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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, Q3 2024

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Sep 30, 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
181
+16 vs. Q2 2024
Shares held
20.4M
+1.07M (+5.5%) vs. Q2 2024
Total value
$293.1M
+$17.1M (+6.2%) vs. Q2 2024
New holders
28
66 more added
Sold out
12
43 more reduced

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2024: 181 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 heldQ3 2024: $293.1M
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, Q3 2024

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q2 2024.

Institutions holding PTY in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
FMR LLC1$140.00%+1New
Tower Research Capital LLC (TRC)1$140.00%+1New
Sound Income Strategies, LLC60$8630.00%+60New
Hoey Investments, Inc151$2.16K0.00%00.0%Unchanged
Financial Management Professionals, Inc.233$3.00K0.00%+31+15.3%Added
Householder Group Estate & Retirement Specialist, LLC232$3.00K0.00%00.0%Unchanged
Caitlin John, LLC300$4.36K0.00%00.0%Unchanged
Trust Co of Vermont383$5.51K0.00%00.0%Unchanged
Boyd Watterson Asset Management LLC500$7.20K0.00%00.0%Unchanged
Coston, McIsaac & Partners579$8.00K0.00%+52+9.9%Added
Smartleaf Asset Management LLC602$8.68K0.00%+602New
AllSquare Wealth Management LLC700$10.1K0.01%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC745$10.7K0.00%00.0%Unchanged
Heritage Wealth Advisors820$11.8K0.00%00.0%Unchanged
Crewe Advisors LLC850$12.2K0.00%00.0%Unchanged
Raleigh Capital Management Inc.940$13.5K0.01%00.0%Unchanged
Princeton Global Asset Management LLC1,147$16.5K0.00%+28+2.5%Added
Pin Oak Investment Advisors Inc1,206$17.0K0.02%00.0%Unchanged
South State Corp.1,390$20.0K0.00%00.0%Unchanged
Thurston, Springer, Miller, Herd & Titak, Inc.1,500$21.6K0.01%+1,500New
Bogart Wealth, LLC1,600$23.0K0.00%00.0%Unchanged
CIBC Private Wealth Group, LLC1,622$23.3K0.00%−12,251−88.3%Reduced
M&R Capital Management Inc1,800$25.9K0.01%00.0%Unchanged
Bank of New Hampshire1,910$27.5K0.01%00.0%Unchanged
US Bancorp1,933$27.8K0.00%−5,900−75.3%Reduced
Webster Bank, N. A.2,200$31.7K0.00%00.0%Unchanged
Continuum Advisory, LLC2,358$34.2K0.00%00.0%Unchanged
Versant Capital Management, Inc2,500$36.0K0.01%00.0%Unchanged
Farther Finance Advisors, LLC2,700$38.9K0.00%+2,700New
AdvisorNet Financial, Inc2,770$39.9K0.00%+2,770New
FNY Investment Advisers, LLC3,200$46.0K0.02%+3,200New
CWM, LLC3,577$51.0K0.00%00.0%Unchanged
CoreCap Advisors, LLC3,570$51.4K0.00%00.0%Unchanged
Allworth Financial LP5,000$72.0K0.00%00.0%Unchanged
Oarsman Capital, Inc.5,683$81.8K0.02%+5,683New
Harbor Investment Advisory, LLC6,109$87.9K0.01%00.0%Unchanged
Global Retirement Partners, LLC6,333$91.1K0.00%+404+6.8%Added
EverSource Wealth Advisors, LLC6,700$96.4K0.01%00.0%Unchanged
The PNC Financial Services Group, Inc.7,072$101.8K0.00%00.0%Unchanged
Spire Wealth Management7,310$105.2K0.00%−4,857−39.9%Reduced
Geneos Wealth Management Inc.7,407$106.6K0.00%+6,357+605.4%Added
Main Street Group, LTD7,648$110.0K0.04%+1,119+17.1%Added
AlphaMark Advisors, LLC8,053$116.0K0.04%−1,598−16.6%Reduced
Insigneo Advisory Services, LLC10,036$144.4K0.01%00.0%Unchanged
Stratos Wealth Partners, LTD.10,042$144.5K0.00%+10,042New
Wetherby Asset Management Inc10,371$149.2K0.01%+253+2.5%Added
Beacon Financial Advisory LLC10,511$151.3K0.05%+10,511New
Private Trust Co NA10,555$151.9K0.02%00.0%Unchanged
Independent Advisor Alliance10,608$152.6K0.01%+10,608New
Virtu Financial LLC10,665$153.0K0.01%−2,444−18.6%Reduced
Cornerstone Advisory, LLC11,000$158.3K0.02%−1,000−8.3%Reduced
TD Waterhouse Canada Inc.11,000$158.5K0.00%00.0%Unchanged
Institute for Wealth Management, LLC.11,075$159.4K0.02%+11,075New
Wealth Enhancement Advisory Services, LLC11,149$160.4K0.00%−147−1.3%Reduced
XTX Topco Ltd11,292$162.5K0.01%−4,368−27.9%Reduced
CFO4Life Group, LLC11,305$162.7K0.03%00.0%Unchanged
Certified Advisory Corp11,363$163.5K0.02%+73+0.6%Added
Horizon Kinetics Asset Management LLC11,400$164.0K0.00%+11,400New
IFG Advisory, LLC11,628$167.3K0.01%−175−1.5%Reduced
Instrumental Wealth, LLC11,686$169.1K0.16%00.0%Unchanged
Fifth Third Bancorp11,970$172.2K0.00%+11,970New
TFG Advisers LLC12,076$173.8K0.06%+108+0.9%Added
NBC Securities, Inc.12,127$174.0K0.01%−980−7.5%Reduced
Modern Wealth Management, LLC12,307$177.1K0.01%+25+0.2%Added
Capital Analysts, LLC12,556$181.0K0.01%+12,556New
Williams Jones Wealth Management, LLC.12,656$182.1K0.00%−1,374−9.8%Reduced
HB Wealth Management, LLC13,290$191.2K0.00%00.0%Unchanged
Accelerate Investment Advisors LLC13,717$197.4K0.19%+13,717New
SFI Advisors, LLC13,868$199.6K0.14%00.0%Unchanged
Harbour Investments, Inc.14,200$204.3K0.01%00.0%Unchanged
Disciplined Investments, LLC15,000$215.8K0.11%−15,000−50.0%Reduced
Concurrent Investment Advisors, LLC15,481$222.8K0.01%+15,481New
Avantax Advisory Services, Inc.15,993$230.1K0.00%−523−3.2%Reduced
Wedbush Securities Inc16,478$237.0K0.01%+5,603+51.5%Added
IFP Advisors, Inc16,502$237.5K0.01%+185+1.1%Added
BEAM Asset Management, LLC16,575$238.5K0.07%−698−4.0%Reduced
Fulton Breakefield Broenniman LLC16,745$241.0K0.02%00.0%Unchanged
SpiderRock Advisors, LLC17,000$244.6K0.01%00.0%Unchanged
Captrust Financial Advisors17,332$249.4K0.00%+235+1.4%Added
AE Wealth Management LLC17,612$253.4K0.00%−1,431−7.5%Reduced
Wealth Alliance Advisory Group, LLC17,847$256.8K0.05%00.0%Unchanged
TPG Advisors LLC18,373$264.4K0.21%+5,950+47.9%Added
Gill Capital Partners, LLC18,686$268.9K0.10%00.0%Unchanged
GSB Wealth Management, LLC19,426$279.5K0.07%−1,810−8.5%Reduced
Comerica Bank19,700$283.5K0.00%00.0%Unchanged
Capital Advisory Group Advisory Services, LLC19,944$287.0K0.11%+19,944New
Creative Planning20,227$291.1K0.00%+2,022+11.1%Added
Patron Partners Advisors, LLC21,258$305.9K0.17%+3,543+20.0%Added
Verus Capital Partners, LLC21,620$311.1K0.03%−9,171−29.8%Reduced
Iams Wealth Management, LLC22,000$316.6K0.16%00.0%Unchanged
Ghe, LLC33,650$322.0K0.12%+11,300+50.6%Added
Centaurus Financial, Inc.22,573$325.0K0.02%+218+1.0%Added
Semus Wealth Partners LLC22,820$328.4K0.23%−7,010−23.5%Reduced
Optimum Investment Advisors22,900$329.5K0.14%00.0%Unchanged
Jane Street Group, LLC22,991$330.8K0.00%+10,477+83.7%Added
Avestar Capital, LLC23,000$331.0K0.04%−88,000−79.3%Reduced
Dodds Wealth, LLC23,113$336.8K0.11%00.0%Unchanged
D.A. Davidson & Co.23,723$341.4K0.00%−5,013−17.4%Reduced
Zullo Investment Group, Inc.23,831$342.9K0.14%+11,592+94.7%Added
J.W. Cole Advisors, Inc.23,875$343.6K0.01%−3,366−12.4%Reduced