DOSSIER · 13F Holders · Q2 2026

INNVENTURE INC

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

CUSIP 45784M958·4 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$749K
visible holders
Holders
4
filers reporting
Concentration
51.87%
GROUP ONE TRADING LLC #1
top holder share
AI Holders Summary · Q2 2026

4 institutions reported INNVENTURE INC in Q2 2026. GROUP ONE TRADING LLC leads at 51.9% 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
$388K77K0.00%Q2 2026
02
IMC-Chicago, LLC
CIK 0001452861· Market maker
$273K54K0.00%Q2 2026
03
SIMPLEX TRADING, LLC
CIK 0001488542
$86K17K0.00%Q2 2026
04
OSAIC HOLDINGS, INC.
CIK 0001677044
$90060.00%Q2 2026