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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, Q3 2023

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Sep 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
159
+9 vs. Q2 2023
Shares held
16.8M
+425.1K (+2.6%) vs. Q2 2023
Total value
$219.0M
−$9.71M (−4.2%) vs. Q2 2023
New holders
18
50 more added
Sold out
9
40 more reduced

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2023: 159 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 heldQ3 2023: $219.0M
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, Q3 2023

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q2 2023.

Institutions holding PTY in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley1,738,143$22.7M0.00%+139,403+8.7%Added
LPL Financial LLC1,691,572$22.1M0.02%+133,258+8.6%Added
PFG Investments, LLC1,560,709$20.4M3.83%+15,755+1.0%Added
XML Financial, LLC962,185$12.6M1.51%+28,599+3.1%Added
Commonwealth Equity Services, LLC858,966$11.2M0.02%+13,589+1.6%Added
Penserra Capital Management LLC831,441$10.9M0.22%−4,015−0.5%Reduced
Advisor Group Holdings, Inc.740,942$9.68M0.01%+218,026+41.7%Added
Northwestern Mutual Wealth Management Co348,319$4.55M0.01%−278,034−44.4%Reduced
Proequities, Inc.340,278$4.49M0.35%−4,065−1.2%Reduced
Cetera Advisor Networks LLC342,833$4.48M0.03%−3,376−1.0%Reduced
Cambridge Investment Research Advisors, Inc.342,784$4.48M0.02%+45,018+15.1%Added
Raymond James Financial Services Advisors, Inc.339,200$4.43M0.01%+17,132+5.3%Added
Royal Bank of Canada316,318$4.13M0.00%+68,583+27.7%Added
Private Advisor Group, LLC316,032$4.13M0.04%+39,482+14.3%Added
Sym Financial Corp306,591$4.01M0.71%00.0%Unchanged
Financial Advocates Investment Management278,134$3.64M0.27%−4,366−1.5%Reduced
Bank of America Corp255,550$3.34M0.00%+22,270+9.5%Added
Evergreen Wealth Management, LLC254,746$3.33M2.63%+5,382+2.2%Added
Envestnet Asset Management Inc254,346$3.32M0.00%+22,360+9.6%Added
Accel Wealth Management249,053$3.26M1.81%+36,512+17.2%Added
Cahill Financial Advisors Inc241,085$3.15M0.52%−4,844−2.0%Reduced
Strategic Wealth Partners, Ltd.194,148$2.54M0.33%+208+0.1%Added
Dynamic Advisor Solutions LLC183,787$2.40M0.11%+2,789+1.5%Added
Cetera Investment Advisers180,642$2.36M0.02%−7,675−4.1%Reduced
Golden State Equity Partners176,395$2.31M0.64%+1,347+0.8%Added
Stifel Financial Corp137,486$1.80M0.00%−2,801−2.0%Reduced
Independent Financial Group, LLC127,969$1.67M0.11%+16,962+15.3%Added
Kestra Advisory Services, LLC126,477$1.65M0.02%−9,764−7.2%Reduced
MML Investors Services, LLC126,424$1.65M0.01%+4,606+3.8%Added
Plotkin Financial Advisors, LLC118,201$1.54M1.36%−2,737−2.3%Reduced
M&T Bank Corp88,015$1.15M0.00%−5,000−5.4%Reduced
Truist Financial Corp87,193$1.14M0.00%+70,710+429.0%Added
UBS Group AG83,515$1.09M0.00%−10,859−11.5%Reduced
Exencial Wealth Advisors, LLC83,430$1.09M0.05%−462−0.6%Reduced
Avantax Advisory Services, Inc.78,785$1.03M0.01%+61,968+368.5%Added
Raymond James & Associates77,317$1.01M0.00%+5,162+7.2%Added
Parallel Advisors, LLC74,452$973.1K0.03%00.0%Unchanged
C2C Wealth Management, LLC76,725$965.6K0.14%+130.0%Added
International Assets Investment Management, LLC75,910$939.2K0.13%+1,763+2.4%Added
Beacon Pointe Advisors, LLC67,087$876.8K0.01%+2,836+4.4%Added
Captrust Financial Advisors63,982$836.2K0.00%−127,990−66.7%Reduced
Cresta Advisors, Ltd.63,571$830.9K0.64%−149,417−70.2%Reduced
GWM Advisors LLC59,718$780.5K0.01%−4,459−6.9%Reduced
Atria Wealth Solutions, Inc.53,413$703.8K0.01%+11,888+28.6%Added
Cornerstone Wealth Management, LLC52,226$682.6K0.06%−546−1.0%Reduced
Neuberger Berman Group LLC51,710$675.9K0.00%+500+1.0%Added
Virtu Financial LLC51,346$671.0K0.07%+51,346New
Samalin Investment Counsel, LLC48,145$629.3K0.36%+5,461+12.8%Added
All Season Financial Advisors, Inc.46,979$614.0K0.62%+2,354+5.3%Added
The PNC Financial Services Group, Inc.46,197$603.8K0.00%00.0%Unchanged
Western Wealth Management, LLC45,902$599.9K0.05%−826−1.8%Reduced
Verus Capital Partners, LLC44,791$585.4K0.08%+205+0.5%Added
Rockefeller Capital Management L.P.42,029$549.3K0.00%+33+0.1%Added
Mariner, LLC40,809$533.4K0.00%+40,809New
Janney Montgomery Scott LLC40,226$526.0K0.00%+1,819+4.7%Added
Semus Wealth Partners LLC39,120$511.3K0.48%+145+0.4%Added
Sigma Planning Corp38,386$501.7K0.02%+1,238+3.3%Added
Hollencrest Capital Management38,289$500.4K0.06%−7,000−15.5%Reduced
Guggenheim Capital LLC37,836$494.5K0.00%−371−1.0%Reduced
Raymond James Trust N.A.37,547$490.7K0.01%00.0%Unchanged
NWF Advisory Services Inc.34,689$453.4K0.11%00.0%Unchanged
HighTower Advisors, LLC34,639$452.0K0.00%+4,164+13.7%Added
Nwam LLC33,778$441.5K0.04%−8,594−20.3%Reduced
Covenant Asset Management, LLC32,262$421.7K0.13%−500−1.5%Reduced
Cornerstone Advisory, LLC29,282$382.7K0.07%−957−3.2%Reduced
D.A. Davidson & Co.29,250$382.3K0.00%+4,050+16.1%Added
Ausdal Financial Partners, Inc.27,506$359.5K0.05%−3,306−10.7%Reduced
Avestar Capital, LLC27,180$358.5K0.05%00.0%Unchanged
Stratos Wealth Partners, LTD.27,175$355.2K0.01%+2,125+8.5%Added
Integrity Financial Corp26,019$340.1K0.26%+1,394+5.7%Added
Sheaff Brock Investment Advisors, LLC25,526$333.6K0.03%00.0%Unchanged
TFB Advisors LLC25,463$332.8K0.40%+15,000+143.4%Added
Ghe, LLC25,350$331.0K0.22%00.0%Unchanged
Wells Fargo & Company23,617$308.7K0.00%−16,753−41.5%Reduced
Optimum Investment Advisors22,600$295.4K0.15%+4,000+21.5%Added
Comerica Bank21,901$286.2K0.00%+21,901New
Centaurus Financial, Inc.21,708$284.0K0.02%+198+0.9%Added
Certified Advisory Corp21,692$283.5K0.05%−6,067−21.9%Reduced
Spire Wealth Management20,805$271.9K0.01%+60+0.3%Added
Williams Jones Wealth Management, LLC.20,165$263.6K0.00%+20,165New
GSB Wealth Management, LLC19,555$255.6K0.09%−2,416−11.0%Reduced
Wealth Enhancement Advisory Services, LLC19,236$251.4K0.00%+19,236New
Gill Capital Partners, LLC18,686$244.2K0.11%00.0%Unchanged
AE Wealth Management LLC18,601$243.1K0.00%−4,380−19.1%Reduced
CIBC World Markets Inc.18,610$243.0K0.00%00.0%Unchanged
Wealth Alliance Advisory Group, LLC17,847$233.3K0.07%00.0%Unchanged
BEAM Asset Management, LLC16,804$219.6K0.16%−505−2.9%Reduced
Collaborative Wealth Managment Inc.16,519$215.9K0.13%−2,000−10.8%Reduced
Oarsman Capital, Inc.15,717$205.4K0.09%−1,100−6.5%Reduced
SFI Advisors, LLC15,618$204.1K0.20%00.0%Unchanged
Independent Wealth Network Inc.15,008$196.2K0.12%+3,861+34.6%Added
Lincoln National Corp14,995$196.0K0.00%−2,305−13.3%Reduced
Advisory Services Network, LLC14,550$190.2K0.01%00.0%Unchanged
Strategic Financial Concepts, LLC14,267$186.5K0.06%00.0%Unchanged
Rathbone Brothers plc14,000$183.0K0.00%+14,000New
Copperwynd Financial, LLC13,859$181.1K0.09%+13,859New
AXS Investments LLC13,495$176.4K0.05%+13,495New
TD Waterhouse Canada Inc.14,000$176.0K0.00%00.0%Unchanged
HB Wealth Management, LLC13,290$173.7K0.00%−18,181−57.8%Reduced
Wealthcare Advisory Partners LLC13,092$171.1K0.01%+75+0.6%Added