DOSSIER · 13F Holders · Q2 2026
ISSXF

ISHARES CORE S&P 500 INDEX ETF

1 institutions still hold ISHARES CORE S&P 500 INDEX ETF as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 46428J105·1 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$239K
visible holders
Holders
1
filers reporting
Concentration
100.00%
WELLINGTON-ALTUS USA INC. #1
top holder share
AI Holders Summary · Q2 2026

1 institutions reported ISSXF in Q2 2026. WELLINGTON-ALTUS USA INC. leads at 100.0% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
WELLINGTON-ALTUS USA INC.
CIK 0001760398
$239K4K0.17%Q2 2026