HORIZON CORE EQUITY ETF (STOX) Institutional Ownership and Insiders Activity

HORIZON CORE EQUITY ETF (STOX) is widely held by institutional investors, with 13 firms reporting positions valued at approximately $117.53M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Bank Of New York Mellon Corp is the largest disclosed holder, reporting approximately $66.29M in STOX holdings in its latest filing.

Institutional ownership remains highly concentrated, with Bank Of New York Mellon Corp representing the majority of disclosed value.