Mastercard Incorporated
IT ˙ BIT ˙ US57636Q1040
420,60 € ↑4,20 (1,01%)
2026-06-05
DEL PRIS
SecurityIT:1MA / Mastercard Incorporated
InstitutionCarderock Capital Management Inc
Latest Disclosed Ownership22,964 shares
Latest Disclosed Value $ 11,474,192
Carderock Capital Management Inc reports 2.32% increase in ownership of 1MA / Mastercard Incorporated

On April 10, 2026 - Carderock Capital Management Inc filed a 13F-HR form disclosing ownership of 22,964 shares of Mastercard Incorporated (IT:1MA) valued at $9,877,965 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 22,443 shares of Mastercard Incorporated. This represents a change in shares of 2.32% during the quarter. The current value of the position is $9,658,658 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)
2026-04-10 2026-03-31 13F MASTERCARD CL A 57636Q104 22,964 521 2.32 11,474 -10.44 2.8345
2026-01-09 2025-12-31 13F MASTERCARD CL A 57636Q104 22,443 2,862 14.62 12,812 15.04 3.1042
2025-10-17 2025-09-30 13F Mastercard Worldwide COM 57636Q104 19,581 494 2.59 11,138 3.84 2.7080
2025-07-10 2025-06-30 13F Mastercard Worldwide COM 57636Q104 19,087 -3,931 -17.08 10,726 -14.99 2.7477
2025-05-27 2025-03-31 13F Mastercard Worldwide COM 57636Q104 23,018 -899 -3.76 12,617 0.18 3.3438
2025-01-15 2024-12-31 13F Mastercard Worldwide COM 57636Q104 23,917 -390 -1.60 12,594 4.92 3.1589
2024-10-16 2024-09-30 13F Mastercard Worldwide COM 57636Q104 24,307 -1,530 -5.92 12,003 5.30 2.8338
2024-07-22 2024-06-30 13F Mastercard Worldwide COM 57636Q104 25,837 20 0.08 11,398 -8.32 2.9826
2024-04-23 2024-03-31 13F Mastercard Worldwide COM 57636Q104 25,817 -5,931 -18.68 12,433 -8.18 3.4849
2024-01-23 2023-12-31 13F Mastercard Worldwide COM 57636Q104 31,748 125 0.40 13,541 8.16 3.7390
2023-10-23 2023-09-30 13F Mastercard Worldwide COM 57636Q104 31,623 -873 -2.69 12,520 104,225.00 4.2014
2023-07-25 2023-06-30 13F Mastercard Worldwide COM 57636Q104 32,496 348 1.08 13 -99.90 3.9630
2023-04-19 2023-03-31 13F Mastercard Worldwide COM 57636Q104 32,148 -684 -2.08 11,683 106,100.00 4.0716
2023-01-20 2022-12-31 13F Mastercard Worldwide COM 57636Q104 32,832 11,001 50.39 11 -99.82 4.7346
2022-11-04 2022-09-30 13F/A-1 Mastercard Worldwide COM 57636Q104 21,831 -705 -3.13 6,207 -12.70 3.1678
2022-10-21 2022-09-30 13F Mastercard Worldwide COM 57636Q104 22,536 0 7,110 2.9695
2022-07-21 2022-06-30 13F Mastercard Worldwide COM 57636Q104 22,536 -441 -1.92 7,110 -13.42 2.9695
2022-04-28 2022-03-31 13F Mastercard Worldwide COM 57636Q104 22,977 -3,135 -12.01 8,212 -12.48 2.6519
2022-01-31 2021-12-31 13F Mastercard Worldwide COM 57636Q104 26,112 598 2.34 9,383 5.77 2.2533
2021-10-29 2021-09-30 13F Mastercard Worldwide COM 57636Q104 25,514 36 0.14 8,871 -4.63 2.4999
2021-07-30 2021-06-30 13F Mastercard Worldwide COM 57636Q104 25,478 -36 -0.14 9,302 2.40 2.5506
2021-05-07 2021-03-31 13F Mastercard Worldwide COM 57636Q104 25,514 -112 -0.44 9,084 -0.69 2.7139
2021-02-05 2020-12-31 13F Mastercard Worldwide COM 57636Q104 25,626 -69 -0.27 9,147 5.27 2.7609
2020-10-27 2020-09-30 13F Mastercard Worldwide COM 57636Q104 25,695 -1,008 -3.77 8,689 10.04 2.9352
2020-08-04 2020-06-30 13F Mastercard Worldwide COM 57636Q104 26,703 -83 -0.31 7,896 22.04 2.9106
2020-05-11 2020-03-31 13F Mastercard Worldwide COM 57636Q104 26,786 -1,406 -4.99 6,470 -23.14 2.9672
2020-02-04 2019-12-31 13F Mastercard Worldwide COM 57636Q104 28,192 -1,253 -4.26 8,418 5.28 2.8247
2019-10-23 2019-09-30 13F Mastercard Worldwide COM 57636Q104 29,445 -13 -0.04 7,996 2.60 2.9429
2019-07-15 2019-06-30 13F Mastercard Worldwide COM 57636Q104 29,458 -3,582 -10.84 7,793 0.18 2.9418
2019-04-23 2019-03-31 13F Mastercard Worldwide COM 57636Q104 33,040 -2,965 -8.23 7,779 14.53 3.1731
2019-02-14 2018-12-31 13F Mastercard Worldwide COM 57636Q104 36,005 -8,275 -18.69 6,792 -31.09 3.5081
2018-11-13 2018-09-30 13F Mastercard Worldwide COM 57636Q104 44,280 -209 -0.47 9,857 12.74 3.8884
2018-07-16 2018-06-30 13F Mastercard Worldwide COM 57636Q104 44,489 -1,812 -3.91 8,743 7.81 3.7722
2018-04-27 2018-03-31 13F Mastercard Worldwide COM 57636Q104 46,301 -3,298 -6.65 8,110 8.03 3.5804
2018-01-25 2017-12-31 13F Mastercard Worldwide COM 57636Q104 49,599 -2,113 -4.09 7,507 2.81 3.3081
2017-11-15 2017-09-30 13F Mastercard Worldwide COM 57636Q104 51,712 -96 -0.19 7,302 16.05 3.2939
2017-08-09 2017-06-30 13F Mastercard Worldwide COM 57636Q104 51,808 -2,070 -3.84 6,292 3.83 2.8386
2017-04-17 2017-03-31 13F Mastercard Worldwide COM 57636Q104 53,878 -1,917 -3.44 6,060 5.19 2.8035
2017-02-08 2016-12-31 13F Mastercard Worldwide COM 57636Q104 55,795 -329 -0.59 5,761 0.86 2.8733
2016-11-02 2016-09-30 13F Mastercard Worldwide COM 57636Q104 56,124 -178 -0.32 5,712 15.21 2.8600
2016-08-15 2016-06-30 13F MasterCard Worldwide COM 57636Q104 56,302 -4,217 -6.97 4,958 -13.31 2.6239
2016-05-03 2016-03-31 13F MasterCard Worldwide COM 57636Q104 60,519 -1,052 -1.71 5,719 -4.60 2.9356
2016-02-11 2015-12-31 13F MasterCard Worldwide COM 57636Q104 61,571 754 1.24 5,995 9.38 3.1205
2015-11-04 2015-09-30 13F MasterCard Worldwide COM 57636Q104 60,817 3,562 6.22 5,481 2.41 3.0564
2015-07-31 2015-06-30 13F MasterCard Worldwide COM 57636Q104 57,255 315 0.55 5,352 8.80 2.6867
2015-04-28 2015-03-31 13F MasterCard Worldwide COM 57636Q104 56,940 -186 -0.33 4,919 -0.06 2.3824
2015-02-11 2014-12-31 13F MasterCard Worldwide COM 57636Q104 57,126 680 1.20 4,922 17.98 2.4236
2014-11-06 2014-09-30 13F MasterCard Worldwide COM 57636Q104 56,446 -3,222 -5.40 4,172 -4.84 2.1413
2014-08-06 2014-06-30 13F MasterCard Worldwide COM 57636Q104 59,668 -980 -1.62 4,384 -3.22 2.2867
2014-05-09 2014-03-31 13F MasterCard Worldwide COM 57636Q104 60,648 53,848 791.88 4,530 -20.26 2.3023
2014-02-11 2013-12-31 13F MasterCard Worldwide COM 57636Q104 6,800 -101 -1.46 5,681 22.36 2.9787
2013-11-14 2013-09-30 13F MasterCard Worldwide COM 57636Q104 6,901 174 2.59 4,643 20.16 2.6918
2013-08-02 2013-06-30 13F MasterCard Worldwide COM 57636Q104 6,727 6,727 3,864 2.2824
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.