DOSSIER · 13F Holders · Q1 2026

PETROLEO BRASILEIRO SA PETRO

5 institutions still hold PETROLEO BRASILEIRO SA PETRO as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 71654V951·5 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$96M
visible holders
Holders
5
filers reporting
Concentration
49.04%
Capital Markets Trading UK LLP #1
top holder share
AI Holders Summary · Q1 2026

5 institutions reported PETROLEO BRASILEIRO SA PETRO in Q1 2026. Capital Markets Trading UK LLP leads at 49.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Capital Markets Trading UK LLP
CIK 0001719165
$47M2.3M0.59%Q1 2026
02
CMT Capital Markets Trading GmbH
CIK 0001632813
$28M1.3M0.29%Q1 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$21M1.4M0.01%Q2 2026
04
GROUP ONE TRADING LLC
CIK 0000932540
$63K4K0.00%Q2 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025