Realty Income Corporation
US ˙ NYSE ˙ US7561091049

SecurityO / Realty Income Corporation
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership277,210 shares
Latest Disclosed Value $ 16,959,760
D.a. Davidson & Co. reports 2.66% increase in ownership of O / Realty Income Corporation

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 277,210 shares of Realty Income Corporation (US:O) valued at $16,959,708 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 270,029 shares of Realty Income Corporation. This represents a change in shares of 2.66% during the quarter. The current value of the position is $16,554,981 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)
2026-05-05 2026-03-31 13F REALTY INCOME COM 756109104 277,210 7,181 2.66 16,960 11.42 0.1028
2026-01-29 2025-12-31 13F REALTY INCOME COM 756109104 270,029 -625 -0.23 15,222 -7.49 0.0932
2025-10-22 2025-09-30 13F REALTY INCOME COM 756109104 270,654 17,663 6.98 16,453 12.89 0.1053
2025-07-30 2025-06-30 13F REALTY INCOME COM 756109104 252,991 835 0.33 14,575 -0.36 0.1026
2025-04-28 2025-03-31 13F REALTY INCOME COM 756109104 252,156 8,497 3.49 14,628 12.40 0.1175
2025-01-31 2024-12-31 13F REALTY INCOME COM 756109104 243,659 15,786 6.93 13,014 -9.95 0.1059
2024-11-13 2024-09-30 13F REALTY INCOME COM 756109104 227,873 3,894 1.74 14,452 22.16 0.1193
2024-08-01 2024-06-30 13F REALTY INCOME COM 756109104 223,979 -7,478 -3.23 11,831 -5.52 0.1049
2024-05-13 2024-03-31 13F REALTY INCOME COM 756109104 231,457 3,831 1.68 12,522 -4.20 0.1128
2024-02-09 2023-12-31 13F REALTY INCOME COM 756109104 227,626 15,546 7.33 13,070 23.41 0.1281
2023-11-08 2023-09-30 13F REALTY INCOME COM 756109104 212,080 12,860 6.46 10,591 -11.08 0.1150
2023-08-11 2023-06-30 13F REALTY INCOME COM 756109104 199,220 6,065 3.14 11,911 -2.60 0.1258
2023-04-25 2023-03-31 13F REALTY INCOME COM 756109104 193,155 31,013 19.13 12,229 18.90 0.1376
2023-02-03 2022-12-31 13F REALTY INCOME COM 756109104 162,142 3,883 2.45 10,286 11.67 0.1213
2022-11-07 2022-09-30 13F REALTY INCOME COM 756109104 158,259 336 0.21 9,210 -14.56 0.1206
2022-07-28 2022-06-30 13F REALTY INCOME COM 756109104 157,923 -3,026 -1.88 10,780 -3.35 0.1354
2022-05-12 2022-03-31 13F REALTY INCOME COM 756109104 160,949 8,245 5.40 11,154 2.02 0.1215
2022-01-31 2021-12-31 13F REALTY INCOME COM 756109104 152,704 -3,387 -2.17 10,933 7.99 0.1165
2021-11-15 2021-09-30 13F REALTY INCOME COM 756109104 156,091 -3,854 -2.41 10,124 -5.16 0.1175
2021-08-10 2021-06-30 13F REALTY INCOME COM 756109104 159,945 -7,261 -4.34 10,675 0.54 0.1252
2021-05-07 2021-03-31 13F REALTY INCOME COM 756109104 167,206 7,790 4.89 10,618 7.14 0.1358
2021-02-10 2020-12-31 13F REALTY INCOME COM 756109104 159,416 7,676 5.06 9,910 7.51 0.1515
2020-11-02 2020-09-30 13F REALTY INCOME COM 756109104 151,740 -1,453 -0.95 9,218 1.13 0.1604
2020-08-10 2020-06-30 13F REALTY INCOME COM 756109104 153,193 7,519 5.16 9,115 25.41 0.1702
2020-05-05 2020-03-31 13F REALTY INCOME COM 756109104 145,674 28,750 24.59 7,268 -15.58 0.1419
2020-02-14 2019-12-31 13F REALTY INCOME COM 756109104 116,924 -392 -0.33 8,609 -4.30 0.1391
2019-11-05 2019-09-30 13F REALTY INCOME COM 756109104 117,316 -533 -0.45 8,996 10.68 0.1612
2019-08-13 2019-06-30 13F REALTY INCOME COM 756109104 117,849 -9,589 -7.52 8,128 -12.98 0.1514
2019-05-13 2019-03-31 13F REALTY INCOME COM 756109104 127,438 -4,676 -3.54 9,340 12.15 0.1605
2019-01-29 2018-12-31 13F REALTY INCOME COM 756109104 132,114 20,072 17.91 8,328 30.66 0.1624
2018-11-13 2018-09-30 13F REALTY INCOME COM 756109104 112,042 8,089 7.78 6,374 13.98 0.1134
2018-08-02 2018-06-30 13F REALTY INCOME COM 756109104 103,953 -1,688 -1.60 5,592 2.32 0.1096
2018-05-04 2018-03-31 13F REALTY INCOME COM 756109104 105,641 42,086 66.22 5,465 50.80 0.1129
2018-02-08 2017-12-31 13F REALTY INCOME COM 756109104 63,555 11,166 21.31 3,624 20.96 0.0760
2017-11-08 2017-09-30 13F REALTY INCOME COM 756109104 52,389 -2,027 -3.73 2,996 -0.20 0.0588
2017-08-11 2017-06-30 13F REALTY INCOME COM 756109104 54,416 4,156 8.27 3,002 0.37 0.0678
2017-05-12 2017-03-31 13F REALTY INCOME COM 756109104 50,260 2,405 5.03 2,991 8.76 0.0725
2017-02-15 2016-12-31 13F REALTY INCOME COM 756109104 47,855 3,149 7.04 2,750 -8.09 0.0624
2016-11-18 2016-09-30 13F/A-1 REALTY INCOME COM 756109104 44,706 -21,097 -32.06 2,992 -34.44 0.0745
2016-11-14 2016-09-30 13F REALTY INCOME COM 756109104 44,706 2,992
2016-08-13 2016-06-30 13F REALTY INCOME COM 756109104 65,803 -7,212 -9.88 4,564 0.00 0.1343
2016-05-13 2016-03-31 13F REALTY INCOME COM 756109104 73,015 -33,401 -31.39 4,564 -16.91 0.1421
2016-02-12 2015-12-31 13F REALTY INCOME COM 756109104 106,416 -3,682 -3.34 5,493 5.29 0.1789
2015-11-13 2015-09-30 13F REALTY INCOME COM 756109104 110,098 420 0.38 5,217 7.17 0.1826
2015-08-14 2015-06-30 13F REALTY INCOME COM 756109104 109,678 -62,087 -36.15 4,868 -45.07 0.1600
2015-05-06 2015-03-31 13F REALTY INCOME COM 756109104 171,765 -366,818 -68.11 8,862 -65.51 0.2909
2015-02-12 2014-12-31 13F REALTY INCOME COM 756109104 538,583 -16,664 -3.00 25,693 13.45 0.8400
2014-11-12 2014-09-30 13F REALTY INCOME COM 756109104 555,247 23,384 4.40 22,647 -4.13 0.7675
2014-07-29 2014-06-30 13F REALTY INCOME COM 756109104 531,863 78,631 17.35 23,623 27.57 0.8000
2014-05-05 2014-03-31 13F REALTY INCOME COM 756109104 453,232 85,853 23.37 18,517 35.04 0.6620
2014-02-13 2013-12-31 13F/A-1 REALTY INCOME COM 756109104 367,379 60,704 19.79 13,712 12.50 0.5122
2014-02-12 2013-12-31 13F REALTY INCOME COM 756109104 367,379 13,712
2013-11-14 2013-09-30 13F REALTY INCOME COM 756109104 306,675 65,463 27.14 12,188 20.57 0.5483
2013-08-16 2013-06-30 13F REALTY INCOME COM 756109104 241,212 241,212 10,109 0.4881
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.