REALTY INCOME CORP (O) Institutional Ownership

O is currently held by 4 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $879.14M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.

The largest disclosed holder is Parnassus Endeavor Fund, which reported ownership valued at approximately $865.23M in its March 31, 2026 13F filing. Based on current market prices and the latest disclosed share count, Parnassus Endeavor Fund's O position is now estimated to be worth approximately $870.18M, representing an estimated gain of +0.57% since the filing period.

Major shareholders tracked on this page include Parnassus Endeavor Fund, Cullen Value Fund, Renaissance Technologies LLC, and other prominent asset managers. Collectively, these investors account for approximately 100% of the total disclosed value among the investors covered in this analysis.

This page tracks institutional position trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance to help investors analyze smart money sentiment toward REALTY INCOME CORP (O).

Institutional Ownership Trend

Portfolio quarterInstitutional holdersTotal reported valueTotal shares
Q1 20264$879,143,60614,369,788
Q4 20253$862,752,60715,300,506
Q3 20254$1,120,124,85518,427,214
Q2 20254$1,080,715,29418,759,162
Q1 20253$1,109,456,74119,125,267
Q4 20244$1,253,045,16823,460,872
Q3 20243$1,594,571,06525,143,032
Q2 20242$1,208,971,10922,888,510
Q1 20242$333,570,1036,165,806
Q4 20231$7,929,153138,089
Q3 20231$6,091,625121,979
Q2 20232$7,841,901517,396

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