13F Insight
DOSSIER · 13F Holders · Q2 2026

ISHARES INC

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

CUSIP 464286900·14 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1.4B
visible holders
Holders
14
filers reporting
Concentration
52.95%
Optiver Holding B.V. #1
top holder share
AI Holders Summary · Q2 2026

14 institutions reported ISHARES INC in Q2 2026. Optiver Holding B.V. leads at 52.9% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Optiver Holding B.V.
CIK 0001859606· Market maker
$758M22.0M0.20%Q2 202602
Absolute Gestao de Investimentos Ltda.
CIK 0001622610
$293M8.5M29.50%Q2 202603
IMC-Chicago, LLC
CIK 0001452861· Market maker
$167M4.8M0.04%Q2 202604
GROUP ONE TRADING LLC
CIK 0000932540
$91M2.6M0.13%Q2 202605
CIBC Bancorp USA Inc.
CIK 0001711924
$52M1.5M0.06%Q2 202606
JPMORGAN CHASE & CO
CIK 0000019617
$36M1.1M0.00%Q2 202607
Truffle Hound Capital, LLC
CIK 0001595862
$24M700K5.16%Q2 202608
Marathon Trading Investment Management LLC
CIK 0001572748
$7M200K0.21%Q2 202609
Itau Unibanco Holding S.A.
CIK 0001132597
$1M38K0.02%Q2 202610
Verde Servicos Internacionais S.A.
CIK 0001629290
$796K105K0.24%Q1 202611
Copos Capital S.a r.l.
CIK 0002111344
$174K1.2M0.02%Q2 202612
Ancora Advisors LLC
CIK 0001446114
$149K5500.00%Q2 202613
Pangea Capital Gestao de Recursos Ltda.
CIK 0002119167
$72K2200.05%Q2 202614
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00—Q2 2025