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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 2023

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Jun 30, 2023. 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
151
+8 vs. Q1 2023
Shares held
16.4M
+1.23M (+8.1%) vs. Q1 2023
Total value
$229.5M
+$40.1M (+21.2%) vs. Q1 2023
New holders
14
55 more added
Sold out
6
35 more reduced

2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2023: 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 2023: 151 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 2023: $229.5M
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 2023

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q1 2023.

Institutions holding PTY in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley1,598,740$22.4M0.00%+63,936+4.2%Added
LPL Financial LLC1,558,314$21.8M0.02%+462,507+42.2%Added
PFG Investments, LLC1,544,954$21.6M3.86%+40,176+2.7%Added
XML Financial, LLC933,586$13.1M1.51%+41,386+4.6%Added
Commonwealth Equity Services, LLC845,377$11.8M0.02%−3,607−0.4%Reduced
Penserra Capital Management LLC835,456$11.7M0.23%+52,078+6.6%Added
Northwestern Mutual Wealth Management Co626,353$8.77M0.01%+59,125+10.4%Added
Advisor Group Holdings, Inc.522,916$7.32M0.01%+10,213+2.0%Added
Proequities, Inc.344,343$4.86M0.37%+6,527+1.9%Added
Cetera Advisor Networks LLC346,209$4.85M0.03%+23,487+7.3%Added
Raymond James Financial Services Advisors, Inc.322,068$4.51M0.01%+23,089+7.7%Added
Sym Financial Corp306,591$4.29M0.87%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.297,766$4.17M0.02%+41,944+16.4%Added
Financial Advocates Investment Management282,500$3.96M0.29%+22,000+8.4%Added
Private Advisor Group, LLC276,550$3.87M0.03%+14,634+5.6%Added
Evergreen Wealth Management, LLC249,364$3.49M2.73%+7,534+3.1%Added
Royal Bank of Canada247,735$3.47M0.00%+30,375+14.0%Added
Cahill Financial Advisors Inc245,929$3.44M0.56%+49,169+25.0%Added
Bank of America Corp233,280$3.27M0.00%+68,241+41.3%Added
Envestnet Asset Management Inc231,986$3.25M0.00%+63,671+37.8%Added
Cresta Advisors, Ltd.212,988$2.98M2.32%−12,316−5.5%Reduced
Accel Wealth Management212,541$2.98M1.64%+21,268+11.1%Added
Strategic Wealth Partners, Ltd.193,940$2.72M0.35%+193,940New
Captrust Financial Advisors191,972$2.69M0.01%+9,403+5.2%Added
Cetera Investment Advisers188,317$2.64M0.02%−9,432−4.8%Reduced
Dynamic Advisor Solutions LLC180,998$2.53M0.13%−28,826−13.7%Reduced
Golden State Equity Partners175,048$2.45M0.69%+175,048New
Stifel Financial Corp140,287$1.96M0.00%+4,805+3.5%Added
Kestra Advisory Services, LLC136,241$1.91M0.02%+53,811+65.3%Added
MML Investors Services, LLC121,818$1.71M0.01%+7,979+7.0%Added
Plotkin Financial Advisors, LLC120,938$1.69M1.41%+42,497+54.2%Added
Independent Financial Group, LLC111,007$1.55M0.11%+4,525+4.2%Added
UBS Group AG94,374$1.32M0.00%−14,067−13.0%Reduced
M&T Bank Corp93,015$1.30M0.00%+4,225+4.8%Added
Exencial Wealth Advisors, LLC83,892$1.17M0.05%−4,056−4.6%Reduced
C2C Wealth Management, LLC76,712$1.06M0.14%+210.0%Added
Parallel Advisors, LLC74,452$1.04M0.03%00.0%Unchanged
Raymond James & Associates72,155$1.01M0.00%+11,397+18.8%Added
International Assets Investment Management, LLC74,147$979.3K0.13%+74,147New
Beacon Pointe Advisors, LLC64,251$899.5K0.01%−7,851−10.9%Reduced
GWM Advisors LLC64,177$898.5K0.01%+1,763+2.8%Added
Cornerstone Wealth Management, LLC52,772$738.8K0.07%+140.0%Added
Consolidated Portfolio Review Corp51,289$718.0K0.17%−4,003−7.2%Reduced
Neuberger Berman Group LLC51,210$716.9K0.00%00.0%Unchanged
Western Wealth Management, LLC46,728$654.2K0.06%+2,999+6.9%Added
The PNC Financial Services Group, Inc.46,197$646.8K0.00%00.0%Unchanged
BDO Wealth Advisors, LLC45,750$640.5K0.07%−1,957−4.1%Reduced
Hollencrest Capital Management45,289$634.0K0.07%00.0%Unchanged
All Season Financial Advisors, Inc.44,625$624.7K0.56%+19,276+76.0%Added
Verus Capital Partners, LLC44,586$624.2K0.09%−457−1.0%Reduced
Samalin Investment Counsel, LLC42,684$597.6K0.32%+8,382+24.4%Added
Nwam LLC42,372$593.2K0.05%+4,822+12.8%Added
Rockefeller Capital Management L.P.41,996$588.0K0.00%−18,138−30.2%Reduced
Atria Wealth Solutions, Inc.41,525$586.1K0.01%+1,702+4.3%Added
Wells Fargo & Company40,370$565.2K0.00%−4,605−10.2%Reduced
Semus Wealth Partners LLC38,975$545.7K0.50%+470+1.2%Added
Janney Montgomery Scott LLC38,407$538.0K0.00%+106+0.3%Added
Guggenheim Capital LLC38,207$534.9K0.00%−24,605−39.2%Reduced
Raymond James Trust N.A.37,547$526.0K0.02%00.0%Unchanged
Sigma Planning Corp37,148$520.1K0.02%+453+1.2%Added
NWF Advisory Services Inc.34,689$485.6K0.11%00.0%Unchanged
Covenant Asset Management, LLC32,762$458.7K0.14%00.0%Unchanged
HB Wealth Management, LLC31,471$440.6K0.01%00.0%Unchanged
Ausdal Financial Partners, Inc.30,812$431.4K0.06%+1,200+4.1%Added
HighTower Advisors, LLC30,475$425.0K0.00%+3,240+11.9%Added
Cornerstone Advisory, LLC30,239$423.3K0.07%−155,899−83.8%Reduced
JPMorgan Chase & Co29,939$419.1K0.00%+29,939New
Certified Advisory Corp27,759$388.6K0.07%−12,495−31.0%Reduced
Avestar Capital, LLC27,180$383.7K0.07%00.0%Unchanged
Sheaff Brock Investment Advisors, LLC25,526$357.4K0.03%+10,000+64.4%Added
Ghe, LLC25,350$354.9K0.24%−184,779−87.9%Reduced
D.A. Davidson & Co.25,200$352.8K0.00%00.0%Unchanged
Stratos Wealth Partners, LTD.25,050$350.7K0.01%−1,214−4.6%Reduced
Integrity Financial Corp24,625$346.8K0.26%+7,995+48.1%Added
AE Wealth Management LLC22,981$321.7K0.00%−2,217−8.8%Reduced
GSB Wealth Management, LLC21,971$307.6K0.10%+629+2.9%Added
Centaurus Financial, Inc.21,510$301.0K0.03%−54,673−71.8%Reduced
Spire Wealth Management20,745$290.4K0.01%−7,815−27.4%Reduced
Gill Capital Partners, LLC18,686$261.6K0.11%00.0%Unchanged
CIBC World Markets Inc.18,610$261.0K0.00%+870+4.9%Added
Optimum Investment Advisors18,600$260.4K0.13%00.0%Unchanged
Collaborative Wealth Managment Inc.18,519$259.3K0.15%−27−0.1%Reduced
Wealth Alliance Advisory Group, LLC17,847$249.9K0.09%00.0%Unchanged
IFP Advisors, Inc15,000$243.8K0.01%+13,500+900.0%Added
BEAM Asset Management, LLC17,309$242.3K0.17%−692−3.8%Reduced
Lincoln National Corp17,300$242.2K0.00%+380+2.2%Added
Oarsman Capital, Inc.16,817$235.4K0.10%−600−3.4%Reduced
Avantax Advisory Services, Inc.16,817$235.4K0.00%+523+3.2%Added
Creative Planning16,732$234.3K0.00%−3,956−19.1%Reduced
Truist Financial Corp16,483$230.8K0.00%−1,268−7.1%Reduced
SFI Advisors, LLC15,618$218.7K0.21%00.0%Unchanged
Advisory Services Network, LLC14,550$203.7K0.01%−221−1.5%Reduced
Strategic Financial Concepts, LLC14,267$199.7K0.07%00.0%Unchanged
TD Waterhouse Canada Inc.14,000$198.0K0.00%−2,000−12.5%Reduced
Wealthcare Advisory Partners LLC13,017$182.2K0.01%+13,017New
Vestmark Advisory Solutions, Inc.12,625$176.8K0.01%+12,625New
TFG Advisers LLC12,624$176.7K0.08%−254−2.0%Reduced
Steward Partners Investment Advisory, LLC12,285$172.0K0.00%+2,400+24.3%Added
Future Financial Wealth Managment LLC12,000$168.0K0.18%00.0%Unchanged
CFO4Life Group, LLC11,305$158.3K0.03%00.0%Unchanged