ISHARES CORE TOTAL BOND ETF (IUSB) Institutional Ownership and Insiders Activity

ISHARES CORE TOTAL BOND ETF (IUSB) is widely held by institutional investors, with 865 firms reporting positions valued at approximately $41.43B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Envestnet Asset Management Inc is the largest disclosed holder, reporting approximately $8.31B in IUSB holdings in its latest filing.