DOSSIER · 13F Holders · Q2 2026

BIGBEAR AI HLDGS INC

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

CUSIP 08975B909·6 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$14M
visible holders
Holders
6
filers reporting
Concentration
39.56%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q2 2026

6 institutions reported BIGBEAR AI HLDGS INC in Q2 2026. SIMPLEX TRADING, LLC leads at 39.6% 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
$6M1.5M0.00%Q2 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$5M1.3M0.01%Q2 2026
03
IMC-Chicago, LLC
CIK 0001452861· Market maker
$3M919K0.00%Q2 2026
04
CMT Capital Markets Trading GmbH
CIK 0001632813
$189K54K0.00%Q1 2026
05
NATIONAL BANK OF CANADA /FI/
CIK 0000926171
$7K200.00%Q2 2026
06
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025