Realty Income Corporation
MX ˙ BMV ˙ US7561091049
SecurityMX:O / Realty Income Corporation
InstitutionBnp Paribas Arbitrage, Sa
Latest Disclosed Ownership1,791,416 shares
Latest Disclosed Value $ 109,598,831
Bnp Paribas Arbitrage, Sa ownership in O / Realty Income Corporation

On May 12, 2026 - Bnp Paribas Arbitrage, Sa filed a 13F-HR form disclosing ownership of 1,791,416 shares of Realty Income Corporation (MX:O) valued at $109,598,831 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,610,890 shares of Realty Income Corporation. This represents a change in shares of 11.21% during the quarter.

Bnp Paribas Arbitrage, Sa has a history of taking positions in derivatives of the underlying security (O) in the form of stock options. The firm currently holds call options representing 1,250 of underlying shares valued at $7,647,500 USD and put options representing 763 of underlying shares valued at $4,668,034 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:O / Realty Income Corporation Historical Put/Call Ratio
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)
2026-05-12 2026-03-31 13F Realty Income Equity 756109104 1,791,416 180,526 11.21 109,599 20.70 0.0054
2026-02-10 2025-12-31 13F Realty Income Equity 756109104 1,610,890 314,088 24.22 90,806 15.19 0.0411
2025-11-13 2025-09-30 13F Realty Income Equity 756109104 1,296,802 -508,059 -28.15 78,833 -24.18 0.0421
2025-08-14 2025-06-30 13F Realty Income Equity 756109104 1,804,861 343,881 23.54 103,978 22.69 0.0596
2025-05-14 2025-03-31 13F Realty Income Equity 756109104 1,460,980 -679,388 -31.74 84,751 -25.86 0.0498
2025-02-14 2024-12-31 13F Realty Income Equity 756109104 2,140,368 499,457 30.44 114,317 9.85 0.0641
2024-11-13 2024-09-30 13F Realty Income Equity 756109104 1,640,911 378,928 30.03 104,067 56.12 0.0699
2024-08-13 2024-06-30 13F Realty Income Equity 756109104 1,261,983 61,546 5.13 66,658 2.64 0.0543
2024-05-01 2024-03-31 13F Realty Income Equity 756109104 1,200,437 462,991 62.78 64,944 53.37 0.0570
2024-02-14 2023-12-31 13F/A-2 Realty Income Equity 756109104 737,446 375,796 103.91 42,344 134.46 0.0481
2024-02-07 2023-12-31 13F/A-1 Realty Income Equity 756109104 736,206 374,556 42,273 0.0060
2024-02-07 2023-12-31 13F Realty Income Equity 756109104 736,206 42,273
2023-11-14 2023-09-30 13F Realty Income Equity 756109104 361,650 -80,247 -18.16 18,061 -31.65 0.0232
2023-08-09 2023-06-30 13F Realty Income Equity 756109104 441,897 184,923 71.96 26,421 62.38 0.0330
2023-05-12 2023-03-31 13F REALTY INCOME EQUITY 756109104 256,974 -83,828 -24.60 16,272 -24.73 0.0228
2023-02-14 2022-12-31 13F Realty Income Equity 756109104 340,802 -78,245 -18.67 21,617 -11.36 0.0332
2022-11-16 2022-09-30 13F/A-1 Realty Income Equity 756109104 419,047 51,759 14.09 24,389 -2.72 0.0390
2022-11-15 2022-09-30 13F Realty Income Equity 756109104 419,047 51,759 24,389 0.0059
2022-08-12 2022-06-30 13F Realty Income Equity 756109104 367,288 -11,114 -2.94 25,071 -4.39 0.0391
2022-05-18 2022-03-31 13F/A-1 Realty Income Equity 756109104 378,402 -215,961 -36.33 26,223 -38.37 0.0353
2022-02-09 2021-12-31 13F REALTY INCOME EQUITY 756109104 594,363 248,670 71.93 42,550 89.78 0.0606
2021-11-16 2021-09-30 13F/A-1 REALTY INCOME EQUITY 756109104 345,693 -43,104 -11.09 22,422 -13.59 0.0318
2021-11-12 2021-09-30 13F REALTY INCOME EQUITY 756109104 411,813 23,016 25,018 0.0000
2021-08-10 2021-06-30 13F REALTY INCOME EQUITY 756109104 388,797 -52,627 -11.92 25,948 -7.43 0.0343
2021-05-07 2021-03-31 13F REALTY INCOME EQUITY 756109104 441,424 25,202 6.05 28,030 8.32 0.0410
2021-02-10 2020-12-31 13F REALTY INCOME EQUITY 756109104 416,222 4,409 1.07 25,877 3.43 0.0481
2020-10-30 2020-09-30 13F REALTY INCOME EQUITY 756109104 411,813 137,654 50.21 25,018 53.37 0.0358
2020-08-06 2020-06-30 13F REALTY INCOME EQUITY 756109104 274,159 50,981 22.84 16,312 46.60 0.0288
2020-05-13 2020-03-31 13F REALTY INCOME EQUITY 756109104 223,178 37,154 19.97 11,128 -18.76 0.0228
2020-02-12 2019-12-31 13F REALTY INCOME EQUITY 756109104 186,024 3,283 1.80 13,697 -2.26 0.0249
2019-11-07 2019-09-30 13F REALTY INCOME EQUITY 756109104 182,741 67,574 58.67 14,013 76.41 0.0249
2019-07-30 2019-06-30 13F REALTY INCOME EQUITY 756109104 115,167 -55,986 -32.71 7,943 -36.91 0.0158
2019-04-25 2019-03-31 13F REALTY INCOME EQUITY 756109104 171,153 82,502 93.06 12,590 125.30 0.0272
2019-02-12 2018-12-31 13F REALTY INCOME EQUITY 756109104 88,651 -194,400 -68.68 5,589 -65.30 0.0132
2018-11-07 2018-09-30 13F REALTY INCOME EQUITY 756109104 283,051 29,623 11.69 16,103 18.13 0.0238
2018-07-25 2018-06-30 13F REALTY INCOME EQUITY 756109104 253,428 108,469 74.83 13,632 81.80 0.0227
2018-05-11 2018-03-31 13F REALTY INCOME EQUITY 756109104 144,959 84,312 139.02 7,499 116.83 0.0140
2018-03-05 2017-12-31 13F/A-1 REALTY INCOME EQUITY 756109104 60,647 -193,236 -76.11 3,458 -76.18 0.0061
2018-02-01 2017-12-31 13F REALTY INCOME EQUITY 756109104 60,647 -193,236 3,458
2017-11-03 2017-09-30 13F REALTY INCOME STOCK 756109104 253,883 46,885 22.65 14,520 27.11 0.0355
2017-08-03 2017-06-30 13F REALTY INCOME STOCK 756109104 206,998 -67,035 -24.46 11,422 -29.98 0.0344
2017-05-03 2017-03-31 13F REALTY INCOME STOCK 756109104 274,033 210,983 334.63 16,313 350.14 0.0431
2017-02-14 2016-12-31 13F REALTY INCOME STOCK 756109104 63,050 -1,159 -1.81 3,624 -15.66 0.0170
2016-10-05 2016-09-30 13F * REALTY INCOME CORP COM STOCK 756109104 64,209 -36,357 -36.15 4,298 -38.39 0.0177
2016-07-06 2016-06-30 13F * REALTY INCOME CORP COM STOCK 756109104 100,566 -10,360 -9.34 6,975 0.61 0.0315
2016-04-22 2016-03-31 13F * REALTY INCOME CORP COM STOCK 756109104 110,926 59,063 113.88 6,934 158.98 0.0293
2016-04-19 2015-12-31 13F/A-1 * REALTY INCOME CORP COM STOCK 756109104 51,863 37,705 266.32 2,678 299.55 0.0130
2016-02-10 2015-12-31 13F * REALTY INCOME CORP COM STOCK 756109104 51,863 2,678
2015-11-13 2015-09-30 13F * REALTY INCOME CORP COM STOCK 756109104 14,158 -37,690 -72.69 671 -70.88 0.0017
2015-08-14 2015-06-30 13F REALTY INCOME CORP COM STOCK 756109104 51,848 1,657 3.30 2,302 -11.12 0.0064
2015-05-15 2015-03-31 13F * REALTY INCOME CORP COM STOCK 756109104 50,191 20,526 69.19 2,590 82.97 0.0072
2015-03-10 2014-12-31 13F/A-1 * REALTY INCOME CORP COM STOCK 756109104 29,665 24,083 431.44 1,415 523.35 0.0050
2015-02-11 2014-12-31 13F * REALTY INCOME CORP COM STOCK 756109104 29,665 1,415
2014-11-12 2014-09-30 13F REALTY INCOME CORP COM STOCK 756109104 5,582 -9,156 -62.13 228 -65.29 0.0002
2014-08-14 2014-06-30 13F/A-1 * REALTY INCOME CORP COM STOCK 756109104 14,738 -41,918 -73.99 655 -73.43 0.0006
2014-08-14 2014-06-30 13F REALTY INCOME CORP COM STOCK 756109104 14,738 655
2014-05-13 2014-03-31 13F REALTY INCOME STOCK 756109104 56,656 -29,693 -34.39 2,462 -23.64 0.0019
2014-04-02 2013-12-31 13F/A-1 REALTY INCOME STOCK 756109104 86,349 22,767 35.81 3,223 27.54 0.0024
2014-02-12 2013-12-31 13F REALTY INCOME STOCK 756109104 86,349 3,223
2013-11-13 2013-09-30 13F REALTY INCOME STOCK 756109104 63,582 -26,240 -29.21 2,527 -32.88 0.0018
2013-08-13 2013-06-30 13F REALTY INCOME STOCK 756109104 89,822 89,822 3,765 0.0027
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F Realty Income Option Call 1,250 -5.45 7,648 2.62 n/a n/a n/a
2026-02-10 2025-12-31 13F Realty Income Option Call 1,322 0.00 7,452 -7.27 n/a n/a n/a
2025-11-13 2025-09-30 13F Realty Income Option Call 1,322 3.93 8,036 9.68 n/a n/a n/a
2025-08-14 2025-06-30 13F Realty Income Option Call 1,272 -7.96 7,328 -8.60 n/a n/a n/a
2025-05-14 2025-03-31 13F Realty Income Option Call 1,382 659.34 8,017 724.69 n/a n/a n/a
2025-02-14 2024-12-31 13F Realty Income Option Call 182 -57.48 972 -64.19 n/a n/a n/a
2024-11-13 2024-09-30 13F Realty Income Option Call 428 0.00 2,714 20.09 n/a n/a n/a
2024-08-13 2024-06-30 13F Realty Income Option Call 428 2,261 n/a n/a n/a
2022-08-11 2022-06-30 13F Realty Income Option Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-05-18 2022-03-31 13F/A Realty Income Option Call 198 1,372 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-12 2026-03-31 13F Realty Income Option Put 763 -36.99 4,668 -31.61 n/a n/a n/a
2026-02-10 2025-12-31 13F Realty Income Option Put 1,211 -30.16 6,826 -35.24 n/a n/a n/a
2025-11-13 2025-09-30 13F Realty Income Option Put 1,734 4.46 10,541 10.22 n/a n/a n/a
2025-08-14 2025-06-30 13F Realty Income Option Put 1,660 -11.94 9,563 -12.54 n/a n/a n/a
2025-05-14 2025-03-31 13F Realty Income Option Put 1,885 11.87 10,935 21.50 n/a n/a n/a
2025-02-14 2024-12-31 13F Realty Income Option Put 1,685 274.44 9,000 215.42 n/a n/a n/a
2024-11-13 2024-09-30 13F Realty Income Option Put 450 12.50 2,854 35.09 n/a n/a n/a
2024-08-13 2024-06-30 13F Realty Income Option Put 400 2,113 n/a n/a n/a
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.