ISHARES U.S. OIL & GAS EXPLO (IEO) Institutional Ownership and Insiders Activity

ISHARES U.S. OIL & GAS EXPLO (IEO) is widely held by institutional investors, with 167 firms reporting positions valued at approximately $246.45M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Morgan Stanley is the largest disclosed holder, reporting approximately $32.68M in IEO holdings in its latest filing.