DOSSIER · 13F Holders · Q2 2026

HALLIBURTON CO

8 institutions still hold HALLIBURTON CO as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 406216901·8 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$158M
visible holders
Holders
8
filers reporting
Concentration
32.91%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported HALLIBURTON CO in Q2 2026. IMC-Chicago, LLC leads at 32.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$52M1.5M0.01%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$35M1.0M0.00%Q2 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$30M875K0.01%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$22M639K0.01%Q2 2026
05
GROUP ONE TRADING LLC
CIK 0000932540
$19M553K0.03%Q2 2026
06
HRT FINANCIAL LP
CIK 0001475597
$1M38K0.00%Q4 2025
07
OSAIC HOLDINGS, INC.
CIK 0001677044
$7K50.00%Q2 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025