Mastercard Incorporated
IT ˙ BIT ˙ US57636Q1040
401,30 € ↓ -14,30 (-3,44%)
2026-06-03
DEL PRIS
SecurityIT:1MA / Mastercard Incorporated
InstitutionKemnay Advisory Services Inc.
Latest Disclosed Ownership261 shares
Latest Disclosed Value $ 130,411
Kemnay Advisory Services Inc. reports 19.69% decrease in ownership of 1MA / Mastercard Incorporated

On May 15, 2026 - Kemnay Advisory Services Inc. filed a 13F-HR form disclosing ownership of 261 shares of Mastercard Incorporated (IT:1MA) valued at $112,269 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 325 shares of Mastercard Incorporated. This represents a change in shares of -19.69% during the quarter. The current value of the position is $108,680 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)
2026-05-15 2026-03-31 13F MASTERCARD CL A 57636Q104 261 -64 -19.69 130 -29.73 0.0210
2026-02-17 2025-12-31 13F MASTERCARD CL A 57636Q104 325 325 186 0.0280
2025-11-13 2025-09-30 13F MASTERCARD CL A 57636Q104 0 -25,990 -100.00 0 -100.00
2025-08-14 2025-06-30 13F MASTERCARD CL A 57636Q104 25,990 -1,359 -4.97 14,605 -2.58 2.3227
2025-05-15 2025-03-31 13F MASTERCARD CL A 57636Q104 27,349 5,774 26.76 14,991 31.95 2.8197
2025-02-14 2024-12-31 13F MASTERCARD CL A 57636Q104 21,575 21,575 11,361 2.0405
2024-11-14 2024-09-30 13F MASTERCARD CL A 57636Q104 0 -27,254 -100.00 0 -100.00
2024-08-14 2024-06-30 13F MASTERCARD CL A 57636Q104 27,254 458 1.71 12,023 -6.83 2.4999
2024-05-15 2024-03-31 13F MASTERCARD CL A 57636Q104 26,796 942 3.64 12,904 17.03 2.4801
2024-02-14 2023-12-31 13F MASTERCARD CL A 57636Q104 25,854 25,854 11,027 2.6765
2023-08-14 2023-06-30 13F MASTERCARD CL A 57636Q104 0 -21,037 -100.00 0 -100.00
2023-05-15 2023-03-31 13F MASTERCARD CL A 57636Q104 21,037 -22,131 -51.27 7,645 -49.07 3.8640
2023-02-14 2022-12-31 13F MASTERCARD CL A 57636Q104 43,168 -4,838 -10.08 15,011 9.96 7.5497
2022-11-14 2022-09-30 13F MASTERCARD CL A 57636Q104 48,006 -5,123 -9.64 13,650 -18.56 4.3844
2022-08-15 2022-06-30 13F MASTERCARD CL A 57636Q104 53,129 53,129 16,761 4.0747
2021-08-16 2021-06-30 13F MASTERCARD CL A 57636Q104 0 -72,276 -100.00 0 -100.00
2021-05-17 2021-03-31 13F MASTERCARD CL A 57636Q104 72,276 4,268 6.28 25,734 6.01 3.5923
2021-02-16 2020-12-31 13F MASTERCARD CL A 57636Q104 68,008 61,689 976.25 24,275 1,035.94 3.0769
2020-11-16 2020-09-30 13F MASTERCARD CL A 57636Q104 6,319 -2,507 -28.40 2,137 -18.12 0.2964
2020-08-14 2020-06-30 13F MASTERCARD CL A 57636Q104 8,826 -62,692 -87.66 2,610 -84.89 0.3861
2020-05-15 2020-03-31 13F MASTERCARD CL A 57636Q104 71,518 1,828 2.62 17,276 -16.98 4.8465
2020-02-14 2019-12-31 13F MASTERCARD CL A 57636Q104 69,690 3,757 5.70 20,809 16.22 5.1687
2019-11-14 2019-09-30 13F MASTERCARD CL A 57636Q104 65,933 -4,383 -6.23 17,905 -3.74 4.5879
2019-08-14 2019-06-30 13F MASTERCARD CL A 57636Q104 70,316 70,316 18,601 4.5518
2014-08-14 2014-06-30 13F MASTERCARD CL A 57636Q104 0 -16,467 -100.00 0 -100.00
2014-05-15 2014-03-31 13F MASTERCARD CL A 57636Q104 16,467 16,467 1,230 0.6188
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.