Petróleo Brasileiro S.A. - Petrobras - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US71654V4086

SecurityPBR / Petróleo Brasileiro S.A. - Petrobras - Depositary Receipt (Common Stock)
InstitutionWiley Bros.-aintree Capital, Llc
Latest Disclosed Ownership39,820 shares
Latest Disclosed Value $ 826,260
Wiley Bros.-aintree Capital, Llc reports 27.23% increase in ownership of PBR / Petróleo Brasileiro S.A. - Petrobras - Depositary Receipt (Common Stock)

On May 15, 2026 - Wiley Bros.-aintree Capital, Llc filed a 13F-HR form disclosing ownership of 39,820 shares of Petróleo Brasileiro S.A. - Petrobras - Depositary Receipt (Common Stock) (US:PBR) valued at $826,265 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 31,298 shares of Petróleo Brasileiro S.A. - Petrobras - Depositary Receipt (Common Stock). This represents a change in shares of 27.23% during the quarter. The current value of the position is $724,326 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)
2026-05-15 2026-03-31 13F PETROLEO BRASILEIRO S A SPONSORED ADR 71654V408 39,820 8,522 27.23 826 123.24 0.0041
2026-02-17 2025-12-31 13F PETROLEO BRASILEIRO SPONSORED ADR 71654V408 31,298 8,310 36.15 371 26.28 0.0019
2025-11-14 2025-09-30 13F PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 22,988 2,918 14.54 294 16.73 0.0019
2025-08-14 2025-06-30 13F PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 20,070 -4,114 -17.01 251 -27.67 0.0019
2025-05-15 2025-03-31 13F PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 24,184 7,635 46.14 348 59.91 0.0037
2025-02-14 2024-12-31 13F PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 16,549 16,549 217 0.0026
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.