REALTY INCOME CORP (O) Institutional Ownership and Insiders Activity

REALTY INCOME CORP (O) is widely held by institutional investors, with 4 tracked firms reporting positions valued at approximately $734.56M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Parnassus Endeavor Fund is the largest disclosed holder, reporting approximately $721.23M in O holdings in its latest filing.

Institutional ownership among tracked investors remains highly concentrated, with Parnassus Endeavor Fund representing the majority of disclosed value.

Recent insider activity includes 11 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.