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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, Q4 2022

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Dec 31, 2022. 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
155
+16 vs. Q3 2022
Shares held
12.4M
+2.05M (+19.9%) vs. Q3 2022
Total value
$146.1M
+$24.7M (+20.4%) vs. Q3 2022
New holders
28
54 more added
Sold out
12
44 more reduced

3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: 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 2022: 155 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 heldQ4 2022: $146.1M
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, Q4 2022

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q3 2022.

Institutions holding PTY in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Private Trust Co NA10,703$129.0K0.02%+1,510+16.4%Added
Northern Trust Corp10,216$122.7K0.00%−1,890−15.6%Reduced
Running Point Capital Advisors, LLC10,000$120.1K0.07%00.0%Unchanged
Signaturefd, LLC10,000$120.1K0.00%+10,000New
Steward Partners Investment Advisory, LLC9,885$118.7K0.00%00.0%Unchanged
Sutton Wealth Advisors Inc.9,672$116.2K0.04%00.0%Unchanged
Bank of New Hampshire8,760$105.0K0.03%00.0%Unchanged
Optimum Investment Advisors8,000$96.1K0.05%00.0%Unchanged
Johnson Midwest Financial, LLC6,778$81.0K0.30%+35+0.5%Added
US Bancorp6,474$77.8K0.00%00.0%Unchanged
Harbor Investment Advisory, LLC6,109$73.4K0.01%00.0%Unchanged
Belpointe Asset Management LLC5,996$72.0K0.00%−3,229−35.0%Reduced
Bogart Wealth, LLC5,636$67.7K0.00%+38+0.7%Added
Allworth Financial LP5,581$67.0K0.00%+581+11.6%Added
Focused Wealth Management, Inc4,524$54.3K0.01%00.0%Unchanged
AlphaMark Advisors, LLC3,897$47.0K0.02%+873+28.9%Added
CWM, LLC3,829$46.0K0.00%+375+10.9%Added
DT Investment Partners, LLC3,753$45.1K0.01%+3,753New
JJJ Advisors Inc.3,056$39.8K0.01%+3,056New
FNY Investment Advisers, LLC3,200$38.0K0.05%00.0%Unchanged
ICA Group Wealth Management, LLC2,847$34.2K0.01%+2,847New
AdvisorNet Financial, Inc2,600$31.2K0.00%+400+18.2%Added
Geneos Wealth Management Inc.2,510$30.1K0.00%−750−23.0%Reduced
Versant Capital Management, Inc2,500$30.0K0.01%00.0%Unchanged
CoreCap Advisors, LLC2,470$29.7K0.00%+2,470New
Webster Bank, N. A.2,200$26.0K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC2,000$24.3K0.00%−2,450−55.1%Reduced
M&R Capital Management Inc2,000$24.0K0.01%00.0%Unchanged
Bartlett & Co. LLC2,000$24.0K0.00%−2,450−55.1%Reduced
TCI Wealth Advisors, Inc.1,828$22.0K0.00%+1,700+1,328.1%Added
Phocas Financial Corp.1,436$17.2K0.00%+1,436New
South State Corp.1,390$16.7K0.00%00.0%Unchanged
Global Retirement Partners, LLC1,288$15.5K0.00%+1,279+14,211.1%Added
AllSquare Wealth Management LLC1,200$14.4K0.01%00.0%Unchanged
Sanctuary Wealth Management, L.L.C.1,000$12.0K0.01%+1,000New
Crewe Advisors LLC850$10.2K0.00%00.0%Unchanged
Tompkins Financial Corp850$10.0K0.00%00.0%Unchanged
Raleigh Capital Management Inc.760$9.13K0.00%+760New
Moisand Fitzgerald Tamayo, LLC745$8.95K0.00%+745New
SOA Wealth Advisors, LLC.700$8.41K0.00%00.0%Unchanged
Tradition Wealth Management, LLC547$7.00K0.00%+547New
Baker Avenue Asset Management, LP500$6.00K0.00%+500New
Princeton Global Asset Management LLC481$6.00K0.00%00.0%Unchanged
Harbour Investments, Inc.400$4.80K0.00%−19,269−98.0%Reduced
Stonebridge Capital Advisors LLC400$4.80K0.00%+300+300.0%Added
Beacon Capital Management, LLC185$2.22K0.00%00.0%Unchanged
Private Advisor Group, LLC171,241$2.06K0.00%+22,975+15.5%Added
Coppell Advisory Solutions LLC168$2.02K0.00%+168New
Coppell Advisory Solutions Corp.168$2.02K0.00%+168New
Hoey Investments, Inc151$1.81K0.00%−1,060−87.5%Reduced
Toth Financial Advisory Corp112$1.34K0.00%00.0%Unchanged
IFP Advisors, Inc0$1.00K0.00%−864−100.0%Reduced
FMR LLC1$120.00%−3−75.0%Reduced
Coston, McIsaac & Partners82$00.00%+82New
Johnson & White Wealth Management, LLC26,120––+26,120New
Investment Partners, Ltd.0$00.00%−23,704−100.0%Sold out
Rocky Mountain Advisers, LLC0$00.00%−20,000−100.0%Sold out
Smith Anglin Financial, LLC0$00.00%−17,918−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−16,851−100.0%Sold out
United Capital Financial Advisers, LLC0$00.00%−13,484−100.0%Sold out
CFO4Life Group, LLC0$00.00%−10,000−100.0%Sold out
Whittier Trust Co0$00.00%−6,651−100.0%Sold out
Oakworth Capital, Inc.0$00.00%−3,885−100.0%Sold out
Castle Wealth Management LLC0$00.00%−1,830−100.0%Sold out
Householder Group Estate & Retirement Specialist, LLC0$00.00%−232−100.0%Sold out
Mark Sheptoff Financial Planning, LLC0$00.00%−70−100.0%Sold out
Laffer Tengler Investments0$00.00%−65−100.0%Sold out
Cornerstone Wealth Management, LLC––––Not filed
American Portfolios Advisors––––Not filed
Danda Trouve Investment Management, Inc.––––Not filed