Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership60,452 shares
Latest Disclosed Value $ 30,205,446
Oppenheimer & Co Inc reports 21.03% increase in ownership of MA / Mastercard Incorporated

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 60,452 shares of Mastercard Incorporated (US:MA) valued at $30,205,446 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 49,950 shares of Mastercard Incorporated. This represents a change in shares of 21.03% during the quarter. The current value of the position is $28,506,141 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)
2026-04-23 2026-03-31 13F MASTERCARD CL A 57636Q104 60,452 10,502 21.03 30,205 5.93 0.3679
2026-02-02 2025-12-31 13F MASTERCARD CL A 57636Q104 49,950 -3,035 -5.73 28,515 -5.39 0.4049
2025-11-06 2025-09-30 13F MASTERCARD CL A 57636Q104 52,985 4,031 8.23 30,138 9.56 0.3676
2025-07-31 2025-06-30 13F MASTERCARD CL A 57636Q104 48,954 -497 -1.01 27,509 1.49 0.3638
2025-04-23 2025-03-31 13F MASTERCARD CL A 57636Q104 49,451 2,039 4.30 27,105 8.57 0.4092
2025-02-05 2024-12-31 13F MASTERCARD CL A 57636Q104 47,412 176 0.37 24,966 7.03 0.3725
2024-11-05 2024-09-30 13F MASTERCARD CL A 57636Q104 47,236 -123 -0.26 23,325 11.65 0.3557
2024-08-08 2024-06-30 13F MASTERCARD CL A 57636Q104 47,359 -367 -0.77 20,893 -9.10 0.3316
2024-05-07 2024-03-31 13F MASTERCARD CL A 57636Q104 47,726 3,043 6.81 22,983 20.60 0.3811
2024-02-13 2023-12-31 13F MASTERCARD CL A 57636Q104 44,683 -2,084 -4.46 19,058 2.93 0.3502
2023-11-08 2023-09-30 13F MASTERCARD CL A 57636Q104 46,767 3,282 7.55 18,516 8.26 0.3822
2023-08-03 2023-06-30 13F MASTERCARD CL A 57636Q104 43,485 157 0.36 17,103 8.62 0.3422
2023-05-10 2023-03-31 13F MASTERCARD CL A 57636Q104 43,328 -1,874 -4.15 15,746 0.17 0.3339
2023-02-08 2022-12-31 13F MASTERCARD CL A 57636Q104 45,202 -4,274 -8.64 15,718 11.73 0.3578
2022-11-14 2022-09-30 13F MASTERCARD CL A 57636Q104 49,476 -2,531 -4.87 14,068 -14.26 0.3291
2022-08-08 2022-06-30 13F MASTERCARD CL A 57636Q104 52,007 -3,872 -6.93 16,407 -17.84 0.3532
2022-05-12 2022-03-31 13F MASTERCARD CL A 57636Q104 55,879 -183 -0.33 19,970 -0.86 0.3600
2022-02-02 2021-12-31 13F MASTERCARD CL A 57636Q104 56,062 -695 -1.22 20,144 2.08 0.3522
2021-11-12 2021-09-30 13F MASTERCARD CL A 57636Q104 56,757 122 0.22 19,734 -4.56 0.3694
2021-08-03 2021-06-30 13F MASTERCARD CL A 57636Q104 56,635 -30 -0.05 20,677 2.49 0.3706
2021-05-10 2021-03-31 13F MASTERCARD CL A 57636Q104 56,665 685 1.22 20,175 0.97 0.4026
2021-02-11 2020-12-31 13F MASTERCARD CL A 57636Q104 55,980 -2,178 -3.74 19,982 1.60 0.4216
2020-11-13 2020-09-30 13F MASTERCARD CL A 57636Q104 58,158 -2,517 -4.15 19,667 9.61 0.4921
2020-08-11 2020-06-30 13F MASTERCARD CL A 57636Q104 60,675 -8,555 -12.36 17,942 7.28 0.4642
2020-05-08 2020-03-31 13F MASTERCARD CL A 57636Q104 69,230 8,176 13.39 16,724 -8.26 0.5077
2020-02-07 2019-12-31 13F MASTERCARD CL A 57636Q104 61,054 799 1.33 18,230 11.41 0.4514
2019-10-31 2019-09-30 13F MASTERCARD CL A 57636Q104 60,255 -7,434 -10.98 16,363 -8.62 0.4458
2019-08-09 2019-06-30 13F MASTERCARD CL A 57636Q104 67,689 -2,277 -3.25 17,906 8.69 0.4866
2019-04-24 2019-03-31 13F MASTERCARD CL A 57636Q104 69,966 702 1.01 16,474 26.07 0.4401
2019-01-29 2018-12-31 13F MASTERCARD CL A 57636Q104 69,264 8,122 13.28 13,067 -4.00 0.4085
2018-10-26 2018-09-30 13F MASTERCARD CL A 57636Q104 61,142 377 0.62 13,611 13.98 0.3465
2018-08-10 2018-06-30 13F MASTERCARD CL A 57636Q104 60,765 -8,059 -11.71 11,942 -0.94 0.3241
2018-05-01 2018-03-31 13F MASTERCARD CL A 57636Q104 68,824 7,408 12.06 12,055 29.69 0.3097
2018-02-07 2017-12-31 13F MASTERCARD CL A 57636Q104 61,416 965 1.60 9,295 8.90 0.2393
2017-11-09 2017-09-30 13F MASTERCARD CL A 57636Q104 60,451 2,747 4.76 8,535 21.77 0.2284
2017-08-09 2017-06-30 13F MASTERCARD CL A 57636Q104 57,704 -4,562 -7.33 7,009 0.09 0.1932
2017-05-15 2017-03-31 13F MASTERCARD CL A 57636Q104 62,266 1,852 3.07 7,003 12.26 0.1982
2017-02-01 2016-12-31 13F MASTERCARD CL A 57636Q104 60,414 361 0.60 6,238 2.06 0.1816
2016-11-07 2016-09-30 13F MASTERCARD CL A 57636Q104 60,053 4,021 7.18 6,112 23.88 0.1782
2016-08-08 2016-06-30 13F MASTERCARD CL A 57636Q104 56,032 -3,241 -5.47 4,934 -11.91 0.1471
2016-04-26 2016-03-31 13F MASTERCARD CL A 57636Q104 59,273 -4,065 -6.42 5,601 -9.18 0.1701
2016-02-03 2015-12-31 13F MASTERCARD CL A 57636Q104 63,338 -2,006 -3.07 6,167 4.72 0.1835
2015-11-13 2015-09-30 13F MASTERCARD CL A 57636Q104 65,344 -3,939 -5.69 5,889 -9.06 0.1789
2015-08-12 2015-06-30 13F MASTERCARD CL A 57636Q104 69,283 14,351 26.13 6,476 36.48 0.1802
2015-05-08 2015-03-31 13F MASTERCARD CL A 57636Q104 54,932 -13,985 -20.29 4,745 -20.08 0.1292
2015-02-10 2014-12-31 13F MASTERCARD CL A 57636Q104 68,917 -16,019 -18.86 5,937 -5.43 0.1705
2014-11-12 2014-09-30 13F MASTERCARD CL A 57636Q104 84,936 33,397 64.80 6,278 65.78 0.1867
2014-08-14 2014-06-30 13F MASTERCARD CL A 57636Q104 51,539 8,909 20.90 3,787 18.94 0.1139
2014-05-09 2014-03-31 13F MASTERCARD CL A 57636Q104 42,630 33,313 357.55 3,184 -59.10 0.0955
2014-02-12 2013-12-31 13F MASTERCARD CL A 57636Q104 9,317 237 2.61 7,784 27.40 0.2490
2013-11-01 2013-09-30 13F MASTERCARD CL A 57636Q104 9,080 1,696 22.97 6,110 44.04 0.2148
2013-08-14 2013-06-30 13F MASTERCARD CL A 57636Q104 7,384 7,384 4,242 0.1640
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.