DOSSIER · 13F Holders · Q3 2026

ISHARES TR

8 institutions still hold ISHARES TR as of Q3 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 464287903·8 13F holders·last filed Sep 30, 2026
Market cap
—
13F value held
$920M
visible holders
Holders
8
filers reporting
Concentration
74.47%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q3 2026

8 institutions reported ISHARES TR in Q3 2026. IMC-Chicago, LLC leads at 74.5% 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
$685M1.2M0.14%Q3 2026
02
GROUP ONE TRADING LLC
CIK 0000932540
$137M217K0.19%Q2 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$72M113K0.02%Q2 2026
04
JPMORGAN CHASE & CO
CIK 0000019617
$23M38K0.00%Q2 2026
05
NEW WAVE WEALTH ADVISORS LLC
CIK 0002035324
$1M3K0.36%Q3 2026
06
SG Americas Securities, LLC
CIK 0001313360
$888K55K0.00%Q1 2026
07
Alpine Global Management, LLC
CIK 0001581655
$11K10.00%Q2 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025