PIMCO Corporate & Income Opportunity Fund
US ˙ NYSE ˙ US72201B1017

SecurityPTY / PIMCO Corporate & Income Opportunity Fund
InstitutionSunbelt Securities, Inc.
Latest Disclosed Ownership3,600 shares
Latest Disclosed Value $ 43,416
Sunbelt Securities, Inc. reports 88.76% decrease in ownership of PTY / PIMCO Corporate & Income Opportunity Fund

On May 16, 2026 - Sunbelt Securities, Inc. filed a 13F-HR form disclosing ownership of 3,600 shares of PIMCO Corporate & Income Opportunity Fund (US:PTY) valued at $43,416 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 20, 2026 disclosing 32,039 shares of PIMCO Corporate & Income Opportunity Fund. This represents a change in shares of -88.76% during the quarter. The current value of the position is $42,732 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-16 2026-03-31 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 3,600 -28,439 -88.76 43 -89.59 0.0027
2026-02-20 2025-12-31 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 32,039 414 1.31 413 -9.43 0.0276
2025-11-19 2025-09-30 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 31,625 5,436 20.76 457 21.28 0.0315
2025-08-14 2025-06-30 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 26,189 -6,078 -18.84 376 -19.31 0.0332
2025-04-24 2025-03-31 13F YPF SOCIEDAD ANONIMA SPON ADR CL D CEF 72201B101 32,267 6,078 23.21 467 24.60 0.0417
2025-02-18 2024-12-31 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 26,189 544 2.12 375 1.36 0.0330
2024-11-18 2024-09-30 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 25,645 -6,476 -20.16 369 -19.61 0.0362
2024-08-16 2024-06-30 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 32,121 15,878 97.75 460 90.46 0.0470
2024-04-15 2024-03-31 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 16,243 264 1.65 242 14.22 0.0269
2024-02-15 2023-12-31 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 15,979 12,519 361.82 212 368.89 0.0266
2023-12-11 2023-09-30 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 3,460 -1,600 -31.62 45 -35.71 0.0063
2023-08-16 2023-06-30 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 5,060 0 0.00 71 12.90 0.0102
2023-05-17 2023-03-31 13F PIMCO CORPORATE & INCOME OPPOR COM CEF 72201B101 5,060 3,945 353.81 63 1,140.00 0.0101
2020-02-14 2019-12-31 13F PIMCO CORPORATE & INCOME OPP COM 72201B101 1,115 1,115 5 0.0021
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.