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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
Coston, McIsaac & Partners82$00.00%+82New
FMR LLC1$120.00%−3−75.0%Reduced
IFP Advisors, Inc0$1.00K0.00%−864−100.0%Reduced
Toth Financial Advisory Corp112$1.34K0.00%00.0%Unchanged
Hoey Investments, Inc151$1.81K0.00%−1,060−87.5%Reduced
Coppell Advisory Solutions LLC168$2.02K0.00%+168New
Coppell Advisory Solutions Corp.168$2.02K0.00%+168New
Private Advisor Group, LLC171,241$2.06K0.00%+22,975+15.5%Added
Beacon Capital Management, LLC185$2.22K0.00%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
Princeton Global Asset Management LLC481$6.00K0.00%00.0%Unchanged
Baker Avenue Asset Management, LP500$6.00K0.00%+500New
Tradition Wealth Management, LLC547$7.00K0.00%+547New
SOA Wealth Advisors, LLC.700$8.41K0.00%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC745$8.95K0.00%+745New
Raleigh Capital Management Inc.760$9.13K0.00%+760New
Tompkins Financial Corp850$10.0K0.00%00.0%Unchanged
Crewe Advisors LLC850$10.2K0.00%00.0%Unchanged
Sanctuary Wealth Management, L.L.C.1,000$12.0K0.01%+1,000New
AllSquare Wealth Management LLC1,200$14.4K0.01%00.0%Unchanged
Global Retirement Partners, LLC1,288$15.5K0.00%+1,279+14,211.1%Added
South State Corp.1,390$16.7K0.00%00.0%Unchanged
Phocas Financial Corp.1,436$17.2K0.00%+1,436New
TCI Wealth Advisors, Inc.1,828$22.0K0.00%+1,700+1,328.1%Added
Bartlett & Co. LLC2,000$24.0K0.00%−2,450−55.1%Reduced
M&R Capital Management Inc2,000$24.0K0.01%00.0%Unchanged
Bartlett & Co. Wealth Management LLC2,000$24.3K0.00%−2,450−55.1%Reduced
Webster Bank, N. A.2,200$26.0K0.00%00.0%Unchanged
CoreCap Advisors, LLC2,470$29.7K0.00%+2,470New
Versant Capital Management, Inc2,500$30.0K0.01%00.0%Unchanged
Geneos Wealth Management Inc.2,510$30.1K0.00%−750−23.0%Reduced
AdvisorNet Financial, Inc2,600$31.2K0.00%+400+18.2%Added
ICA Group Wealth Management, LLC2,847$34.2K0.01%+2,847New
FNY Investment Advisers, LLC3,200$38.0K0.05%00.0%Unchanged
JJJ Advisors Inc.3,056$39.8K0.01%+3,056New
DT Investment Partners, LLC3,753$45.1K0.01%+3,753New
CWM, LLC3,829$46.0K0.00%+375+10.9%Added
AlphaMark Advisors, LLC3,897$47.0K0.02%+873+28.9%Added
Focused Wealth Management, Inc4,524$54.3K0.01%00.0%Unchanged
Allworth Financial LP5,581$67.0K0.00%+581+11.6%Added
Bogart Wealth, LLC5,636$67.7K0.00%+38+0.7%Added
Belpointe Asset Management LLC5,996$72.0K0.00%−3,229−35.0%Reduced
Harbor Investment Advisory, LLC6,109$73.4K0.01%00.0%Unchanged
US Bancorp6,474$77.8K0.00%00.0%Unchanged
Johnson Midwest Financial, LLC6,778$81.0K0.30%+35+0.5%Added
Optimum Investment Advisors8,000$96.1K0.05%00.0%Unchanged
Bank of New Hampshire8,760$105.0K0.03%00.0%Unchanged
Sutton Wealth Advisors Inc.9,672$116.2K0.04%00.0%Unchanged
Steward Partners Investment Advisory, LLC9,885$118.7K0.00%00.0%Unchanged
Running Point Capital Advisors, LLC10,000$120.1K0.07%00.0%Unchanged
Signaturefd, LLC10,000$120.1K0.00%+10,000New
Northern Trust Corp10,216$122.7K0.00%−1,890−15.6%Reduced
Private Trust Co NA10,703$129.0K0.02%+1,510+16.4%Added
Bard Financial Services, Inc.11,005$132.0K0.01%00.0%Unchanged
Davenport & Co LLC11,196$134.0K0.00%−4,203−27.3%Reduced
Southland Equity Partners LLC11,221$134.8K0.05%00.0%Unchanged
Future Financial Wealth Managment LLC12,000$144.1K0.16%00.0%Unchanged
Two Sigma Securities, LLC12,516$150.3K0.02%+12,516New
Equius Partners, Inc.12,624$151.6K0.05%+347+2.8%Added
Triton Wealth Management, PLLC11,356$152.0K0.09%00.0%Unchanged
TFG Advisers LLC12,984$155.9K0.08%−3,737−22.3%Reduced
Bridge Advisory, LLC14,959$179.7K0.07%+14,959New
Wealthcare Advisory Partners LLC15,392$184.9K0.01%−183−1.2%Reduced
Kellett Schaffner Wealth Advisors LLC15,419$185.2K0.18%−1,070−6.5%Reduced
Sheaff Brock Investment Advisors, LLC15,526$186.5K0.02%+15,526New
SFI Advisors, LLC15,618$187.6K0.20%−3,289−17.4%Reduced
Avantax Advisory Services, Inc.15,789$189.6K0.00%+64+0.4%Added
Advisory Services Network, LLC16,148$193.9K0.01%00.0%Unchanged
Integrity Financial Corp16,282$195.5K0.19%+396+2.5%Added
TD Waterhouse Canada Inc.16,000$195.7K0.00%+16,000New
Citadel Advisors LLC16,347$196.3K0.00%+16,347New
Avestar Capital, LLC16,680$202.2K0.04%+16,680New
BEAM Asset Management, LLC17,527$210.5K0.22%−524−2.9%Reduced
Millennium Management LLC17,802$214.0K0.00%+6,629+59.3%Added
Wealth Alliance Advisory Group, LLC17,847$214.3K0.08%+4,500+33.7%Added
Collaborative Wealth Managment Inc.18,052$216.8K0.14%+1,057+6.2%Added
Oarsman Capital, Inc.18,256$219.3K0.11%−895−4.7%Reduced
Gill Capital Partners, LLC18,686$224.4K0.11%00.0%Unchanged
M&T Bank Corp18,737$225.0K0.00%−77,848−80.6%Reduced
Creative Planning19,296$231.7K0.00%+862+4.7%Added
GSB Wealth Management, LLC20,747$249.2K0.09%+862+4.3%Added
Mariner, LLC21,267$255.0K0.00%00.0%Unchanged
Lincoln National Corp21,630$259.8K0.01%+9,511+78.5%Added
Virtu Financial LLC21,731$261.0K0.03%+1,530+7.6%Added
HighTower Advisors, LLC22,419$271.0K0.00%+2,465+12.4%Added
All Season Financial Advisors, Inc.22,873$274.7K0.24%+923+4.2%Added
Truist Financial Corp23,213$278.8K0.00%+232+1.0%Added
Samalin Investment Counsel, LLC24,405$293.1K0.19%+4,244+21.1%Added
Ausdal Financial Partners, Inc.25,503$306.3K0.04%+176+0.7%Added
Stratos Wealth Partners, LTD.25,640$307.9K0.01%+38+0.1%Added
AE Wealth Management LLC25,689$308.5K0.00%−6,255−19.6%Reduced
D.A. Davidson & Co.28,461$341.8K0.00%−1,800−5.9%Reduced
Spire Wealth Management28,467$342.0K0.02%+2,419+9.3%Added
HB Wealth Management, LLC31,471$378.0K0.01%−16,352−34.2%Reduced
Covenant Asset Management, LLC33,162$398.3K0.14%−2,667−7.4%Reduced
Arlington Capital Management, Inc.35,468$426.0K0.48%+35,468New
Nwam LLC37,369$448.8K0.04%+1,619+4.5%Added
Raymond James Trust N.A.37,547$451.0K0.02%+21,132+128.7%Added
Semus Wealth Partners LLC40,073$481.3K0.58%+40,073New