Realty Income Corporation
MX ˙ BMV ˙ US7561091049
SecurityMX:O / Realty Income Corporation
InstitutionRosenberg Matthew Hamilton
Latest Disclosed Ownership1,261 shares
Latest Disclosed Value $ 77,148
Rosenberg Matthew Hamilton reports 5.12% decrease in ownership of O / Realty Income Corporation

On April 6, 2026 - Rosenberg Matthew Hamilton filed a 13F-HR form disclosing ownership of 1,261 shares of Realty Income Corporation (MX:O) valued at $77,148 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 1,329 shares of Realty Income Corporation. This represents a change in shares of -5.12% during the quarter.

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)
2026-04-06 2026-03-31 13F REALTY INCOME CORP COM REIT 756109104 1,261 -68 -5.12 77 4.05 0.0158
2026-01-05 2025-12-31 13F REALTY INCOME CORP COM REIT 756109104 1,329 0 0.00 75 -7.50 0.0155
2025-11-10 2025-09-30 13F REALTY INCOME CORP COM REIT 756109104 1,329 -325 -19.65 81 -15.79 0.0175
2025-07-28 2025-06-30 13F REALTY INCOME CORP COM REIT 756109104 1,654 325 24.45 95 23.38 0.0222
2025-04-28 2025-03-31 13F REALTY INCOME CORP COM REIT 756109104 1,329 0 0.00 77 10.00 0.0193
2025-01-14 2024-12-31 13F REALTY INCOME CORP COM REIT 756109104 1,329 838 170.67 71 125.81 0.0184
2024-10-28 2024-09-30 13F REALTY INCOME CORP COM REIT 756109104 491 211 75.36 31 121.43 0.0081
2024-07-26 2024-06-30 13F REALTY INCOME CORP COM REIT 756109104 280 -128 -31.37 15 -33.33 0.0043
2024-04-22 2024-03-31 13F REALTY INCOME CORP COM REIT 756109104 408 193 89.77 22 75.00 0.0063
2024-01-16 2023-12-31 13F REALTY INCOME CORP COM REIT 756109104 215 -142 -39.78 12 -29.41 0.0038
2023-10-11 2023-09-30 13F REALTY INCOME CORP COM REIT 756109104 357 -84 -19.05 18 -34.62 0.0059
2023-07-26 2023-06-30 13F REALTY INCOME CORP COM REIT 756109104 441 -557 -55.81 26 -58.73 0.0089
2023-04-17 2023-03-31 13F REALTY INCOME CORP COM REIT 756109104 998 0 0.00 63 0.00 0.0204
2023-01-19 2022-12-31 13F REALTY INCOME CORP COM REIT 756109104 998 -4 -0.40 63 8.62 0.0214
2022-10-21 2022-09-30 13F REALTY INCOME CORP COM REIT 756109104 1,002 87 9.51 58 -9.37 0.0224
2022-07-15 2022-06-30 13F REALTY INCOME CORP COM REIT 756109104 915 2 0.22 64 1.59 0.0241
2022-04-14 2022-03-31 13F REALTY INCOME CORP COM REIT 756109104 913 792 654.55 63 600.00 0.0220
2022-01-20 2021-12-31 13F REALTY INCOME COM 756109104 121 30 32.97 9 50.00 0.0032
2021-10-12 2021-09-30 13F REALTY INCOME COM 756109104 91 0 0.00 6 0.00 0.0024
2021-07-26 2021-06-30 13F REALTY INCOME COM 756109104 91 0 0.00 6 0.00 0.0031
2021-04-30 2021-03-31 13F REALTY INCOME COM 756109104 91 0 0.00 6 0.00 0.0034
2021-02-03 2020-12-31 13F REALTY INCOME COM 756109104 91 0 0.00 6 0.00 0.0037
2020-10-16 2020-09-30 13F REALTY INCOME COM 756109104 91 0 0.00 6 20.00 0.0044
2020-08-04 2020-06-30 13F REALTY INCOME COM 756109104 91 91 5 0.0040
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.