DOSSIER · 13F Holders · Q2 2026

IMMUNITYBIO INC

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

CUSIP 45256X953·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$25M
visible holders
Holders
5
filers reporting
Concentration
74.17%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported IMMUNITYBIO INC in Q2 2026. GROUP ONE TRADING LLC leads at 74.2% 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
$18M2.1M0.03%Q2 2026
02
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$3M3K0.00%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$2M220K0.00%Q2 2026
04
IMC-Chicago, LLC
CIK 0001452861· Market maker
$2M188K0.00%Q2 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025