Realty Income Corporation
MX ˙ BMV ˙ US7561091049
SecurityMX:O / Realty Income Corporation
InstitutionKeystone Financial Group
Latest Disclosed Ownership11,748 shares
Latest Disclosed Value $ 718,719
Keystone Financial Group reports 25.51% increase in ownership of O / Realty Income Corporation

On May 13, 2026 - Keystone Financial Group filed a 13F-HR form disclosing ownership of 11,748 shares of Realty Income Corporation (MX:O) valued at $718,719 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 9,360 shares of Realty Income Corporation. This represents a change in shares of 25.51% 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)
2026-05-13 2026-03-31 13F REALTY INCOME Equtities 756109104 11,748 2,388 25.51 719 36.24 0.0483
2026-02-06 2025-12-31 13F REALTY INCOME Equities 756109104 9,360 -592 -5.95 528 -12.75 0.0390
2025-11-17 2025-09-30 13F/A-1 REALTY INCOME Common Stock 756109104 9,952 38 0.38 605 5.78 0.0462
2025-11-14 2025-09-30 13F REALTY INCOME Common Stock 756109104 9,914 0 571 0.0454
2025-08-13 2025-06-30 13F REALTY INCOME Common Stock 756109104 9,914 1,170 13.38 571 12.62 0.0515
2025-05-13 2025-03-31 13F REALTY INCOME Common Stock 756109104 8,744 236 2.77 507 11.67 0.0516
2025-02-13 2024-12-31 13F REALTY INCOME Common Stock 756109104 8,508 -581 -6.39 454 -21.18 0.0447
2025-02-19 2024-09-30 13F/A-3 REALTY INCOME Common Stock 756109104 9,089 -73 -0.80 576 19.25 0.0738
2025-02-18 2024-09-30 13F/A-2 REALTY INCOME Common Stock 756109104 10,172 1,010 572 0.0745
2024-11-12 2024-09-30 13F REALTY INCOME Common Stock 756109104 9,089 -73 576 0.1903
2024-07-31 2024-06-30 13F REALTY INCOME Common Stock 756109104 9,162 985 12.05 484 9.28 0.1733
2024-05-08 2024-03-31 13F REALTY INCOME Common Stock 756109104 8,177 2,325 39.73 442 31.55 0.0644
2024-02-14 2023-12-31 13F/A-1 REALTY INCOME Common Stock 756109104 5,852 153 2.68 336 18.31 0.0584
2024-02-09 2023-12-31 13F REALTY INCOME Common Stock 756109104 5,852 153 336 0.0584
2023-11-06 2023-09-30 13F REALTY INCOME Common Stock 756109104 5,699 452 8.61 285 -9.27 0.0477
2023-08-07 2023-06-30 13F REALTY INCOME Common Stock 756109104 5,247 -253 -4.60 314 -10.06 0.0534
2023-02-07 2022-12-31 13F REALTY INCOME Common Stock 756109104 5,500 -47 -0.85 349 7.74 0.0689
2022-11-10 2022-09-30 13F REALTY INCOME Common Stock 756109104 5,547 84 1.54 323 -13.40 0.0655
2022-08-05 2022-06-30 13F REALTY INCOME Common Stock 756109104 5,463 3 0.05 373 -1.32 0.0739
2022-05-13 2022-03-31 13F REALTY INCOME Common Stock 756109104 5,460 502 10.13 378 6.48 0.0642
2022-02-11 2021-12-31 13F REALTY INCOME Common Stock 756109104 4,958 3 0.06 355 10.59 0.0582
2021-11-12 2021-09-30 13F REALTY INCOME Common Stock 756109104 4,955 162 3.38 321 0.31 0.0581
2021-08-13 2021-06-30 13F REALTY INCOME Common Stock 756109104 4,793 2 0.04 320 5.26 0.0580
2021-05-11 2021-03-31 13F REALTY INCOME Common Stock 756109104 4,791 1,769 58.54 304 36.32 0.0592
2020-05-05 2020-03-31 13F REALTY INCOME Common Stock 756109104 3,022 0 0.00 223 0.00 0.0599
2020-02-06 2019-12-31 13F REALTY INCOME Common Stock 756109104 3,022 -392 -11.48 223 -14.89 0.0599
2019-11-07 2019-09-30 13F REALTY INCOME Common Stock 756109104 3,414 330 10.70 262 23.00 0.0806
2019-08-07 2019-06-30 13F REALTY INCOME Common Stock 756109104 3,084 175 6.02 213 -0.47 0.0693
2019-05-07 2019-03-31 13F REALTY INCOME Common Stock 756109104 2,909 -643 -18.10 214 -4.46 0.0761
2019-02-11 2018-12-31 13F REALTY INCOME Common Stock 756109104 3,552 -476 -11.82 224 -1.75 0.1012
2018-11-06 2018-09-30 13F REALTY INCOME Common Stock 756109104 4,028 -134 -3.22 228 2.70 0.0933
2018-08-14 2018-06-30 13F REALTY INCOME Common Stock 756109104 4,162 4,162 222 0.1238
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.