PIMCO Corporate & Income Opportunity Fund
PTY- Exchange
- NYSE
- SEC CIK
- 0001190935
No open-market purchases or sales by PIMCO Corporate & Income Opportunity Fund insiders were filed in the last 90 days; 222 institutions reported holding it in 13F filings for Q2 2026, worth $421.1M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 216
- +17 vs. Q3 2025
- Shares held
- 32.1M
- +4.33M (+15.6%) vs. Q3 2025
- Total value
- $415.5M
- +$13.7M (+3.4%) vs. Q3 2025
- New holders
- 44
- 70 more added
- Sold out
- 27
- 60 more reduced
4 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PTY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 222 | $421.1M |
| Q1 2026 | 222 | $405.5M |
| Q4 2025 | 216 | $415.5M |
| Q3 2025 | 203 | $402.8M |
| Q2 2025 | 204 | $368.6M |
| Q1 2025 | 192 | $337.1M |
| Q4 2024 | 194 | $317.9M |
| Q3 2024 | 181 | $293.1M |
| Q2 2024 | 166 | $276.0M |
| Q1 2024 | 157 | $252.4M |
| Q4 2023 | 169 | $215.1M |
| Q3 2023 | 159 | $219.0M |
| Q2 2023 | 151 | $229.4M |
| Q1 2023 | 145 | $189.4M |
| Q4 2022 | 155 | $146.1M |
| Q3 2022 | 142 | $122.3M |
| Q2 2022 | 148 | $133.3M |
| Q1 2022 | 142 | $165.6M |
| Q4 2021 | 148 | $164.4M |
| Q3 2021 | 138 | $187.5M |
| Q2 2021 | 132 | $174.3M |
| Q1 2021 | 126 | $160.3M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 584,073 | $7.54M | 0.00% | +78,652+15.6% | Added |
| Raymond James Financial Inc | 584,292 | $7.54M | 0.00% | −203,577−25.8% | Reduced |
| Wells Fargo & Company | 627,242 | $8.09M | 0.00% | +424,649+209.6% | Added |
| PFG Investments, LLC | 630,874 | $8.14M | 0.38% | +40,936+6.9% | Added |
| Envestnet Asset Management Inc | 781,203 | $10.1M | 0.00% | +64,156+8.9% | Added |
| Private Advisor Group, LLC | 785,844 | $10.1M | 0.05% | +73,776+10.4% | Added |
| Advisor Group Holdings, Inc. | 816,477 | $10.5M | 0.02% | +44,801+5.8% | Added |
| Logan Stone Capital, LLC | 949,085 | $12.2M | 3.02% | +949,085 | New |
| Cetera Investment Advisers | 1,120,420 | $14.5M | 0.02% | +40,873+3.8% | Added |
| Rivernorth Capital Management, LLC | 1,242,310 | $16.0M | 0.76% | +1,242,310 | New |
| Invesco Ltd. | 1,324,697 | $17.1M | 0.00% | +83,965+6.8% | Added |
| Merrithew & Thorsten Inc | 1,527,984 | $19.7M | 20.85% | +1,527,984 | New |
| XML Financial, LLC | 1,596,655 | $20.6M | 1.68% | +53,314+3.5% | Added |
| Morgan Stanley | 2,516,693 | $32.5M | 0.00% | −77,453−3.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 2,588,133 | $33.4M | 0.02% | +238,681+10.2% | Added |
| LPL Financial LLC | 2,656,538 | $34.3M | 0.01% | −118,167−4.3% | Reduced |
| Axxcess Wealth Management, LLC | 0 | $0 | 0.00% | −474,234−100.0% | Sold out |
| Consolidated Portfolio Review Corp | 0 | $0 | 0.00% | −131,458−100.0% | Sold out |
| Cliftonlarsonallen Wealth Advisors, LLC | 0 | $0 | 0.00% | −120,499−100.0% | Sold out |
| M&T Bank Corp | 0 | $0 | 0.00% | −117,987−100.0% | Sold out |
| Integrity Alliance, LLC. | 0 | $0 | 0.00% | −106,477−100.0% | Sold out |
| Capital Advisory Group Advisory Services, LLC | 0 | $0 | 0.00% | −46,365−100.0% | Sold out |
| Integrity Financial Corp | 0 | $0 | 0.00% | −40,921−100.0% | Sold out |
| RMG Wealth Management LLC | 0 | $0 | 0.00% | −40,076−100.0% | Sold out |
| Objective Capital Management, LLC | 0 | $0 | 0.00% | −30,051−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −24,210−100.0% | Sold out |
| Avestar Capital, LLC | 0 | $0 | 0.00% | −23,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −20,196−100.0% | Sold out |
| Ameritas Advisory Services, LLC | 0 | $0 | 0.00% | −15,406−100.0% | Sold out |
| BEAM Asset Management, LLC | 0 | $0 | 0.00% | −14,178−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −12,256−100.0% | Sold out |
| Semus Wealth Partners LLC | 0 | $0 | 0.00% | −11,436−100.0% | Sold out |
| Apollon Wealth Management, LLC | 0 | $0 | 0.00% | −11,095−100.0% | Sold out |
| Modern Wealth Management, LLC | 0 | $0 | 0.00% | −10,920−100.0% | Sold out |
| TFB Advisors LLC | 0 | $0 | 0.00% | −10,197−100.0% | Sold out |
| IHT Wealth Management, LLC | 0 | $0 | 0.00% | −10,109−100.0% | Sold out |
| Aspect Partners, LLC | 0 | $0 | 0.00% | −1,744−100.0% | Sold out |
| J.Safra Asset Management Corp | 0 | $0 | 0.00% | −1,156−100.0% | Sold out |
| Pension & Wealth Management Advisors, Inc. | 0 | $0 | 0.00% | −768−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −303−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Caitlin John, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| DHJJ Financial Advisors, Ltd. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Apexium Financial, LP | – | – | – | – | Not filed |
| Optimum Investment Advisors | – | – | – | – | Not filed |
| Gries Financial LLC | – | – | – | – | Not filed |
| AllSquare Wealth Management LLC | – | – | – | – | Not filed |