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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 $427.5M in total; no superinvestor holds it.

13F holders, Q4 2024

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Dec 31, 2024. 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
194
+19 vs. Q3 2024
Shares held
22.1M
+2.45M (+12.4%) vs. Q3 2024
Total value
$317.9M
+$35.1M (+12.4%) vs. Q3 2024
New holders
34
78 more added
Sold out
15
40 more reduced

6 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: 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.

Institutional holdersQ4 2024: 194 institutions
Q1 2021: 126 institutionsQ2 2021: 132 institutionsQ3 2021: 138 institutionsQ4 2021: 148 institutionsQ1 2022: 142 institutionsQ2 2022: 148 institutionsQ3 2022: 142 institutionsQ4 2022: 155 institutionsQ1 2023: 145 institutionsQ2 2023: 151 institutionsQ3 2023: 159 institutionsQ4 2023: 169 institutionsQ1 2024: 157 institutionsQ2 2024: 166 institutionsQ3 2024: 181 institutionsQ4 2024: 194 institutionsQ1 2025: 192 institutionsQ2 2025: 204 institutionsQ3 2025: 203 institutionsQ4 2025: 217 institutionsQ1 2026: 222 institutionsQ2 2026: 222 institutions
Value heldQ4 2024: $317.9M
Q1 2021: $161.3MQ2 2021: $174.3MQ3 2021: $187.5MQ4 2021: $164.7MQ1 2022: $165.6MQ2 2022: $133.3MQ3 2022: $122.3MQ4 2022: $150.2MQ1 2023: $189.4MQ2 2023: $229.5MQ3 2023: $219.0MQ4 2023: $239.8MQ1 2024: $310.9MQ2 2024: $455.3MQ3 2024: $293.1MQ4 2024: $317.9MQ1 2025: $337.2MQ2 2025: $375.7MQ3 2025: $403.8MQ4 2025: $415.6MQ1 2026: $405.7MQ2 2026: $427.5M
Institutions holding PTY and their total value by quarter
QuarterHoldersValue
Q2 2026222$427.5M
Q1 2026222$405.7M
Q4 2025217$415.6M
Q3 2025203$403.8M
Q2 2025204$375.7M
Q1 2025192$337.2M
Q4 2024194$317.9M
Q3 2024181$293.1M
Q2 2024166$455.3M
Q1 2024157$310.9M
Q4 2023169$239.8M
Q3 2023159$219.0M
Q2 2023151$229.5M
Q1 2023145$189.4M
Q4 2022155$150.2M
Q3 2022142$122.3M
Q2 2022148$133.3M
Q1 2022142$165.6M
Q4 2021148$164.7M
Q3 2021138$187.5M
Q2 2021132$174.3M
Q1 2021126$161.3M

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q3 2024.

Institutions holding PTY in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley2,536,851$36.5M0.00%+274,564+12.1%Added
LPL Financial LLC2,235,344$32.1M0.01%+212,384+10.5%Added
Northwestern Mutual Wealth Management Co1,569,486$22.6M0.02%+409,927+35.4%Added
XML Financial, LLC1,455,963$20.9M1.92%+53,557+3.8%Added
Commonwealth Equity Services, LLC986,916$14.2M0.02%−4,830−0.5%Reduced
Cetera Investment Advisers910,415$13.1M0.03%−4,019−0.4%Reduced
Raymond James Financial Inc705,963$10.1M0.00%+705,963New
Advisor Group Holdings, Inc.641,296$9.22M0.02%−6,438−1.0%Reduced
PFG Investments, LLC610,423$8.77M0.55%−7,259−1.2%Reduced
Bank of America Corp565,486$8.13M0.00%+36,362+6.9%Added
Envestnet Asset Management Inc545,915$7.84M0.00%+11,765+2.2%Added
Proequities, Inc.506,538$7.42M0.42%+88,232+21.1%Added
Private Advisor Group, LLC471,110$6.77M0.04%+60,603+14.8%Added
Axxcess Wealth Management, LLC444,750$6.39M0.16%+18,158+4.3%Added
Cambridge Investment Research Advisors, Inc.435,534$6.26M0.02%−24,127−5.2%Reduced
Accel Wealth Management396,452$5.70M2.16%+29,648+8.1%Added
Evergreen Wealth Management, LLC299,976$4.31M2.55%+8,820+3.0%Added
Independent Advisor Alliance298,314$4.29M0.06%+287,706+2,712.2%Added
Royal Bank of Canada270,138$3.88M0.00%+3,709+1.4%Added
Truist Financial Corp261,135$3.75M0.01%+16,499+6.7%Added
Dynamic Advisor Solutions LLC226,862$3.26M0.14%+17,105+8.2%Added
Kestra Advisory Services, LLC221,936$3.19M0.02%+5,905+2.7%Added
Strategic Wealth Partners, Ltd.206,365$3.04M0.25%−15,700−7.1%Reduced
Golden State Equity Partners174,051$2.50M0.48%−342−0.2%Reduced
Smith Asset Management Co., LLC163,988$2.36M2.30%+163,988New
Stifel Financial Corp159,469$2.29M0.00%+27,311+20.7%Added
Principal Securities, Inc.156,641$2.25M0.05%+6,505+4.3%Added
Cliftonlarsonallen Wealth Advisors, LLC151,374$2.18M0.04%00.0%Unchanged
Wells Fargo & Company132,122$1.90M0.00%−161,056−54.9%Reduced
M&T Bank Corp128,419$1.85M0.01%+2,109+1.7%Added
Plotkin Financial Advisors, LLC119,191$1.71M1.02%+498+0.4%Added
Independent Financial Group, LLC117,619$1.69M0.06%+5,924+5.3%Added
Orleans Capital Management Corp102,305$1.52M0.85%+1,935+1.9%Added
Parallel Advisors, LLC102,569$1.47M0.03%+2,125+2.1%Added
Covenant Asset Management, LLC102,368$1.47M0.33%+1,632+1.6%Added
Equitable Holdings, Inc.98,888$1.42M0.01%+16,433+19.9%Added
GWM Advisors LLC86,307$1.24M0.01%−10,908−11.2%Reduced
Elm3 Financial Group, LLC86,253$1.24M1.06%+86,253New
Financial Engines Advisors L.L.C.83,682$1.20M0.00%+244+0.3%Added
Samalin Investment Counsel, LLC81,140$1.17M0.50%+2,897+3.7%Added
Cahill Financial Advisors Inc80,065$1.15M0.16%−7,399−8.5%Reduced
Prosperity Wealth Management, Inc.72,004$1.03M0.43%−3,261−4.3%Reduced
Sanctuary Advisors, LLC69,967$1.03M0.01%+15,724+29.0%Added
C2C Wealth Management, LLC70,100$1.01M0.93%+1,000+1.4%Added
UBS Group AG69,091$992.8K0.00%−4,190−5.7%Reduced
Oppenheimer & Co Inc67,951$976.5K0.01%+20,133+42.1%Added
Resources Investment Advisors, LLC.66,520$955.9K0.01%−3,800−5.4%Reduced
Cornerstone Wealth Management, LLC66,280$952.4K0.06%−109−0.2%Reduced
Exencial Wealth Advisors, LLC64,972$933.6K0.03%00.0%Unchanged
Sovran Advisors, LLC59,862$857.8K0.12%+59,862New
Susquehanna International Group, LLP58,140$835.5K0.00%+58,140New
Zullo Investment Group, Inc.57,519$826.6K0.33%+33,688+141.4%Added
Mariner, LLC56,493$811.8K0.00%+3,945+7.5%Added
Mindset Wealth Management, LLC51,785$744.1K0.27%00.0%Unchanged
Cresta Advisors, Ltd.51,705$744.0K0.39%00.0%Unchanged
Ghe, LLC50,950$732.0K0.29%+17,300+51.4%Added
Neuberger Berman Group LLC50,210$721.5K0.00%00.0%Unchanged
Janney Montgomery Scott LLC49,509$711.0K0.00%+4,591+10.2%Added
Sigma Planning Corp46,929$674.4K0.02%+640+1.4%Added
Rockefeller Capital Management L.P.46,415$667.0K0.00%+12,018+34.9%Added
MML Investors Services, LLC45,939$660.0K0.00%+4,390+10.6%Added
Madison Wealth Partners, Inc43,978$632.0K0.18%+1,653+3.9%Added
Steward Partners Investment Advisory, LLC43,810$629.5K0.01%+13,666+45.3%Added
Objective Capital Management, LLC43,100$619.3K0.41%+43,100New
Triumph Capital Management42,500$610.7K0.21%−3,781−8.2%Reduced
HighTower Advisors, LLC42,494$610.6K0.00%+452+1.1%Added
Beacon Pointe Advisors, LLC41,277$593.1K0.01%−3,795−8.4%Reduced
Hollencrest Capital Management41,247$592.7K0.02%−7,090−14.7%Reduced
Ameriflex Group, Inc.40,086$590.9K0.27%+40,086New
Red Door Wealth Management, LLC40,000$574.8K0.09%+40,000New
Nwam LLC38,588$554.5K0.03%+90+0.2%Added
GWN Securities Inc.37,638$548.8K0.15%+37,638New
Atria Wealth Solutions, Inc.37,365$536.9K0.01%−9,541−20.3%Reduced
Capital Advisory Group Advisory Services, LLC36,242$520.8K0.19%+16,298+81.7%Added
Ausdal Financial Partners, Inc.35,033$503.4K0.04%+3,529+11.2%Added
Citadel Advisors LLC34,640$497.8K0.00%+34,640New
Western Wealth Management, LLC34,459$495.2K0.03%−1,425−4.0%Reduced
Integrity Financial Corp33,996$488.5K0.28%+2,752+8.8%Added
Nelson, Van Denburg & Campbell Wealth Management Group, LLC33,790$485.6K0.02%−4,000−10.6%Reduced
RSM US Wealth Management LLC31,275$449.0K0.01%−2,272−6.8%Reduced
NWF Advisory Services Inc.28,728$416.3K0.06%−10,451−26.7%Reduced
Collaborative Wealth Managment Inc.28,963$416.2K0.19%−1,000−3.3%Reduced
Belpointe Asset Management LLC29,117$416.1K0.03%+2,100+7.8%Added
Argyle Capital Partners, LLC28,220$405.5K0.35%+28,220New
Diversify Wealth Management, LLC27,599$397.4K0.03%+27,599New
Copperwynd Financial, LLC26,195$376.4K0.10%+574+2.2%Added
Sunbelt Securities, Inc.26,189$374.8K0.03%+544+2.1%Added
Wealthspire Advisors, LLC25,235$362.6K0.00%+25,235New
National Asset Management, Inc.25,025$362.6K0.01%−23,744−48.7%Reduced
D.A. Davidson & Co.25,204$362.2K0.00%+1,481+6.2%Added
Rathbone Brothers plc24,000$344.9K0.00%00.0%Unchanged
Dodds Wealth, LLC23,113$335.6K0.11%00.0%Unchanged
Avestar Capital, LLC23,000$330.5K0.03%00.0%Unchanged
Optimum Investment Advisors22,900$329.1K0.15%00.0%Unchanged
NorthRock Partners, LLC22,790$327.5K0.01%+22,790New
Centaurus Financial, Inc.22,108$318.0K0.02%−465−2.1%Reduced
Iams Wealth Management, LLC22,000$316.1K0.14%00.0%Unchanged
Verus Capital Partners, LLC21,784$313.0K0.03%+164+0.8%Added
Patron Partners Advisors, LLC21,177$304.3K0.16%−81−0.4%Reduced
Taylor & Morgan Wealth Management, LLC20,911$300.5K0.21%+20,911New