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 |
|---|---|---|---|---|---|
| Belpointe Asset Management LLC | 29,069 | $375.0K | 0.01% | −3,000−9.4% | Reduced |
| TPG Advisors LLC | 28,814 | $371.7K | 0.23% | +82+0.3% | Added |
| Accelerate Investment Advisors LLC | 28,650 | $369.6K | 0.25% | −22,329−43.8% | Reduced |
| National Asset Management, Inc. | 27,245 | $351.5K | 0.02% | −1,551−5.4% | Reduced |
| Mindset Wealth Management, LLC | 26,785 | $345.5K | 0.09% | −25,000−48.3% | Reduced |
| Argyle Capital Partners, LLC | 26,539 | $342.4K | 0.25% | −1,278−4.6% | Reduced |
| United Capital Financial Advisers, LLC | 25,688 | $331.4K | 0.00% | +25,688 | New |
| CDKV Holdings LLC | 25,390 | $327.5K | 0.28% | +25,390 | New |
| Park Avenue Securities LLC | 24,429 | $315.0K | 0.00% | +24,429 | New |
| Northern Trust Corp | 24,357 | $314.2K | 0.00% | +24,357 | New |
| Creative Planning | 24,341 | $314.0K | 0.00% | +6,970+40.1% | Added |
| Harbour Investments, Inc. | 23,479 | $302.9K | 0.01% | +6,411+37.6% | Added |
| Dodds Wealth, LLC | 23,113 | $298.2K | 0.07% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 23,079 | $298.0K | 0.01% | +258+1.1% | Added |
| Taylor & Morgan Wealth Management, LLC | 23,038 | $297.2K | 0.17% | +563+2.5% | Added |
| Thrivent Financial for Lutherans | 22,815 | $294.0K | 0.00% | +22,815 | New |
| Iams Wealth Management, LLC | 22,000 | $283.8K | 0.10% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 21,448 | $276.7K | 0.00% | −2,318−9.8% | Reduced |
| Patron Partners Advisors, LLC | 21,291 | $274.7K | 0.12% | −130−0.6% | Reduced |
| AG Asset Advisory, LLC | 20,956 | $270.3K | 0.23% | −53,656−71.9% | Reduced |
| Barclays PLC | 20,850 | $269.0K | 0.00% | +20,850 | New |
| Miracle Mile Advisors, LLC | 20,388 | $263.0K | 0.00% | +1,458+7.7% | Added |
| StoneX Group Inc. | 20,325 | $262.6K | 0.01% | +20,325 | New |
| Sowell Financial Services LLC | 20,305 | $261.9K | 0.01% | +246+1.2% | Added |
| Nomura Holdings Inc | 19,800 | $255.4K | 0.00% | +19,800 | New |
| Madison Wealth Partners, Inc | 19,622 | $253.1K | 0.05% | −21,248−52.0% | Reduced |
| Verus Capital Partners, LLC | 19,435 | $250.7K | 0.02% | +191+1.0% | Added |
| VestGen Advisors, LLC | 19,400 | $250.3K | 0.01% | −3,500−15.3% | Reduced |
| Sym Financial Corp | 19,253 | $248.4K | 0.03% | +606+3.2% | Added |
| Prospera Financial Services Inc | 18,653 | $240.6K | 0.00% | +3,902+26.5% | Added |
| RSM US Wealth Management LLC | 17,995 | $235.1K | 0.00% | −4,893−21.4% | Reduced |
| Great Valley Advisor Group, Inc. | 17,950 | $231.6K | 0.00% | −545−2.9% | Reduced |
| Wealth Alliance Advisory Group, LLC | 17,847 | $230.2K | 0.04% | 00.0% | Unchanged |
| Comerica Bank | 17,565 | $226.6K | 0.00% | +487+2.9% | Added |
| CFO4Life Group, LLC | 17,458 | $225.2K | 0.03% | 00.0% | Unchanged |
| Patten & Patten Inc | 16,996 | $219.2K | 0.01% | +430+2.6% | Added |
| Fulton Breakefield Broenniman LLC | 16,745 | $216.0K | 0.01% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 16,669 | $215.0K | 0.02% | +50+0.3% | Added |
| GSB Wealth Management, LLC | 16,455 | $212.3K | 0.05% | −4,023−19.6% | Reduced |
| McAdam, LLC | 15,317 | $197.6K | 0.01% | +15,317 | New |
| Allworth Financial LP | 15,155 | $195.5K | 0.00% | −201−1.3% | Reduced |
| Disciplined Investments, LLC | 15,000 | $193.5K | 0.07% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 14,750 | $190.3K | 0.00% | +14,750 | New |
| Independent Advisor Alliance | 14,129 | $182.3K | 0.00% | +3,521+33.2% | Added |
| Two Sigma Securities, LLC | 14,064 | $181.4K | 0.02% | −5,093−26.6% | Reduced |
| Beacon Financial Advisory LLC | 13,503 | $174.2K | 0.04% | +1,583+13.3% | Added |
| Insigneo Advisory Services, LLC | 13,502 | $174.2K | 0.01% | +970+7.7% | Added |
| Instrumental Wealth, LLC | 13,292 | $170.8K | 0.10% | −44−0.3% | Reduced |
| Farther Finance Advisors, LLC | 13,233 | $170.7K | 0.00% | +4,763+56.2% | Added |
| BlackRock, Inc. | 13,160 | $169.8K | 0.00% | +13,160 | New |
| Scotia Capital Inc. | 13,074 | $168.7K | 0.00% | +13,074 | New |
| Colony Group, LLC | 12,463 | $160.8K | 0.00% | +12,463 | New |
| Beacon Pointe Advisors, LLC | 11,815 | $152.4K | 0.00% | −4,055−25.6% | Reduced |
| Global Retirement Partners, LLC | 11,739 | $151.4K | 0.00% | +120+1.0% | Added |
| Wedbush Securities Inc | 11,709 | $151.0K | 0.00% | −1,497−11.3% | Reduced |
| Advisory Advocates, LLC | 11,541 | $148.9K | 0.15% | +11,541 | New |
| NBC Securities, Inc. | 10,828 | $139.7K | 0.01% | −127−1.2% | Reduced |
| Stephens Inc | 10,200 | $131.6K | 0.00% | 00.0% | Unchanged |
| Elevatus Welath Management | 10,131 | $130.7K | 0.04% | +10,131 | New |
| International Assets Investment Management, LLC | 10,029 | $129.4K | 0.01% | +8+0.1% | Added |
| EverSource Wealth Advisors, LLC | 8,950 | $115.5K | 0.00% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 8,100 | $104.5K | 0.05% | −8,700−51.8% | Reduced |
| The PNC Financial Services Group, Inc. | 7,672 | $99.0K | 0.00% | −7,099−48.1% | Reduced |
| Toth Financial Advisory Corp | 7,300 | $94.2K | 0.01% | +7,300 | New |
| CWM, LLC | 6,355 | $82.0K | 0.00% | +2,751+76.3% | Added |
| Harbor Investment Advisory, LLC | 6,109 | $78.8K | 0.01% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 6,000 | $77.3K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 5,414 | $69.8K | 0.00% | −1,639−23.2% | Reduced |
| Estate Planners Group, LLC | 5,010 | $64.6K | 0.03% | +5,010 | New |
| Spire Wealth Management | 4,481 | $57.8K | 0.00% | −599−11.8% | Reduced |
| Bartlett & Co. Wealth Management LLC | 4,298 | $56.0K | 0.00% | +4,298 | New |
| Cresta Advisors, Ltd. | 4,000 | $51.6K | 0.02% | +4,000 | New |
| Essential Investment Partners LLC | 3,850 | $49.7K | 0.05% | +3,850 | New |
| Cape Investment Advisory, Inc. | 3,783 | $48.8K | 0.02% | 00.0% | Unchanged |
| Bank of New Hampshire | 3,425 | $44.2K | 0.01% | 00.0% | Unchanged |
| Garton & Associates Financial Advisors LLC | 3,256 | $42.0K | 0.02% | +3,256 | New |
| FNY Investment Advisers, LLC | 3,200 | $41.0K | 0.01% | 00.0% | Unchanged |
| MAI Capital Management | 3,000 | $38.7K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 2,694 | $34.8K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 2,500 | $32.3K | 0.00% | 00.0% | Unchanged |
| Webster Bank, N. A. | 2,200 | $28.4K | 0.00% | 00.0% | Unchanged |
| Vermillion & White Wealth Management Group, LLC | 2,090 | $27.0K | 0.01% | +2,090 | New |
| Heritage Wealth Advisors | 1,920 | $24.8K | 0.00% | 00.0% | Unchanged |
| Eastern Bank | 1,800 | $23.2K | 0.00% | 00.0% | Unchanged |
| Align Financial, LLC | 22,575 | $22.6K | 0.01% | +22,575 | New |
| Bogart Wealth, LLC | 1,600 | $20.6K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 1,500 | $19.4K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 1,500 | $19.4K | 0.00% | +1,500 | New |
| CX Institutional | 1,474 | $19.0K | 0.00% | −750−33.7% | Reduced |
| CoreCap Advisors, LLC | 1,300 | $16.8K | 0.00% | −650−33.3% | Reduced |
| Princeton Global Asset Management LLC | 1,300 | $16.8K | 0.00% | +33+2.6% | Added |
| Pin Oak Investment Advisors Inc | 1,206 | $16.0K | 0.01% | −507−29.6% | Reduced |
| Crewe Advisors LLC | 850 | $11.0K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 850 | $11.0K | 0.00% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 752 | $9.71K | 0.00% | +752 | New |
| Moisand Fitzgerald Tamayo, LLC | 745 | $9.61K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 700 | $9.03K | 0.00% | 00.0% | Unchanged |
| Mark Sheptoff Financial Planning, LLC | 700 | $9.03K | 0.00% | +700 | New |
| Indiana Trust & Investment Management CO | 649 | $8.37K | 0.00% | +649 | New |
| Coston, McIsaac & Partners | 656 | $8.00K | 0.00% | −11,402−94.6% | Reduced |