DOSSIER · 13F Holders · Q3 2026

PAR TECHNOLOGY CORP

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

CUSIP 698884903·5 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$6M
visible holders
Holders
5
filers reporting
Concentration
61.07%
SIMPLEX TRADING, LLC #1
top holder share
AI Holders Summary · Q3 2026

5 institutions reported PAR TECHNOLOGY CORP in Q3 2026. SIMPLEX TRADING, LLC leads at 61.1% 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
$4M263K0.00%Q3 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$1M97K0.00%Q3 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$709K52K0.00%Q3 2026
04
HRT FINANCIAL LP
CIK 0001475597
$268K7K0.00%Q4 2025
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025