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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, Q3 2021

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Sep 30, 2021. 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
138
+8 vs. Q2 2021
Shares held
10.3M
+1.46M (+16.5%) vs. Q2 2021
Total value
$187.5M
+$13.4M (+7.7%) vs. Q2 2021
New holders
19
54 more added
Sold out
11
30 more reduced

2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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 holdersQ3 2021: 138 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 heldQ3 2021: $187.5M
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, Q3 2021

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q2 2021.

Institutions holding PTY in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
LPL Financial LLC1,226,155$22.4M0.02%+70,482+6.1%Added
Morgan Stanley1,217,464$22.3M0.00%+134,123+12.4%Added
Penserra Capital Management LLC754,337$13.8M0.29%+754,337New
Commonwealth Equity Services, LLC684,528$12.5M0.03%+25,333+3.8%Added
Bank of America Corp601,064$11.0M0.00%+11,443+1.9%Added
Cetera Advisor Networks LLC440,899$8.06M0.11%+150,056+51.6%Added
Advisor Group Holdings, Inc.434,667$7.95M0.02%−53,535−11.0%Reduced
Beacon Pointe Advisors, LLC351,586$6.43M0.16%−95,318−21.3%Reduced
Northwestern Mutual Wealth Management Co332,519$6.08M0.01%+14,082+4.4%Added
Kestra Advisory Services, LLC312,703$5.72M0.06%+245,545+365.6%Added
UBS Group AG206,086$3.77M0.00%+2,647+1.3%Added
MML Investors Services, LLC202,950$3.71M0.03%+51,068+33.6%Added
Sym Financial Corp167,551$3.06M1.80%00.0%Unchanged
Raymond James Financial Services Advisors, Inc.139,713$2.56M0.01%+1,696+1.2%Added
Accel Wealth Management136,983$2.50M1.62%+31,626+30.0%Added
Cetera Investment Advisers123,717$2.26M0.04%−27,205−18.0%Reduced
Cambridge Investment Research Advisors, Inc.104,348$1.91M0.01%−1,591−1.5%Reduced
Envestnet Asset Management Inc98,000$1.79M0.00%−10,697−9.8%Reduced
Royal Bank of Canada95,982$1.76M0.00%+9,335+10.8%Added
Plotkin Financial Advisors, LLC95,310$1.74M1.04%−355−0.4%Reduced
Terra Nova Asset Management LLC95,184$1.74M1.40%+95,184New
Certified Advisory Corp95,016$1.74M0.42%+78,285+467.9%Added
BDO Wealth Advisors, LLC91,389$1.67M0.18%––
Focus Financial Network, Inc.86,007$1.58M0.21%+12,114+16.4%Added
Spire Wealth Management84,824$1.55M0.04%−8,535−9.1%Reduced
Private Advisor Group, LLC80,609$1.47M0.01%+10,461+14.9%Added
Raymond James & Associates74,894$1.37M0.00%+6,550+9.6%Added
Ascendant Capital Management, LLC73,000$1.33M1.01%+18,000+32.7%Added
Aurora Private Wealth, Inc.69,763$1.28M0.52%+1,976+2.9%Added
The PNC Financial Services Group, Inc.67,786$1.24M0.00%00.0%Unchanged
Cornerstone Wealth Management, LLC64,787$1.19M0.13%−247−0.4%Reduced
Centaurus Financial, Inc.63,443$1.16M0.10%+130+0.2%Added
Janney Montgomery Scott LLC63,043$1.15M0.00%+6,477+11.5%Added
M&T Bank Corp59,350$1.09M0.00%+4,435+8.1%Added
Nwam LLC57,788$1.06M0.10%+28,014+94.1%Added
International Assets Investment Management, LLC53,398$965.0K0.17%+53,398New
AdvisorNet Financial, Inc52,349$957.0K0.07%+812+1.6%Added
Wells Fargo & Company51,967$951.0K0.00%+1,853+3.7%Added
Homrich & Berg47,221$864.0K0.02%−4,986−9.6%Reduced
All Season Financial Advisors, Inc.47,087$861.0K0.69%+2,991+6.8%Added
Hollencrest Capital Management44,441$813.0K0.07%−15,027−25.3%Reduced
HCR Wealth Advisors39,398$721.0K0.12%+917+2.4%Added
Creative Planning38,992$713.0K0.00%−2,193−5.3%Reduced
Sigma Planning Corp38,576$706.0K0.02%−18,586−32.5%Reduced
Neuberger Berman Group LLC37,810$692.0K0.00%+12,000+46.5%Added
D.A. Davidson & Co.36,632$670.0K0.01%−1,462−3.8%Reduced
Covenant Asset Management, LLC36,214$662.0K0.20%00.0%Unchanged
Harbour Investments, Inc.32,417$593.0K0.02%+2,187+7.2%Added
Stratos Wealth Partners, LTD.31,709$580.0K0.01%+910+3.0%Added
Independent Financial Group, LLC28,190$515.6K0.05%−800−2.8%Reduced
Peapack Gladstone Financial Corp27,800$508.0K0.01%00.0%Unchanged
XML Financial, LLC27,597$505.0K0.07%−91,593−76.8%Reduced
Wealthcare Advisory Partners LLC25,489$466.0K0.03%+4,432+21.0%Added
Oarsman Capital, Inc.25,312$463.0K0.19%+175+0.7%Added
Ameritas Investment Company, LLC24,531$449.0K0.02%+17,631+255.5%Added
Mid Atlantic Financial Management Inc23,850$436.0K0.03%+2,700+12.8%Added
American Portfolios Advisors21,271$389.1K0.01%+10,112+90.6%Added
Mariner, LLC20,780$380.0K0.00%+1,914+10.1%Added
Redhawk Wealth Advisors, Inc.20,077$367.0K0.10%+20,077New
Rocky Mountain Advisers, LLC20,000$366.0K0.45%00.0%Unchanged
Millennium Management LLC19,938$365.0K0.00%+19,938New
Stifel Financial Corp19,343$353.0K0.00%−2,293−10.6%Reduced
United Capital Financial Advisers, LLC19,144$350.0K0.00%+1,950+11.3%Added
Gill Capital Partners, LLC18,686$342.0K0.16%−1,955−9.5%Reduced
Camden Capital, LLC18,315$335.0K0.07%−327−1.8%Reduced
Advisory Services Network, LLC18,279$334.0K0.01%+17,416+2,018.1%Added
BEAM Asset Management, LLC17,986$329.0K0.28%+2,984+19.9%Added
HighTower Advisors, LLC17,070$312.0K0.00%+1,030+6.4%Added
Ausdal Financial Partners, Inc.16,948$310.0K0.05%+16,948New
TFG Advisers LLC16,866$308.0K0.15%+149+0.9%Added
Lincoln National Corp16,481$302.0K0.01%−2,083−11.2%Reduced
Whittier Trust Co15,886$290.0K0.01%+2,800+21.4%Added
Bank of New York Mellon Corp14,778$271.0K0.00%+2,289+18.3%Added
Gradient Investments LLC14,650$268.0K0.01%00.0%Unchanged
AE Wealth Management LLC14,299$262.0K0.00%+337+2.4%Added
Ahrens Investment Partners LLC13,850$253.0K0.12%−15,600−53.0%Reduced
Wealth Alliance Advisory Group, LLC13,347$244.0K0.12%00.0%Unchanged
Crescent Capital Consulting, LLC13,138$240.0K0.04%+250+1.9%Added
Webster Bank, N. A.12,495$228.0K0.03%00.0%Unchanged
Future Financial Wealth Managment LLC11,500$228.0K0.23%00.0%Unchanged
Mercer Global Advisors Inc12,004$220.0K0.00%+12,004New
First Foundation Advisors11,628$213.0K0.01%−6,777−36.8%Reduced
Triton Wealth Management, PLLC11,637$210.0K0.10%−620−5.1%Reduced
Southland Equity Partners LLC11,408$208.7K0.10%00.0%Unchanged
Steel Peak Wealth Management LLC11,201$205.0K0.01%00.0%Unchanged
Cetera Advisors LLC11,030$202.0K0.00%+935+9.3%Added
Bard Financial Services, Inc.11,005$201.0K0.02%00.0%Unchanged
Avantax Advisory Services, Inc.10,637$194.0K0.00%+10,637New
US Bancorp10,494$192.0K0.00%−47,767−82.0%Reduced
V Wealth Advisors LLC10,339$189.0K0.03%−1,308−11.2%Reduced
Oppenheimer & Co Inc10,042$184.0K0.00%+10,042New
Geneos Wealth Management Inc.9,466$173.0K0.01%+4,263+81.9%Added
Rockefeller Capital Management L.P.9,103$166.0K0.00%−162−1.7%Reduced
Harbor Investment Advisory, LLC6,109$112.0K0.02%00.0%Unchanged
Johnson Midwest Financial, LLC5,313$97.0K0.08%+14+0.3%Added
NEXT Financial Group, Inc5,200$95.0K0.01%+4,403+552.4%Added
Optimum Investment Advisors5,000$91.0K0.04%00.0%Unchanged
Allworth Financial LP5,000$91.0K0.00%00.0%Unchanged
Focused Wealth Management, Inc4,524$83.0K0.01%00.0%Unchanged
Bartlett & Co. Wealth Management LLC4,450$81.9K0.00%−800−15.2%Reduced