Realty Income Corporation
US ˙ NYSE ˙ US7561091049

SecurityO / Realty Income Corporation
InstitutionAmalgamated Bank
Latest Disclosed Ownership166,622 shares
Latest Disclosed Value $ 10,194
Amalgamated Bank reports 1.51% decrease in ownership of O / Realty Income Corporation

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 166,622 shares of Realty Income Corporation (US:O) valued at $10,193,934 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 169,177 shares of Realty Income Corporation. This represents a change in shares of -1.51% during the quarter. The current value of the position is $9,950,666 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)
2026-05-08 2026-03-31 13F REALTY INCOME CORP COM COM 756109104 166,622 -2,555 -1.51 10 11.11 0.0780
2026-02-05 2025-12-31 13F REALTY INCOME CORP COM COM 756109104 169,177 -4,407 -2.54 10 -10.00 0.0688
2025-10-29 2025-09-30 13F REALTY INCOME CORP COM COM 756109104 173,584 -322 -0.19 11 0.00 0.0754
2025-08-04 2025-06-30 13F REALTY INCOME CORP COM COM 756109104 173,906 4,413 2.60 10 11.11 0.0773
2025-04-25 2025-03-31 13F REALTY INCOME CORP COM COM 756109104 169,493 2,676 1.60 10 12.50 0.0841
2025-02-04 2024-12-31 13F REALTY INCOME CORP COM COM 756109104 166,817 -4,267 -2.49 9 -20.00 0.0731
2024-10-30 2024-09-30 13F REALTY INCOME CORP COM COM 756109104 171,084 -2,599 -1.50 11 11.11 0.0894
2024-08-12 2024-06-30 13F REALTY INCOME CORP COM COM 756109104 173,683 -996 -0.57 9 0.00 0.0781
2024-04-23 2024-03-31 13F REALTY INCOME CORP COM COM 756109104 174,679 277 0.16 9 -10.00 0.0808
2024-02-06 2023-12-31 13F REALTY INCOME CORP COM COM 756109104 174,402 -2,448 -1.38 10 25.00 0.0799
2023-11-08 2023-09-30 13F REALTY INCOME CORP COM COM 756109104 176,850 12,525 7.62 9 -11.11 0.0752
2023-08-11 2023-06-30 13F REALTY INCOME CORP COM COM 756109104 164,325 1,337 0.82 10 -10.00 0.0795
2023-05-02 2023-03-31 13F REALTY INCOME CORP COM COM 756109104 162,988 -1,479 -0.90 10 0.00 0.0880
2023-02-10 2022-12-31 13F REALTY INCOME CORP COM COM 756109104 164,467 3,696 2.30 10 -99.89 0.0930
2022-11-09 2022-09-30 13F REALTY INCOME CORP COM COM 756109104 160,771 4,762 3.05 9,357 -12.13 0.0903
2022-08-15 2022-06-30 13F REALTY INCOME CORP COM COM 756109104 156,009 13,660 9.60 10,649 7.95 0.0993
2022-08-25 2022-03-31 13F/A-1 REALTY INCOME CORP COM COM 756109104 142,349 -10,095 -6.62 9,865 -9.60 0.0766
2022-06-30 2022-03-31 13F REALTY INCOME CORP COM COM 756109104 142,349 -10,095 9,865 0.0783
2022-02-15 2021-12-31 13F/A-1 REALTY INCOME CORP COM COM 756109104 152,444 46,965 44.53 10,913 59.52 0.0805
2022-02-15 2021-12-31 13F REALTY INCOME CORP COM COM 756109104 152,444 46,965 10,913 0.0805
2021-10-29 2021-09-30 13F REALTY INCOME COM 756109104 105,479 677 0.65 6,841 -2.19 0.0578
2021-08-16 2021-06-30 13F REALTY INCOME COM 756109104 104,802 84,468 415.40 6,994 441.75 0.0561
2021-05-13 2021-03-31 13F REALTY INCOME COM 756109104 20,334 437 2.20 1,291 4.37 0.0484
2021-02-12 2020-12-31 13F REALTY INCOME COM 756109104 19,897 368 1.88 1,237 4.30 0.0469
2020-10-30 2020-09-30 13F REALTY INCOME COM 756109104 19,529 -388 -1.95 1,186 0.08 0.0516
2020-08-10 2020-06-30 13F REALTY INCOME COM 756109104 19,917 -27,585 -58.07 1,185 -49.96 0.0548
2020-05-13 2020-03-31 13F REALTY INCOME COM 756109104 47,502 -1,795 -3.64 2,368 -34.77 0.0579
2020-02-13 2019-12-31 13F REALTY INCOME COM 756109104 49,297 5,007 11.31 3,630 6.89 0.0668
2019-11-13 2019-09-30 13F REALTY INCOME COM 756109104 44,290 -920 -2.03 3,396 8.92 0.0714
2019-08-14 2019-06-30 13F REALTY INCOME COM 756109104 45,210 7,653 20.38 3,118 12.85 0.0728
2019-05-15 2019-03-31 13F REALTY INCOME COM 756109104 37,557 1,142 3.14 2,763 20.34 0.0670
2019-02-15 2018-12-31 13F REALTY INCOME COM 756109104 36,415 287 0.79 2,296 11.73 0.0651
2018-11-14 2018-09-30 13F REALTY INCOME COM 756109104 36,128 -459 -1.25 2,055 4.42 0.0508
2018-07-18 2018-06-30 13F REALTY INCOME COM 756109104 36,587 1,517 4.33 1,968 8.49 0.0481
2018-05-22 2018-03-31 13F REALTY INCOME COM 756109104 35,070 -426 -1.20 1,814 -10.38 0.0481
2018-02-13 2017-12-31 13F REALTY INCOME COM 756109104 35,496 4,136 13.19 2,024 12.88 0.0548
2017-11-09 2017-09-30 13F REALTY INCOME COM 756109104 31,360 1,145 3.79 1,793 7.56 0.0558
2017-08-10 2017-06-30 13F REALTY INCOME COM 756109104 30,215 11,885 64.84 1,667 52.80 0.0546
2017-05-12 2017-03-31 13F REALTY INCOME COM 756109104 18,330 1,255 7.35 1,091 11.21 0.0543
2017-02-14 2016-12-31 13F REALTY INCOME COM 756109104 17,075 4,903 40.28 981 20.37 0.0443
2016-11-15 2016-09-30 13F/A-1 REALTY INCOME COM 756109104 12,172 167 1.39 815 -0.49 0.0473
2016-11-14 2016-09-30 13F REALTY INCOME COM 756109104 5,483 367
2016-08-16 2016-06-30 13F REALTY INCOME COM 756109104 12,005 3,075 34.43 819 46.77 0.0474
2016-05-11 2016-03-31 13F REALTY INCOME COM 756109104 8,930 2,375 36.23 558 65.09 0.0544
2016-02-10 2015-12-31 13F REALTY INCOME COM 756109104 6,555 -1,555 -19.17 338 -11.98 0.0417
2015-11-04 2015-09-30 13F REALTY INCOME COM 756109104 8,110 246 3.13 384 10.03 0.0403
2015-07-10 2015-06-30 13F REALTY INCOME COM 756109104 7,864 1,210 18.18 349 1.75 0.0343
2015-04-22 2015-03-31 13F REALTY INCOME COM 756109104 6,654 6,654 0.00 343 0.0419
2015-01-29 2014-12-31 13F REALTY INCOME COM 756109104 0 -5,584 -100.00 0 -100.00
2014-11-14 2014-09-30 13F REALTY INCOME COM 756109104 5,584 52 0.94 228 -7.32 0.0339
2014-08-11 2014-06-30 13F REALTY INCOME COM 756109104 5,532 -28 -0.50 246 8.37 0.0371
2014-05-12 2014-03-31 13F REALTY INCOME CORP COM COM 756109104 5,560 -35 -0.63 227 8.61 0.0391
2014-02-13 2013-12-31 13F REALTY INCOME CORP COM COM 756109104 5,595 5,595 22.24 209 0.48 0.0355
2013-11-14 2013-09-30 13F REALTY INCOME CORP COM COM 756109104 0 0 0 0.0000
2013-08-15 2013-06-30 13F REALTY INCOME CORP COM COM 756109104 0 -4,577 -100.00 0 -100.00
2014-02-13 2013-03-31 13F REALTY INCOME CORP COM COM 756109104 4,577 4,577 208 0.0590
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.