DOSSIER · 13F Holders · Q3 2026

AMERICAN BATTERY TECHNOLOGY

4 institutions still hold AMERICAN BATTERY TECHNOLOGY as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 02451V909·4 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$1M
visible holders
Holders
4
filers reporting
Concentration
39.75%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q3 2026

4 institutions reported AMERICAN BATTERY TECHNOLOGY in Q3 2026. SIMPLEX TRADING, LLC leads at 39.8% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
SIMPLEX TRADING, LLC
CIK 0001488542
$472K214K0.00%Q3 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$368K167K0.00%Q3 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$347K157K0.00%Q3 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025