Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionAltrafin AG
Latest Disclosed Ownership46,071 shares
Latest Disclosed Value $ 23,019,613
Altrafin AG reports 5.77% increase in ownership of MA / Mastercard Incorporated

On April 14, 2026 - Altrafin AG filed a 13F-HR form disclosing ownership of 46,071 shares of Mastercard Incorporated (US:MA) valued at $23,019,836 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 43,558 shares of Mastercard Incorporated. This represents a change in shares of 5.77% during the quarter. The current value of the position is $22,624,547 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)
2026-04-14 2026-03-31 13F MASTERCARD CL A 57636Q104 46,071 2,513 5.77 23,020 -7.43 7.9326
2026-02-13 2025-12-31 13F MASTERCARD CL A 57636Q104 43,558 11,133 34.33 24,867 34.83 7.8834
2026-02-17 2025-09-30 13F MASTERCARD CL A 57636Q104 32,425 4,118 14.55 18,444 15.95 5.8473
2026-02-17 2025-06-30 13F MASTERCARD CL A 57636Q104 28,307 1,286 4.76 15,907 7.40 5.3710
2026-02-17 2025-03-31 13F MASTERCARD CL A 57636Q104 27,021 -1,816 -6.30 14,811 -2.46 5.7561
2026-02-17 2024-12-31 13F MASTERCARD CL A 57636Q104 28,837 1,190 4.30 15,185 11.23 5.2646
2026-02-17 2024-09-30 13F MASTERCARD CL A 57636Q104 27,647 6,478 30.60 13,652 46.19 4.9175
2026-02-17 2024-06-30 13F MASTERCARD CL A 57636Q104 21,169 2,033 10.62 9,339 1.33 3.4502
2026-02-17 2024-03-31 13F MASTERCARD CL A 57636Q104 19,136 527 2.83 9,215 16.12 3.3395
2026-02-17 2023-12-31 13F MASTERCARD CL A 57636Q104 18,609 3,333 21.82 7,937 31.22 3.0583
2026-02-17 2023-09-30 13F MASTERCARD CL A 57636Q104 15,276 2,916 23.59 6,048 24.42 2.6360
2026-02-17 2023-06-30 13F MASTERCARD CL A 57636Q104 12,360 302 2.50 4,861 10.93 2.1819
2026-02-17 2023-03-31 13F MASTERCARD CL A 57636Q104 12,058 1,949 19.28 4,382 24.67 2.1538
2026-02-17 2022-12-31 13F MASTERCARD CL A 57636Q104 10,109 1,202 13.50 3,515 38.82 2.0591
2026-02-17 2022-09-30 13F MASTERCARD CL A 57636Q104 8,907 -1,405 -13.62 2,533 -22.16 1.5169
2026-02-17 2022-06-30 13F MASTERCARD CL A 57636Q104 10,312 -207 -1.97 3,253 -13.46 1.7545
2026-02-17 2022-03-31 13F MASTERCARD CL A 57636Q104 10,519 -69 -0.65 3,759 -1.18 1.4776
2026-02-17 2021-12-31 13F MASTERCARD CL A 57636Q104 10,588 10,588 3,804 1.3751
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.