DOSSIER · 13F Holders · Q1 2026

INFLEQTION INC

3 institutions still hold INFLEQTION INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 45676K953·3 13F holders·last filed Mar 31, 2026
Market cap
13F value held
$1M
visible holders
Holders
3
filers reporting
Concentration
54.11%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q1 2026

3 institutions reported INFLEQTION INC in Q1 2026. GROUP ONE TRADING LLC leads at 54.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
GROUP ONE TRADING LLC
CIK 0000932540
$806K82K0.00%Q1 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$663K68K0.00%Q1 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$21K2K0.00%Q1 2026