DOSSIER · 13F Holders · Q3 2026

WALMART INC

11 institutions still hold WALMART INC as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 931142953·11 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$491M
visible holders
Holders
11
filers reporting
Concentration
37.61%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

11 institutions reported WALMART INC in Q3 2026. IMC-Chicago, LLC leads at 37.6% 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
$185M1.8M0.04%Q3 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$102M982K0.06%Q3 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$93M821K0.03%Q2 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$31M272K0.00%Q2 2026
05
HRT FINANCIAL LP
CIK 0001475597
$30M272K0.10%Q4 2025
06
GROUP ONE TRADING LLC
CIK 0000932540
$21M187K0.03%Q2 2026
07
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$13M1K0.01%Q2 2026
08
Capital Markets Trading UK LLP
CIK 0001719165
$12M96K0.15%Q1 2026
09
CMT Capital Markets Trading GmbH
CIK 0001632813
$2M19K0.02%Q1 2026
10
SG Americas Securities, LLC
CIK 0001313360
$2M300K0.00%Q1 2026
11
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025