Realty Income Corporation
US ˙ NYSE ˙ US7561091049

SecurityO / Realty Income Corporation
InstitutionOMERS ADMINISTRATION Corp
Latest Disclosed Ownership210,569 shares
Latest Disclosed Value $ 12,882,611
OMERS ADMINISTRATION Corp ownership in O / Realty Income Corporation

On May 15, 2026 - OMERS ADMINISTRATION Corp filed a 13F-HR form disclosing ownership of 210,569 shares of Realty Income Corporation (US:O) valued at $12,882,611 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 210,569 shares of Realty Income Corporation. This represents a change in shares of 0.00% during the quarter. The current value of the position is $12,575,181 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F REALTY INCOME COM 756109104 210,569 0 0.00 12,883 8.53 0.0828
2026-02-13 2025-12-31 13F REALTY INCOME COM 756109104 210,569 0 0.00 11,870 -7.27 0.0846
2025-11-14 2025-09-30 13F REALTY INCOME COM 756109104 210,569 0 0.00 12,800 5.52 0.0917
2025-08-13 2025-06-30 13F REALTY INCOME COM 756109104 210,569 0 0.00 12,131 -0.70 0.0953
2025-05-14 2025-03-31 13F REALTY INCOME COM 756109104 210,569 -4,975 -2.31 12,215 6.11 0.1069
2025-02-14 2024-12-31 13F REALTY INCOME COM 756109104 215,544 26,182 13.83 11,512 -4.14 0.1007
2024-11-13 2024-09-30 13F REALTY INCOME COM 756109104 189,362 0 0.00 12,009 20.07 0.1105
2024-08-13 2024-06-30 13F REALTY INCOME COM 756109104 189,362 28,962 18.06 10,002 15.27 0.0963
2024-05-14 2024-03-31 13F REALTY INCOME COM 756109104 160,400 0 0.00 8,678 -5.79 0.0993
2024-02-13 2023-12-31 13F REALTY INCOME COM 756109104 160,400 160,400 9,210 0.1163
2020-05-15 2020-03-31 13F REALTY INCOME COM 756109104 0 -169,200 -100.00 0 -100.00
2020-02-14 2019-12-31 13F REALTY INCOME COM 756109104 169,200 -14,400 -7.84 12,458 -11.51 0.1438
2019-11-12 2019-09-30 13F REALTY INCOME COM 756109104 183,600 17,200 10.34 14,078 21.03 0.1403
2019-08-08 2019-06-30 13F REALTY INCOME COM 756109104 166,400 156,000 1,500.00 11,632 1,366.83 0.1210
2019-05-15 2019-03-31 13F REALTY INCOME COM 756109104 10,400 10,400 793 0.0091
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.