DOSSIER · 13F Holders · Q3 2026

UP FINTECH HLDG LTD

4 institutions still hold UP FINTECH HLDG LTD as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 91531W906·4 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$11M
visible holders
Holders
4
filers reporting
Concentration
41.06%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q3 2026

4 institutions reported UP FINTECH HLDG LTD in Q3 2026. GROUP ONE TRADING LLC leads at 41.1% 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
$5M982K0.01%Q3 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$4M921K0.00%Q3 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$2M489K0.00%Q3 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025