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, Q3 2025
Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Sep 30, 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
- 203
- +4 vs. Q2 2025
- Shares held
- 27.9M
- +1.50M (+5.7%) vs. Q2 2025
- Total value
- $402.8M
- +$35.4M (+9.6%) vs. Q2 2025
- New holders
- 23
- 91 more added
- Sold out
- 19
- 43 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Apexium Financial, LP | 25,443 | $370.4K | 0.02% | +236+0.9% | Added |
| Capital Analysts, LLC | 24,464 | $353.0K | 0.01% | +4,354+21.7% | Added |
| Neuberger Berman Group LLC | 24,210 | $349.6K | 0.00% | −26,000−51.8% | Reduced |
| Cerity Partners LLC | 24,013 | $346.7K | 0.00% | +24,013 | New |
| D.A. Davidson & Co. | 23,766 | $343.2K | 0.00% | −4,386−15.6% | Reduced |
| Avestar Capital, LLC | 23,000 | $334.9K | 0.02% | 00.0% | Unchanged |
| Dodds Wealth, LLC | 23,113 | $333.8K | 0.08% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 22,888 | $333.0K | 0.00% | −2,815−11.0% | Reduced |
| Optimum Investment Advisors | 22,900 | $330.7K | 0.13% | 00.0% | Unchanged |
| VestGen Advisors, LLC | 22,900 | $330.7K | 0.01% | +22,900 | New |
| Centaurus Financial, Inc. | 22,821 | $330.0K | 0.02% | +247+1.1% | Added |
| Taylor & Morgan Wealth Management, LLC | 22,475 | $324.5K | 0.20% | +542+2.5% | Added |
| Iams Wealth Management, LLC | 22,000 | $317.7K | 0.13% | −145−0.7% | Reduced |
| Patron Partners Advisors, LLC | 21,421 | $309.3K | 0.14% | +85+0.4% | Added |
| GSB Wealth Management, LLC | 20,478 | $295.7K | 0.07% | +538+2.7% | Added |
| Virtu Financial LLC | 20,196 | $292.0K | 0.02% | +670+3.4% | Added |
| Sowell Financial Services LLC | 20,059 | $289.7K | 0.01% | +9,660+92.9% | Added |
| Verus Capital Partners, LLC | 19,244 | $277.9K | 0.02% | −188−1.0% | Reduced |
| Two Sigma Securities, LLC | 19,157 | $276.6K | 0.04% | +1,654+9.4% | Added |
| Miracle Mile Advisors, LLC | 18,930 | $273.3K | 0.00% | +500+2.7% | Added |
| Sym Financial Corp | 18,647 | $269.3K | 0.03% | +378+2.1% | Added |
| Great Valley Advisor Group, Inc. | 18,495 | $267.1K | 0.01% | +407+2.3% | Added |
| AE Wealth Management LLC | 18,399 | $265.7K | 0.00% | +1,065+6.1% | Added |
| Wealth Alliance Advisory Group, LLC | 17,847 | $257.7K | 0.05% | 00.0% | Unchanged |
| CFO4Life Group, LLC | 17,458 | $252.1K | 0.04% | 00.0% | Unchanged |
| Creative Planning | 17,371 | $250.8K | 0.00% | +3,059+21.4% | Added |
| Gries Financial LLC | 17,167 | $247.9K | 0.04% | +17,167 | New |
| Comerica Bank | 17,078 | $246.6K | 0.00% | +9+0.1% | Added |
| Harbour Investments, Inc. | 17,068 | $246.5K | 0.01% | +668+4.1% | Added |
| Ameriflex Group, Inc. | 16,800 | $242.6K | 0.09% | +16,800 | New |
| Fulton Breakefield Broenniman LLC | 16,745 | $241.8K | 0.02% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 16,619 | $240.0K | 0.02% | +1,583+10.5% | Added |
| Patten & Patten Inc | 16,566 | $239.2K | 0.01% | +414+2.6% | Added |
| Beacon Pointe Advisors, LLC | 15,870 | $229.2K | 0.00% | −24,369−60.6% | Reduced |
| Ameritas Advisory Services, LLC | 15,406 | $222.5K | 0.01% | +7,162+86.9% | Added |
| Allworth Financial LP | 15,356 | $221.7K | 0.00% | −191−1.2% | Reduced |
| Disciplined Investments, LLC | 15,000 | $216.6K | 0.09% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 14,771 | $213.3K | 0.00% | +500+3.5% | Added |
| Prospera Financial Services Inc | 14,751 | $213.0K | 0.00% | +14,751 | New |
| BEAM Asset Management, LLC | 14,178 | $204.7K | 0.06% | −2,736−16.2% | Reduced |
| Wedbush Securities Inc | 13,206 | $191.0K | 0.01% | −179−1.3% | Reduced |
| Instrumental Wealth, LLC | 13,336 | $183.0K | 0.13% | +1,232+10.2% | Added |
| Insigneo Advisory Services, LLC | 12,532 | $181.0K | 0.01% | +2,106+20.2% | Added |
| Kestra Private Wealth Services, LLC | 12,256 | $177.0K | 0.00% | 00.0% | Unchanged |
| Coston, McIsaac & Partners | 12,058 | $174.0K | 0.04% | +11,437+1,841.7% | Added |
| Beacon Financial Advisory LLC | 11,920 | $172.1K | 0.04% | −196−1.6% | Reduced |
| Global Retirement Partners, LLC | 11,619 | $167.8K | 0.00% | +116+1.0% | Added |
| Semus Wealth Partners LLC | 11,436 | $165.1K | 0.09% | −3,415−23.0% | Reduced |
| Apollon Wealth Management, LLC | 11,095 | $160.2K | 0.00% | 00.0% | Unchanged |
| NBC Securities, Inc. | 10,955 | $158.2K | 0.01% | 00.0% | Unchanged |
| Modern Wealth Management, LLC | 10,920 | $157.7K | 0.00% | −2,906−21.0% | Reduced |
| Independent Advisor Alliance | 10,608 | $153.2K | 0.00% | 00.0% | Unchanged |
| Stephens Inc | 10,200 | $147.3K | 0.00% | 00.0% | Unchanged |
| TFB Advisors LLC | 10,197 | $146.2K | 0.04% | +10,197 | New |
| IHT Wealth Management, LLC | 10,109 | $146.0K | 0.00% | −94−0.9% | Reduced |
| International Assets Investment Management, LLC | 10,021 | $139.5K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 8,950 | $129.2K | 0.01% | +2,250+33.6% | Added |
| Farther Finance Advisors, LLC | 8,470 | $122.3K | 0.00% | +735+9.5% | Added |
| Parallel Advisors, LLC | 7,053 | $101.9K | 0.00% | −94,377−93.0% | Reduced |
| Harbor Investment Advisory, LLC | 6,109 | $88.2K | 0.01% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 6,000 | $85.9K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 5,080 | $73.3K | 0.00% | +601+13.4% | Added |
| Cape Investment Advisory, Inc. | 3,783 | $54.6K | 0.05% | −1,632−30.1% | Reduced |
| CWM, LLC | 3,604 | $52.0K | 0.00% | −187−4.9% | Reduced |
| Bank of New Hampshire | 3,425 | $49.5K | 0.01% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 3,200 | $46.0K | 0.01% | 00.0% | Unchanged |
| MAI Capital Management | 3,000 | $43.3K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 2,694 | $38.9K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 2,500 | $36.1K | 0.00% | 00.0% | Unchanged |
| CX Institutional | 2,224 | $32.0K | 0.00% | +2,224 | New |
| Webster Bank, N. A. | 2,200 | $31.8K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 1,950 | $28.2K | 0.00% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 1,920 | $27.7K | 0.00% | +300+18.5% | Added |
| Eastern Bank | 1,800 | $26.0K | 0.00% | +1,800 | New |
| Aspect Partners, LLC | 1,744 | $25.2K | 0.01% | +1,744 | New |
| Pin Oak Investment Advisors Inc | 1,713 | $24.9K | 0.02% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 1,600 | $23.1K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,500 | $21.7K | 0.00% | −1,622−52.0% | Reduced |
| Assetmark, Inc | 1,426 | $20.6K | 0.00% | +107+8.1% | Added |
| Princeton Global Asset Management LLC | 1,267 | $18.3K | 0.00% | +32+2.6% | Added |
| J.Safra Asset Management Corp | 1,156 | $16.7K | 0.00% | +1,156 | New |
| Crewe Advisors LLC | 850 | $12.3K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 850 | $12.3K | 0.00% | 00.0% | Unchanged |
| Pension & Wealth Management Advisors, Inc. | 768 | $11.1K | 0.00% | +768 | New |
| Moisand Fitzgerald Tamayo, LLC | 745 | $10.8K | 0.00% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 700 | $10.1K | 0.01% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 700 | $10.1K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 700 | $10.1K | 0.00% | +700 | New |
| Smartleaf Asset Management LLC | 602 | $8.67K | 0.00% | 00.0% | Unchanged |
| Boyd Watterson Asset Management LLC | 500 | $7.22K | 0.00% | 00.0% | Unchanged |
| Trust Co of Vermont | 383 | $5.53K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 303 | $4.38K | 0.00% | +303 | New |
| UMA Financial Services, Inc. | 300 | $4.33K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 300 | $4.33K | 0.00% | +300 | New |
| Caitlin John, LLC | 300 | $4.33K | 0.00% | +300 | New |
| Highline Wealth Partners LLC | 300 | $4.33K | 0.00% | +300 | New |
| Sound Income Strategies, LLC | 226 | $3.29K | 0.00% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 200 | $2.89K | 0.00% | +200 | New |
| Kerr Financial Planning Corp | 209 | $2.75K | 0.00% | +209 | New |
| Hoey Investments, Inc | 151 | $2.18K | 0.00% | 00.0% | Unchanged |