Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionNorth Star Asset Management Inc
Latest Disclosed Ownership45,200 shares
Latest Disclosed Value $ 22,584,706
North Star Asset Management Inc reports 1.63% increase in ownership of MA / Mastercard Incorporated

On May 6, 2026 - North Star Asset Management Inc filed a 13F-HR form disclosing ownership of 45,200 shares of Mastercard Incorporated (US:MA) valued at $22,584,632 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 44,474 shares of Mastercard Incorporated. This represents a change in shares of 1.63% during the quarter. The current value of the position is $22,196,816 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)
2026-05-06 2026-03-31 13F MASTERCARD COM 57636Q104 45,200 726 1.63 22,585 -11.05 0.5877
2026-02-09 2025-12-31 13F MASTERCARD COM 57636Q104 44,474 766 1.75 25,389 2.12 1.0244
2025-11-10 2025-09-30 13F MASTERCARD COM 57636Q104 43,708 474 1.10 24,862 2.33 1.0086
2025-08-12 2025-06-30 13F MASTERCARD COM 57636Q104 43,234 647 1.52 24,295 4.08 1.0275
2025-05-08 2025-03-31 13F MASTERCARD COM 57636Q104 42,587 1,054 2.54 23,343 6.73 1.0650
2025-02-19 2024-12-31 13F MASTERCARD COM 57636Q104 41,533 151 0.36 21,870 7.03 0.9681
2024-11-14 2024-09-30 13F MASTERCARD COM 57636Q104 41,382 302 0.74 20,435 12.76 0.9171
2024-08-05 2024-06-30 13F MASTERCARD COM 57636Q104 41,080 630 1.56 18,123 -6.97 0.8602
2024-05-08 2024-03-31 13F MASTERCARD COM 57636Q104 40,450 792 2.00 19,479 15.16 0.9198
2024-02-01 2023-12-31 13F MASTERCARD COM 57636Q104 39,658 470 1.20 16,914 9.02 0.8653
2023-10-26 2023-09-30 13F MASTERCARD COM 57636Q104 39,188 717 1.86 15,515 2.54 0.8907
2023-08-09 2023-06-30 13F MASTERCARD COM 57636Q104 38,471 1,484 4.01 15,131 12.57 0.8346
2023-05-10 2023-03-31 13F MASTERCARD COM 57636Q104 36,987 1,205 3.37 13,441 8.03 0.7904
2023-03-06 2022-12-31 13F MASTERCARD COM 57636Q104 35,782 1,614 4.72 12,442 28.07 0.7733
2022-11-08 2022-09-30 13F MASTERCARD COM 57636Q104 34,168 2,476 7.81 9,715 -2.83 0.6646
2022-07-28 2022-06-30 13F MASTERCARD COM 57636Q104 31,692 1,109 3.63 9,998 -8.52 0.6589
2022-04-29 2022-03-31 13F MASTERCARD COM 57636Q104 30,583 918 3.09 10,929 2.52 0.5739
2022-02-07 2021-12-31 13F MASTERCARD COM 57636Q104 29,665 3,712 14.30 10,660 18.14 0.5364
2021-10-20 2021-09-30 13F MASTERCARD COM 57636Q104 25,953 1,861 7.72 9,023 2.58 0.4954
2021-07-30 2021-06-30 13F MASTERCARD COM 57636Q104 24,092 1,062 4.61 8,796 7.27 0.4878
2021-04-29 2021-03-31 13F MASTERCARD COM 57636Q104 23,030 1,124 5.13 8,200 4.86 0.4915
2021-02-16 2020-12-31 13F MASTERCARD COM 57636Q104 21,906 1,304 6.33 7,820 12.24 0.4937
2020-11-02 2020-09-30 13F MASTERCARD COM 57636Q104 20,602 2,851 16.06 6,967 32.73 0.5137
2020-07-28 2020-06-30 13F MASTERCARD COM 57636Q104 17,751 2,466 16.13 5,249 42.17 0.4168
2020-04-24 2020-03-31 13F MASTERCARD COM 57636Q104 15,285 6,309 70.29 3,692 37.76 0.3562
2020-02-06 2019-12-31 13F MASTERCARD COM 57636Q104 8,976 8,976 2,680 0.1925
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.