DOSSIER · 13F Holders · Q2 2026

ISHARES S&P GSCI COMMODITY-

4 institutions still hold ISHARES S&P GSCI COMMODITY- as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 46428R907·4 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$1M
visible holders
Holders
4
filers reporting
Concentration
40.36%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

4 institutions reported ISHARES S&P GSCI COMMODITY- in Q2 2026. IMC-Chicago, LLC leads at 40.4% 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
$449K16K0.00%Q2 2026
02
SIMPLEX TRADING, LLC
CIK 0001488542
$389K14K0.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$275K10K0.00%Q2 2026
04
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025