-$3.2M
- PathstoneTrimmed · -169,257 sh-$1.6M
- 1607 Capital PartnersTrimmed · -121,402 sh-$1.1M
- Independent Advisor AllianceSold out · -22,140 sh-$204.6K
- Invesco Ltd.Sold out · -18,471 sh-$170.7K
PFO 13F holders ranked 1–50 of 50
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | SIT INVESTMENT ASSOCIATES#1 · 1,720,165 sh | 1,720,165 | $15.9M | 0.30% | +13.1% |
| 2 | CIBC Bancorp USA#2 · 588,511 sh | 588,511 | $5.4M | <0.01% | 0.0% |
| 3 | 1607 Capital Partners#3 · 200,178 sh | 200,178 | $1.8M | 0.16% | -37.8% |
| 4 | Private Advisor Group#4 · 175,625 sh | 175,625 | $1.6M | <0.01% | -5.8% |
| 5 | Fiera Capital#5 · 128,673 sh | 128,673 | $1.2M | <0.01% | +2.7% |
| 6 | Pathstone#6 · 101,525 sh | 101,525 | $938.1K | <0.01% | -62.5% |
| 7 | Noble Wealth Management PBC#7 · 100,360 sh | 100,360 | $927.3K | — | +3.0% |
| 8 | Closed-End Fund Advisors#8 · 94,929 sh | 94,929 | $877.1K | 0.86% | +0.2% |
| 9 | D.A. DAVIDSON#9 · 89,474 sh | 89,474 | $826.7K | <0.01% | +4.9% |
| 10 | MUSTICO FINANCIAL GROUP#10 · 83,652 sh | 83,652 | $757.1K | 0.49% | +2.8% |
| 11 | MORGAN STANLEY#11 · 77,677 sh | 77,677 | $717.7K | 0.00% | -18.1% |
| 12 | Cambridge Investment Research Advisors#12 · 63,965 sh | 63,965 | $591.0K | <0.01% | -5.0% |
| 13 | Atlas Wealth#13 · 57,449 sh | 57,449 | $530.8K | 0.08% | New |
| 14 | LPL Financial#14 · 54,614 sh | 54,614 | $504.6K | <0.01% | +25.5% |
| 15 | SRS Capital Advisors#15 · 54,038 sh | 54,038 | $499.3K | <0.01% | +1164.0% |
| 16 | Baird Financial Group#16 · 41,928 sh | 41,928 | $387.4K | <0.01% | -1.4% |
| 17 | Sowell Financial Services#17 · 39,073 sh | 39,073 | $361.0K | — | 0.0% |
| 18 | WELLS FARGO & COMPANY#18 · 36,061 sh | 36,061 | $333.2K | <0.01% | -16.3% |
| 19 | Smith Asset Management#19 · 30,718 sh | 30,718 | $283.8K | — | -3.5% |
| 20 | CLIFFORD SWAN INVESTMENT COUNSEL#20 · 29,500 sh | 29,500 | $272.6K | <0.01% | 0.0% |
| 21 | GUGGENHEIM CAPITAL#21 · 25,636 sh | 25,636 | $236.9K | <0.01% | +0.1% |
| 22 | OSAIC#22 · 24,398 sh | 24,398 | $225.4K | <0.01% | +165.5% |
| 23 | RIVERNORTH CAPITAL MANAGEMENT#23 · 22,537 sh | 22,537 | $208.2K | <0.01% | +7.1% |
| 24 | TrueMark Investments#24 · 22,537 sh | 22,537 | $208.2K | 0.03% | +7.1% |
| 25 | Logan Stone Capital#25 · 16,984 sh | 16,984 | $156.9K | 0.03% | +61.7% |
| 26 | Traub Capital Management#26 · 16,759 sh | 16,759 | $154.9K | 0.14% | New |
| 27 | BANK OF AMERICA#27 · 14,564 sh | 14,564 | $134.6K | 0.00% | 0.0% |
| 28 | Cetera Investment Advisers#28 · 13,733 sh | 13,733 | $126.9K | <0.01% | +17.2% |
| 29 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#29 · 13,484 sh | 13,484 | $124.6K | 0.00% | -2.6% |
| 30 | JAG CAPITAL MANAGEMENT#30 · 12,700 sh | 12,700 | $117.3K | 0.01% | 0.0% |
| 31 | MOSAIC FAMILY WEALTH PARTNERS#31 · 11,824 sh | 11,824 | $109.3K | <0.01% | 0.0% |
| 32 | Clear Creek Financial Management#32 · 11,080 sh | 11,080 | $102.4K | <0.01% | +0.3% |
| 33 | CITADEL ADVISORS#33 · 11,062 sh | 11,062 | $102.2K | 0.00% | New |
| 34 | AlphaCore Capital#34 · 10,600 sh | 10,600 | $97.9K | <0.01% | -17.8% |
| 35 | UBS Group AG#35 · 8,578 sh | 8,578 | $79.3K | 0.00% | +38.4% |
| 36 | Basepoint Wealth#36 · 6,387 sh | 6,387 | $59.0K | 0.03% | -35.7% |
| 37 | ROYAL BANK OF CANADA#37 · 5,498 sh | 5,498 | $51.0K | 0.00% | +408.1% |
| 38 | WOLVERINE ASSET MANAGEMENT#38 · 5,416 sh | 5,416 | $50.0K | <0.01% | New |
| 39 | Thomas J. Herzfeld Advisors#39 · 3,679 sh | 3,679 | $34.0K | 0.01% | -1.2% |
| 40 | Paladin Partners#40 · 3,271 sh | 3,271 | $30.2K | — | 0.0% |
| 41 | MATHER GROUP#41 · 3,238 sh | 3,238 | $29.9K | — | -45.0% |
| 42 | Rockefeller Capital Management L.P.#42 · 3,000 sh | 3,000 | $27.7K | 0.00% | 0.0% |
| 43 | West Branch Capital#43 · 2,402 sh | 2,402 | $22.2K | — | +1.4% |
| 44 | ACTION POINT FINANCIAL PLANNING#44 · 1,700 sh | 1,700 | $15.7K | <0.01% | New |
| 45 | Clear Street Group#45 · 1,535 sh | 1,535 | $14.2K | 0.00% | New |
| 46 | Federation des caisses Desjardins du Quebec#46 · 1,300 sh | 1,300 | $12.0K | 0.00% | 0.0% |
| 47 | BLUE BELL PRIVATE WEALTH MANAGEMENT#47 · 597 sh | 597 | $5.5K | <0.01% | 0.0% |
| 48 | HARBOUR INVESTMENTS#48 · 400 sh | 400 | $3.7K | 0.00% | 0.0% |
| 49 | HIGHLINE WEALTH PARTNERS#49 · 310 sh | 310 | $2.9K | — | 0.0% |
| 50 | Integrated Wealth Concepts#50 · 284 sh | 284 | $2.6K | 0.00% | New |
Funds that sold out of PFO in Q2 2026 (8)
Held PFO at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Advisors Asset Management350,620 sh | 350,620 | $3.2M |
| Independent Advisor Alliance22,140 sh | 22,140 | $200.1K |
| Invesco Ltd.18,471 sh | 18,471 | $167.0K |
| COMMONWEALTH EQUITY SERVICES11,220 sh | 11,220 | $101.4K |
| WEBSTER BANK, N. A.3,000 sh | 3,000 | $27.1K |
| Allworth Financial2,510 sh | 2,510 | $22.7K |
| Rossby Financial, LCC700 sh | 700 | $6.4K |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT204 sh | 204 | $1.8K |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.