DOSSIER · 13F Holders · Q3 2026

MONDAY COM LTD

7 institutions still hold MONDAY COM LTD as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP M7S64H906·7 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$33M
visible holders
Holders
7
filers reporting
Concentration
49.35%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

7 institutions reported MONDAY COM LTD in Q3 2026. IMC-Chicago, LLC leads at 49.3% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$16M208K0.00%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$11M140K0.01%Q3 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$5M68K0.00%Q3 2026
04
HRT FINANCIAL LP
CIK 0001475597
$502K6K0.00%Q3 2026
05
SG Americas Securities, LLC
CIK 0001313360
$9K17K0.00%Q1 2026
06
OSAIC HOLDINGS, INC.
CIK 0001677044
$7510.00%Q3 2026
07
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025