DOSSIER · 13F Holders · Q2 2026

PETROLEO BRASILEIRO SA PETRO

9 institutions still hold PETROLEO BRASILEIRO SA PETRO as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 71654V958·9 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$260M
visible holders
Holders
9
filers reporting
Concentration
65.27%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

9 institutions reported PETROLEO BRASILEIRO SA PETRO in Q2 2026. Optiver Holding B.V. leads at 65.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Optiver Holding B.V.
CIK 0001859606· Market maker
$170M10.5M0.05%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$36M2.2M0.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$26M1.6M0.04%Q2 2026
04
IMC-Chicago, LLC
CIK 0001452861· Market maker
$12M767K0.00%Q2 2026
05
SIMPLEX TRADING, LLC
CIK 0001488542
$11M673K0.01%Q2 2026
06
Itau Unibanco Holding S.A.
CIK 0001132597
$6M93K0.11%Q2 2026
07
SG Americas Securities, LLC
CIK 0001313360
$26K115K0.00%Q1 2026
08
Verde Servicos Internacionais S.A.
CIK 0001629290
$02K0.00%Q1 2026
09
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025