ISHARES GLOBAL 100 ETF (IOO) Institutional Ownership and Insiders Activity

ISHARES GLOBAL 100 ETF (IOO) is widely held by institutional investors, with 4 tracked firms reporting positions valued at approximately $1.68M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Renaissance Technologies LLC is the largest disclosed holder, reporting approximately $1.08M in IOO holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Renaissance Technologies LLC representing the majority of disclosed value.