DOSSIER · 13F Holders · Q2 2026

ISHARES TR

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

CUSIP 464288903·8 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$3.1B
visible holders
Holders
8
filers reporting
Concentration
56.10%
Bracebridge Capital, LLC #1
top holder share
AI Holders Summary · Q2 2026

8 institutions reported ISHARES TR in Q2 2026. Bracebridge Capital, LLC leads at 56.1% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Bracebridge Capital, LLC
CIK 0001426486
$1.8B220K31.81%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$978M12.2M0.05%Q2 2026
03
Optiver Holding B.V.
CIK 0001859606· Market maker
$207M2.6M0.06%Q2 2026
04
IMC-Chicago, LLC
CIK 0001452861· Market maker
$124M1.5M0.03%Q2 2026
05
HRT FINANCIAL LP
CIK 0001475597
$63M778K0.20%Q4 2025
06
GROUP ONE TRADING LLC
CIK 0000932540
$6M74K0.01%Q2 2026
07
Marathon Trading Investment Management LLC
CIK 0001572748
$8K1000.00%Q2 2026
08
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025