Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionRBF Capital, LLC
Latest Disclosed Ownership65,500 shares
Latest Disclosed Value $ 32,727,730
RBF Capital, LLC ownership in MA / Mastercard Incorporated

On May 18, 2026 - RBF Capital, LLC filed a 13F-HR/A form disclosing ownership of 65,500 shares of Mastercard Incorporated (US:MA) valued at $32,727,730 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 65,500 shares of Mastercard Incorporated. This represents a change in shares of 0.00% during the quarter. The current value of the position is $30,886,525 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)
2026-05-18 2026-03-31 13F/A-1 MASTERCARD CL A 57636Q104 65,500 0 0.00 32,728 -12.48 1.5999
2026-05-14 2026-03-31 13F MASTERCARD CL A 57636Q104 65,500 0 32,728 1.7121
2026-02-17 2025-12-31 13F/A-1 MASTERCARD CL A 57636Q104 65,500 0 0.00 37,393 0.36 1.6597
2026-02-17 2025-12-31 13F MASTERCARD CL A 57636Q104 65,500 0 37,393 1.6597
2025-11-14 2025-09-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 37,257 1.22 1.6613
2025-08-14 2025-06-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 36,807 2.52 1.7508
2025-05-15 2025-03-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 35,902 4.09 2.1556
2025-02-14 2024-12-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 34,490 6.64 1.7847
2024-11-14 2024-09-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 32,344 11.93 1.6212
2024-08-14 2024-06-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 28,896 -8.39 1.6606
2024-05-15 2024-03-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 31,543 12.91 1.7625
2024-02-14 2023-12-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 27,936 7.73 1.6895
2023-11-14 2023-09-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 25,932 0.66 1.7037
2023-08-14 2023-06-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 25,761 8.23 1.6057
2023-05-16 2023-03-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 23,803 4.51 1.7288
2023-02-14 2022-12-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 22,776 22.29 1.7116
2022-11-14 2022-09-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 18,625 -14.22 1.5693
2022-08-15 2022-06-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 21,712 -8.02 1.5102
2022-05-16 2022-03-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 23,606 0.30 1.5093
2022-02-14 2021-12-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 23,535 3.35 1.4488
2021-11-15 2021-09-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 22,773 -4.77 1.2704
2021-08-16 2021-06-30 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 23,913 2.54 1.3367
2021-05-17 2021-03-31 13F MASTERCARD CL A 57636Q104 65,500 0 0.00 23,321 -0.25 1.4545
2021-03-02 2020-12-31 13F/A-1 MASTERCARD CL A 57636Q104 65,500 -4,000 -5.76 23,380 -0.52 1.7884
2021-02-11 2020-12-31 13F MASTERCARD CL A 57636Q104 65,500 -4,000 23,380 2,028,061.5011
2020-11-16 2020-09-30 13F/A-1 MASTERCARD CL A 57636Q104 69,500 2,000 2.96 23,503 17.75 2.3698
2020-11-16 2020-09-30 13F MASTERCARD CL A 57636Q104 476,421 1,043
2020-08-14 2020-06-30 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 19,960 22.42 2.1524
2020-05-18 2020-03-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 16,305 -19.10 2.1338
2020-02-13 2019-12-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 20,155 9.95 1.9257
2019-11-13 2019-09-30 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 18,331 2.66 2.0544
2019-08-13 2019-06-30 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 17,856 12.35 1.7964
2019-05-15 2019-03-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 15,893 24.81 1.8658
2019-02-14 2018-12-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 12,734 -15.25 1.6621
2018-11-14 2018-09-30 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 15,026 13.28 1.6296
2018-08-14 2018-06-30 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 13,265 12.20 1.5591
2018-05-15 2018-03-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 11,823 15.72 1.4095
2018-02-14 2017-12-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 10,217 7.20 1.1273
2017-11-14 2017-09-30 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 9,531 16.26 1.2056
2017-08-14 2017-06-30 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 8,198 7.98 1.0752
2017-05-15 2017-03-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 7,592 8.94 1.0396
2017-02-14 2016-12-31 13F MASTERCARD CL A 57636Q104 67,500 0 0.00 6,969 1.46 0.9934
2016-11-14 2016-09-30 13F MASTERCARD CL A 57636Q104 67,500 -1,000 -1.46 6,869 13.88 1.1763
2016-08-15 2016-06-30 13F MASTERCARD CL A 57636Q104 68,500 1,000 1.48 6,032 -5.44 1.1987
2016-05-16 2016-03-31 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 67,500 -3,500 -4.93 6,379 -7.72 1.2215
2016-02-16 2015-12-31 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 71,000 0 0.00 6,913 8.03 1.3001
2015-11-16 2015-09-30 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 71,000 0 0.00 6,399 -3.59 1.3330
2015-08-14 2015-06-30 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 71,000 0 0.00 6,637 8.20 1.2538
2015-05-14 2015-03-31 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 71,000 6,000 9.23 6,134 9.54 1.2452
2015-02-13 2014-12-31 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 65,000 0 0.00 5,600 16.55 1.1598
2014-11-14 2014-09-30 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 65,000 0 0.00 4,805 0.61 1.1010
2014-08-14 2014-06-30 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 65,000 0 0.00 4,776 -1.65 1.1482
2014-05-13 2014-03-31 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 65,000 58,500 900.00 4,856 -10.57 1.1852
2014-02-14 2013-12-31 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 6,500 0 0.00 5,430 24.17 1.2842
2013-11-14 2013-09-30 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 6,500 0 0.00 4,373 17.11 1.1616
2013-08-14 2013-06-30 13F MASTERCARD INCORPORATED CMN Common Stock 57636Q104 6,500 6,500 3,734 1.0609
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.