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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, Q2 2021

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Jun 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
132
+7 vs. Q1 2021
Shares held
8.81M
+15.6K (+0.2%) vs. Q1 2021
Total value
$174.3M
+$13.4M (+8.3%) vs. Q1 2021
New holders
16
48 more added
Sold out
9
36 more reduced

1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2021: 132 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 heldQ2 2021: $174.3M
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, Q2 2021

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q1 2021.

Institutions holding PTY in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
LPL Financial LLC1,155,673$22.9M0.02%+118,537+11.4%Added
Morgan Stanley1,083,341$21.4M0.00%−896−0.1%Reduced
Commonwealth Equity Services, LLC659,195$13.0M0.03%+37,558+6.0%Added
Bank of America Corp589,621$11.7M0.00%+15,017+2.6%Added
Advisor Group Holdings, Inc.488,202$9.66M0.02%+71,457+17.1%Added
Beacon Pointe Advisors, LLC446,904$8.84M0.31%−21,494−4.6%Reduced
Northwestern Mutual Wealth Management Co318,437$6.30M0.01%−2,687−0.8%Reduced
Cetera Advisor Networks LLC290,843$5.76M0.08%−114,923−28.3%Reduced
UBS Group AG203,439$4.03M0.00%+6,817+3.5%Added
Sym Financial Corp167,551$3.32M1.89%+12,258+7.9%Added
MML Investors Services, LLC151,882$3.01M0.03%+50,245+49.4%Added
Cetera Investment Advisers150,922$2.99M0.05%+20,603+15.8%Added
Raymond James Financial Services Advisors, Inc.138,017$2.73M0.01%+1,653+1.2%Added
XML Financial, LLC119,190$2.36M0.52%+1,137+1.0%Added
Envestnet Asset Management Inc108,697$2.15M0.00%+41,442+61.6%Added
Cambridge Investment Research Advisors, Inc.105,939$2.10M0.01%+17,132+19.3%Added
Accel Wealth Management105,357$2.08M1.38%+9,435+9.8%Added
BDO Wealth Advisors, LLC–$1.92M0.21%––
Plotkin Financial Advisors, LLC95,665$1.89M1.05%−37,819−28.3%Reduced
Spire Wealth Management93,359$1.85M0.05%−3,242−3.4%Reduced
Royal Bank of Canada86,647$1.72M0.00%−11,266−11.5%Reduced
Focus Financial Network, Inc.73,893$1.47M0.20%+9,426+14.6%Added
Private Advisor Group, LLC70,148$1.39M0.01%−4,040−5.4%Reduced
Raymond James & Associates68,344$1.35M0.00%+2,910+4.4%Added
Aurora Private Wealth, Inc.67,787$1.34M0.54%+3,936+6.2%Added
The PNC Financial Services Group, Inc.67,786$1.34M0.00%+625+0.9%Added
Kestra Advisory Services, LLC67,158$1.33M0.02%+23,492+53.8%Added
Cornerstone Wealth Management, LLC65,034$1.29M0.14%−265−0.4%Reduced
Centaurus Financial, Inc.63,313$1.25M0.11%+89+0.1%Added
Hollencrest Capital Management59,468$1.18M0.11%00.0%Unchanged
US Bancorp58,261$1.15M0.00%−613−1.0%Reduced
Sigma Planning Corp57,162$1.13M0.03%−14,687−20.4%Reduced
Janney Montgomery Scott LLC56,566$1.12M0.00%+1,570+2.9%Added
Ascendant Capital Management, LLC55,000$1.09M0.77%−14,000−20.3%Reduced
M&T Bank Corp54,915$1.09M0.00%+1,825+3.4%Added
Homrich & Berg52,207$1.03M0.02%−2,647−4.8%Reduced
AdvisorNet Financial, Inc51,537$1.02M0.07%−299−0.6%Reduced
Wells Fargo & Company50,114$992.0K0.00%+2,140+4.5%Added
All Season Financial Advisors, Inc.44,096$873.0K0.63%+44,096New
Creative Planning41,185$815.0K0.00%−167,873−80.3%Reduced
HCR Wealth Advisors38,481$762.0K0.13%−411−1.1%Reduced
D.A. Davidson & Co.38,094$754.0K0.01%−1,632−4.1%Reduced
Covenant Asset Management, LLC36,214$717.0K0.21%00.0%Unchanged
Financial Advocates Investment Management35,502$702.0K0.05%−3,103−8.0%Reduced
Stratos Wealth Partners, LTD.30,799$610.0K0.02%+2,106+7.3%Added
Harbour Investments, Inc.30,230$598.0K0.02%−1,438−4.5%Reduced
Nwam LLC29,774$589.0K0.05%−3,069−9.3%Reduced
Ahrens Investment Partners LLC29,450$583.0K0.27%+29,450New
Independent Financial Group, LLC28,990$573.7K0.06%−250−0.9%Reduced
Peapack Gladstone Financial Corp27,800$550.0K0.01%+1,500+5.7%Added
GSB Wealth Management, LLC27,570$546.0K0.17%−1,131−3.9%Reduced
Neuberger Berman Group LLC25,810$510.0K0.00%00.0%Unchanged
Susquehanna International Group, LLP25,332$501.0K0.00%+25,332New
Oarsman Capital, Inc.25,137$497.0K0.20%−5,800−18.7%Reduced
Stifel Financial Corp21,636$428.0K0.00%−3,088−12.5%Reduced
Mid Atlantic Financial Management Inc21,150$419.0K0.03%−24,400−53.6%Reduced
Wealthcare Advisory Partners LLC21,057$417.0K0.03%+2,324+12.4%Added
Ameritas Investment Company, LLC6,900$416.0K0.02%+6,650+2,660.0%Added
Gill Capital Partners, LLC20,641$408.0K0.19%+42+0.2%Added
Rocky Mountain Advisers, LLC20,000$396.0K0.49%00.0%Unchanged
Mariner, LLC18,866$373.0K0.00%00.0%Unchanged
Camden Capital, LLC18,642$369.0K0.09%+1,547+9.0%Added
Lincoln National Corp18,564$368.0K0.01%−405−2.1%Reduced
First Foundation Advisors18,405$364.0K0.01%+350+1.9%Added
United Capital Financial Advisers, LLC17,194$340.0K0.00%+5,494+47.0%Added
TFG Advisers LLC16,717$331.0K0.16%−212−1.3%Reduced
Certified Advisory Corp16,731$331.0K0.08%+5,746+52.3%Added
HighTower Advisors, LLC16,040$318.0K0.00%+16,040New
BEAM Asset Management, LLC15,002$297.0K0.26%+2,235+17.5%Added
Gradient Investments LLC14,650$290.0K0.01%00.0%Unchanged
AE Wealth Management LLC13,962$276.0K0.00%+278+2.0%Added
Wealth Alliance Advisory Group, LLC13,347$264.0K0.13%00.0%Unchanged
Triton Wealth Management, PLLC12,257$263.0K0.15%00.0%Unchanged
Whittier Trust Co13,086$259.0K0.00%00.0%Unchanged
Crescent Capital Consulting, LLC12,888$255.0K0.05%−508−3.8%Reduced
Webster Bank, N. A.12,495$248.0K0.03%+2,200+21.4%Added
Bank of New York Mellon Corp12,489$247.0K0.00%+12,489New
V Wealth Advisors LLC11,647$230.0K0.04%+11,647New
Future Financial Wealth Managment LLC11,500$228.0K0.23%00.0%Unchanged
Southland Equity Partners LLC11,408$225.8K0.11%00.0%Unchanged
Steel Peak Wealth Management LLC11,201$222.0K0.02%−1,283−10.3%Reduced
American Portfolios Advisors11,159$220.8K0.01%+2,776+33.1%Added
20/20 Capital Management, Inc.11,084$219.0K0.06%+48+0.4%Added
Bard Financial Services, Inc.11,005$218.0K0.02%00.0%Unchanged
Two Sigma Securities, LLC10,320$204.0K0.05%+10,320New
Resources Investment Advisors, LLC.10,111$200.0K0.01%+111+1.1%Added
Cetera Advisors LLC10,095$200.0K0.00%+10,095New
BT Wealth Management LLC10,000$198.0K0.06%00.0%Unchanged
Rockefeller Capital Management L.P.9,265$183.0K0.00%−260−2.7%Reduced
Citigroup Inc6,903$137.0K0.00%+605+9.6%Added
Harbor Investment Advisory, LLC6,109$121.0K0.02%00.0%Unchanged
Johnson Midwest Financial, LLC5,299$105.0K0.10%+15+0.3%Added
Bartlett & Co. Wealth Management LLC5,250$104.6K0.00%+800+18.0%Added
Geneos Wealth Management Inc.5,203$104.0K0.00%00.0%Unchanged
Bartlett & Co. LLC5,250$104.0K0.00%+800+18.0%Added
Allworth Financial LP5,000$99.0K0.00%−4−0.1%Reduced
Optimum Investment Advisors5,000$99.0K0.03%+5,000New
Focused Wealth Management, Inc4,524$90.0K0.01%00.0%Unchanged
Tradition Wealth Management, LLC2,940$58.0K0.01%+1,130+62.4%Added
Danda Trouve Investment Management, Inc.2,859$57.0K0.07%+34+1.2%Added