Skip to main content

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, Q2 2026

Institutional positions in PIMCO Corporate & Income Opportunity Fund as of Jun 30, 2026. 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
222
+3 vs. Q1 2026
Shares held
35.0M
+1.50M (+4.5%) vs. Q1 2026
Total value
$421.1M
+$16.5M (+4.1%) vs. Q1 2026
New holders
30
88 more added
Sold out
27
64 more reduced

3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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 2026: 222 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 heldQ2 2026: $421.1M
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, Q2 2026

Shares, value and share of portfolio for each institution holding PIMCO Corporate & Income Opportunity Fund; share changes are against Q1 2026.

Institutions holding PTY in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Align Financial, LLC750$9.02K0.00%−1,000−57.1%Reduced
CX Institutional725$9.00K0.00%−790−52.1%Reduced
Moisand Fitzgerald Tamayo, LLC745$8.96K0.00%00.0%Unchanged
Coston, McIsaac & Partners695$8.00K0.00%+20+3.0%Added
Smartleaf Asset Management LLC602$7.22K0.00%00.0%Unchanged
Boyd Watterson Asset Management LLC500$6.01K0.00%00.0%Unchanged
McGuire Capital Advisors Inc436$5.25K0.00%00.0%Unchanged
Atlantic Union Bankshares Corp425$5.11K0.00%00.0%Unchanged
Larson Financial Group LLC407$4.90K0.00%+407New
GHP Investment Advisors, Inc.400$4.81K0.00%−2,250−84.9%Reduced
Ancora Advisors, LLC300$3.61K0.00%00.0%Unchanged
UMA Financial Services, Inc.300$3.61K0.00%00.0%Unchanged
Highline Wealth Partners LLC300$3.61K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC226$2.75K0.00%+226New
Kerr Financial Planning Corp203$2.43K0.00%−6−2.9%Reduced
Bryn Mawr Trust Co200$2.41K0.00%00.0%Unchanged
Hoey Investments, Inc151$1.82K0.00%00.0%Unchanged
Strategic Investment Solutions, Inc.133$1.60K0.00%+33+33.0%Added
First Horizon Corp100$1.20K0.00%+100New
Assetmark, Inc98$1.18K0.00%−500−83.6%Reduced
Kingdom Financial Group LLC.4$480.00%−445−99.1%Reduced
Massmutual Trust Co FSB2$240.00%00.0%Unchanged
Golden State Equity Partners0$00.00%−368,364−100.0%Sold out
Shay Capital LLC0$00.00%−74,470−100.0%Sold out
Readystate Asset Management LP0$00.00%−70,430−100.0%Sold out
Virtu Financial LLC0$00.00%−38,745−100.0%Sold out
RMG Wealth Management LLC0$00.00%−36,308−100.0%Sold out
Pensionmark Financial Group, LLC0$00.00%−31,792−100.0%Sold out
Lido Advisors, LLC0$00.00%−30,952−100.0%Sold out
Belpointe Asset Management LLC0$00.00%−25,000−100.0%Sold out
Northern Trust Corp0$00.00%−24,357−100.0%Sold out
Wealth Care LLC0$00.00%−23,062−100.0%Sold out
Institute for Wealth Management, LLC.0$00.00%−16,736−100.0%Sold out
Level Four Advisory Services, LLC0$00.00%−11,134−100.0%Sold out
Integrity Advisory Solutions, LLC0$00.00%−10,615−100.0%Sold out
Tableaux LLC0$00.00%−10,319−100.0%Sold out
Osbon Capital Management LLC0$00.00%−8,987−100.0%Sold out
Hamrick Investment Counsel, llc0$00.00%−3,000−100.0%Sold out
MAI Capital Management0$00.00%−3,000−100.0%Sold out
Jones Financial Companies LLLP0$00.00%−2,000−100.0%Sold out
Mark Sheptoff Financial Planning, LLC0$00.00%−1,228−100.0%Sold out
Fortitude Family Office, LLC0$00.00%−700−100.0%Sold out
Beaird Harris Wealth Management, LLC0$00.00%−475−100.0%Sold out
Lloyd Advisory Services, LLC.0$00.00%−449−100.0%Sold out
Advisory Services Network, LLC0$00.00%−303−100.0%Sold out
Geneos Wealth Management Inc.0$00.00%−250−100.0%Sold out
Sound Income Strategies, LLC0$00.00%−226−100.0%Sold out
Signaturefd, LLC0$00.00%−200−100.0%Sold out
Hantz Financial Services, Inc.0$00.00%−8−100.0%Sold out
Exencial Wealth Advisors, LLC––––Not filed
CWM, LLC––––Not filed
Sunbelt Securities, Inc.––––Not filed