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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 $421.1M 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
+69.0K (+0.8%) vs. Q1 2021
Total value
$174.3M
+$14.3M (+9.0%) vs. Q1 2021
New holders
16
47 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: 216 institutionsQ1 2026: 222 institutionsQ2 2026: 222 institutions
Value heldQ2 2021: $174.3M
Q1 2021: $160.3MQ2 2021: $174.3MQ3 2021: $187.5MQ4 2021: $164.4MQ1 2022: $165.6MQ2 2022: $133.3MQ3 2022: $122.3MQ4 2022: $146.1MQ1 2023: $189.4MQ2 2023: $229.4MQ3 2023: $219.0MQ4 2023: $215.1MQ1 2024: $252.4MQ2 2024: $276.0MQ3 2024: $293.1MQ4 2024: $317.9MQ1 2025: $337.1MQ2 2025: $368.6MQ3 2025: $402.8MQ4 2025: $415.5MQ1 2026: $405.5MQ2 2026: $421.1M
Institutions holding PTY and their total value by quarter
QuarterHoldersValue
Q2 2026222$421.1M
Q1 2026222$405.5M
Q4 2025216$415.5M
Q3 2025203$402.8M
Q2 2025204$368.6M
Q1 2025192$337.1M
Q4 2024194$317.9M
Q3 2024181$293.1M
Q2 2024166$276.0M
Q1 2024157$252.4M
Q4 2023169$215.1M
Q3 2023159$219.0M
Q2 2023151$229.4M
Q1 2023145$189.4M
Q4 2022155$146.1M
Q3 2022142$122.3M
Q2 2022148$133.3M
Q1 2022142$165.6M
Q4 2021148$164.4M
Q3 2021138$187.5M
Q2 2021132$174.3M
Q1 2021126$160.3M

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
FMR LLC4$00.00%+1+33.3%Added
Deutsche Bank AG13$00.00%00.0%Unchanged
Roble, Belko & Company, Inc7$00.00%00.0%Unchanged
Global Retirement Partners, LLC3$00.00%+3New
Mark Sheptoff Financial Planning, LLC70$1.00K0.00%00.0%Unchanged
Stonebridge Capital Advisors LLC100$2.00K0.00%00.0%Unchanged
Panagora Asset Management Inc141$3.00K0.00%−175−55.4%Reduced
Valley National Advisers Inc159$3.00K0.00%+159New
Joseph P. Lucia & Associates, LLC320$6.00K0.00%00.0%Unchanged
Bogart Wealth, LLC286$6.00K0.00%+5+1.8%Added
Addison Advisors LLC306$6.00K0.00%+306New
Princeton Global Asset Management LLC481$10.0K0.00%00.0%Unchanged
SOA Wealth Advisors, LLC.700$13.0K0.00%00.0%Unchanged
AllSquare Wealth Management LLC700$14.0K0.01%00.0%Unchanged
NEXT Financial Group, Inc797$16.0K0.00%−4,378−84.6%Reduced
TCI Wealth Advisors, Inc.820$16.0K0.00%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.850$17.0K0.00%−1,646−65.9%Reduced
Advisory Services Network, LLC863$17.0K0.00%+863New
Fifth Third Bancorp1,000$20.0K0.00%00.0%Unchanged
TCTC Holdings, LLC1,000$20.0K0.00%00.0%Unchanged
Proequities, Inc.1,100$22.0K0.00%−1,860−62.8%Reduced
Northern Trust Corp112,998$22.0K0.00%+112,998New
Hoey Investments, Inc1,211$24.0K0.01%00.0%Unchanged
Newbridge Financial Services Group, Inc.1,261$25.0K0.02%+14+1.1%Added
D'Orazio & Associates, Inc.1,324$26.0K0.01%−366−21.7%Reduced
Eaton Vance Management1,535$30.0K0.00%+1,535New
Hoover Financial Advisors, Inc.1,582$31.0K0.01%+1,582New
Reilly Financial Advisors, LLC1,800$36.0K0.00%00.0%Unchanged
M&R Capital Management Inc2,000$39.0K0.01%00.0%Unchanged
North Star Investment Management Corp.2,000$40.0K0.00%00.0%Unchanged
Sonora Investment Management, LLC2,000$40.0K0.01%00.0%Unchanged
AlphaMark Advisors, LLC2,681$53.0K0.02%+96+3.7%Added
Danda Trouve Investment Management, Inc.2,859$57.0K0.07%+34+1.2%Added
Tradition Wealth Management, LLC2,940$58.0K0.01%+1,130+62.4%Added
Focused Wealth Management, Inc4,524$90.0K0.01%00.0%Unchanged
Allworth Financial LP5,000$99.0K0.00%−4−0.1%Reduced
Optimum Investment Advisors5,000$99.0K0.03%+5,000New
Geneos Wealth Management Inc.5,203$104.0K0.00%00.0%Unchanged
Bartlett & Co. LLC5,250$104.0K0.00%+800+18.0%Added
Bartlett & Co. Wealth Management LLC5,250$104.6K0.00%+800+18.0%Added
Johnson Midwest Financial, LLC5,299$105.0K0.10%+15+0.3%Added
Harbor Investment Advisory, LLC6,109$121.0K0.02%00.0%Unchanged
Citigroup Inc6,903$137.0K0.00%+605+9.6%Added
Rockefeller Capital Management L.P.9,265$183.0K0.00%−260−2.7%Reduced
BT Wealth Management LLC10,000$198.0K0.06%00.0%Unchanged
Resources Investment Advisors, LLC.10,111$200.0K0.01%+111+1.1%Added
Cetera Advisors LLC10,095$200.0K0.00%+10,095New
Two Sigma Securities, LLC10,320$204.0K0.05%+10,320New
Bard Financial Services, Inc.11,005$218.0K0.02%00.0%Unchanged
20/20 Capital Management, Inc.11,084$219.0K0.06%+48+0.4%Added
American Portfolios Advisors11,159$220.8K0.01%+2,776+33.1%Added
Steel Peak Wealth Management LLC11,201$222.0K0.02%−1,283−10.3%Reduced
Southland Equity Partners LLC11,408$225.8K0.11%00.0%Unchanged
Future Financial Wealth Managment LLC11,500$228.0K0.23%00.0%Unchanged
V Wealth Advisors LLC11,647$230.0K0.04%+11,647New
Bank of New York Mellon Corp12,489$247.0K0.00%+12,489New
Webster Bank, N. A.12,495$248.0K0.03%+2,200+21.4%Added
Crescent Capital Consulting, LLC12,888$255.0K0.05%−508−3.8%Reduced
Whittier Trust Co13,086$259.0K0.00%00.0%Unchanged
Triton Wealth Management, PLLC12,257$263.0K0.15%00.0%Unchanged
Wealth Alliance Advisory Group, LLC13,347$264.0K0.13%00.0%Unchanged
AE Wealth Management LLC13,962$276.0K0.00%+278+2.0%Added
Gradient Investments LLC14,650$290.0K0.01%00.0%Unchanged
BEAM Asset Management, LLC15,002$297.0K0.26%+2,235+17.5%Added
HighTower Advisors, LLC16,040$318.0K0.00%+16,040New
TFG Advisers LLC16,717$331.0K0.16%−212−1.3%Reduced
Certified Advisory Corp16,731$331.0K0.08%+5,746+52.3%Added
United Capital Financial Advisers, LLC17,194$340.0K0.00%+5,494+47.0%Added
First Foundation Advisors18,405$364.0K0.01%+350+1.9%Added
Lincoln National Corp18,564$368.0K0.01%−405−2.1%Reduced
Camden Capital, LLC18,642$369.0K0.09%+1,547+9.0%Added
Mariner, LLC18,866$373.0K0.00%00.0%Unchanged
Rocky Mountain Advisers, LLC20,000$396.0K0.49%00.0%Unchanged
Gill Capital Partners, LLC20,641$408.0K0.19%+42+0.2%Added
Ameritas Investment Company, LLC6,900$416.0K0.02%+6,650+2,660.0%Added
Wealthcare Advisory Partners LLC21,057$417.0K0.03%+2,324+12.4%Added
Mid Atlantic Financial Management Inc21,150$419.0K0.03%−24,400−53.6%Reduced
Stifel Financial Corp21,636$428.0K0.00%−3,088−12.5%Reduced
Oarsman Capital, Inc.25,137$497.0K0.20%−5,800−18.7%Reduced
Susquehanna International Group, LLP25,332$501.0K0.00%+25,332New
Neuberger Berman Group LLC25,810$510.0K0.00%00.0%Unchanged
GSB Wealth Management, LLC27,570$546.0K0.17%−1,131−3.9%Reduced
Peapack Gladstone Financial Corp27,800$550.0K0.01%+1,500+5.7%Added
Independent Financial Group, LLC28,990$573.7K0.06%−250−0.9%Reduced
Ahrens Investment Partners LLC29,450$583.0K0.27%+29,450New
Nwam LLC29,774$589.0K0.05%−3,069−9.3%Reduced
Harbour Investments, Inc.30,230$598.0K0.02%−1,438−4.5%Reduced
Stratos Wealth Partners, LTD.30,799$610.0K0.02%+2,106+7.3%Added
Financial Advocates Investment Management35,502$702.0K0.05%−3,103−8.0%Reduced
Covenant Asset Management, LLC36,214$717.0K0.21%00.0%Unchanged
D.A. Davidson & Co.38,094$754.0K0.01%−1,632−4.1%Reduced
HCR Wealth Advisors38,481$762.0K0.13%−411−1.1%Reduced
Creative Planning41,185$815.0K0.00%−167,873−80.3%Reduced
All Season Financial Advisors, Inc.44,096$873.0K0.63%+44,096New
Wells Fargo & Company50,114$992.0K0.00%+2,140+4.5%Added
AdvisorNet Financial, Inc51,537$1.02M0.07%−299−0.6%Reduced
Homrich & Berg52,207$1.03M0.02%−2,647−4.8%Reduced
M&T Bank Corp54,915$1.09M0.00%+1,825+3.4%Added
Ascendant Capital Management, LLC55,000$1.09M0.77%−14,000−20.3%Reduced
Janney Montgomery Scott LLC56,566$1.12M0.00%+1,570+2.9%Added