HARBOR INTL COMPOUNDERS ETF (OSEA) Institutional Ownership and Insiders Activity

HARBOR INTL COMPOUNDERS ETF (OSEA) is widely held by institutional investors, with 62 firms reporting positions valued at approximately $372.68M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Diversified Enterprises, Llc is the largest disclosed holder, reporting approximately $92.23M in OSEA holdings in its latest filing.