DOSSIER · 13F Holders · Q2 2026

POET TECHNOLOGIES INC

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

CUSIP 73044W902·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$260M
visible holders
Holders
5
filers reporting
Concentration
65.21%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported POET TECHNOLOGIES INC in Q2 2026. GROUP ONE TRADING LLC leads at 65.2% 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
$170M16.5M0.24%Q2 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$58M5.7M0.01%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$32M3.1M0.02%Q2 2026
04
Sender Co & Partners, Inc.
CIK 0001659380
$463K45K0.13%Q2 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025