Realty Income Corporation
MX ˙ BMV ˙ US7561091049
SecurityMX:O / Realty Income Corporation
InstitutionHallmark Capital Management Inc
Latest Disclosed Ownership76,225 shares
Latest Disclosed Value $ 4,663,442
Hallmark Capital Management Inc reports 0.92% increase in ownership of O / Realty Income Corporation

On May 6, 2026 - Hallmark Capital Management Inc filed a 13F-HR form disclosing ownership of 76,225 shares of Realty Income Corporation (MX:O) valued at $4,663,442 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 75,533 shares of Realty Income Corporation. This represents a change in shares of 0.92% 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)
2026-05-06 2026-03-31 13F REALTY INCOME CORP COM REIT 756109104 76,225 692 0.92 4,663 9.54 0.3003
2026-02-04 2025-12-31 13F REALTY INCOME CORP COM REIT 756109104 75,533 8,695 13.01 4,258 4.77 0.2728
2025-11-03 2025-09-30 13F REALTY INCOME CORP COM REIT 756109104 66,838 2,047 3.16 4,063 8.87 0.2686
2025-08-06 2025-06-30 13F REALTY INCOME CORP COM REIT 756109104 64,791 618 0.96 3,733 0.27 0.2684
2025-05-07 2025-03-31 13F REALTY INCOME CORP COM REIT 756109104 64,173 2,446 3.96 3,723 12.92 0.2824
2025-01-31 2024-12-31 13F REALTY INCOME CORP COM REIT 756109104 61,727 -7,205 -10.45 3,297 -24.59 0.2464
2024-11-06 2024-09-30 13F REALTY INCOME CORP COM REIT 756109104 68,932 -1,117 -1.59 4,372 18.17 0.3239
2024-08-08 2024-06-30 13F REALTY INCOME CORP COM REIT 756109104 70,049 -699 -0.99 3,700 -3.34 0.2947
2024-05-03 2024-03-31 13F REALTY INCOME CORP COM REIT 756109104 70,748 -5,704 -7.46 3,827 -12.80 0.2884
2024-02-07 2023-12-31 13F REALTY INCOME CORP COM REIT 756109104 76,452 5,055 7.08 4,390 23.11 0.3423
2023-11-09 2023-09-30 13F REALTY INCOME CORP COM REIT 756109104 71,397 1,652 2.37 3,566 -14.51 0.2972
2023-07-28 2023-06-30 13F REALTY INCOME CORP COM REIT 756109104 69,745 -2,342 -3.25 4,170 -8.63 0.3745
2023-05-03 2023-03-31 13F REALTY INCOME CORP COM REIT 756109104 72,087 72,087 4,565 0.4152
2015-05-06 2015-03-31 13F REALTY INCOME COM 756109104 0 -26,430 -100.00 0 -100.00
2015-02-06 2014-12-31 13F REALTY INCOME COM 756109104 26,430 1,698 6.87 1,261 24.98 0.2254
2014-11-05 2014-09-30 13F REALTY INCOME COM 756109104 24,732 2,177 9.65 1,009 0.70 0.1932
2014-08-04 2014-06-30 13F REALTY INCOME COM 756109104 22,555 1,000 4.64 1,002 13.73 0.1904
2014-05-07 2014-03-31 13F REALTY INCOME COM 756109104 21,555 1,285 6.34 881 16.38 0.1759
2014-02-07 2013-12-31 13F REALTY INCOME COM 756109104 20,270 3,580 21.45 757 14.18 0.1555
2013-11-01 2013-09-30 13F REALTY INCOME COM 756109104 16,690 2,240 15.50 663 9.41 0.1448
2013-08-06 2013-06-30 13F REALTY INCOME COM 756109104 14,450 14,450 606 0.1374
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.