Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionWestEnd Advisors, LLC
Latest Disclosed Ownership79,600 shares
Latest Disclosed Value $ 39,774,751
WestEnd Advisors, LLC reports 3.02% increase in ownership of MA / Mastercard Incorporated

On April 22, 2026 - WestEnd Advisors, LLC filed a 13F-HR form disclosing ownership of 79,600 shares of Mastercard Incorporated (US:MA) valued at $39,772,936 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 77,266 shares of Mastercard Incorporated. This represents a change in shares of 3.02% during the quarter. The current value of the position is $39,089,968 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)
2026-04-22 2026-03-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 79,600 2,334 3.02 39,775 -9.83 0.9604
2026-01-27 2025-12-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 77,266 299 0.39 44,112 0.75 1.0273
2025-10-22 2025-09-30 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 76,967 -1,151 -1.47 43,782 -0.27 1.0238
2025-07-23 2025-06-30 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 78,118 -4,196 -5.10 43,900 -2.70 1.0884
2025-04-25 2025-03-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 82,314 -4,379 -5.05 45,118 -1.17 1.1972
2025-01-28 2024-12-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 86,693 -2,118 -2.38 45,650 4.09 1.1625
2024-10-25 2024-09-30 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 88,811 -446 -0.50 43,855 11.37 1.0762
2024-07-29 2024-06-30 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 89,257 -158 -0.18 39,377 -8.55 1.0176
2024-05-07 2024-03-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 89,415 -1,621 -1.78 43,059 10.90 1.1154
2024-01-18 2023-12-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 91,036 -2,123 -2.28 38,828 5.27 1.0647
2023-10-19 2023-09-30 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 93,159 -1,608 -1.70 36,883 -1.04 1.1090
2023-07-21 2023-06-30 13F MASTERCARD CL A 57636Q104 94,767 37,272 11.63 1.0983
2023-04-28 2023-03-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 33,389 -12.13 1.0374
2023-01-31 2022-12-31 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 109,277 -4,930 -4.32 37,999 118,643.75 1.2426
2022-10-27 2022-09-30 13F MASTERCARD INCORPORATED CL A Common Stock 57636Q104 114,207 -577 -0.50 32 -99.91 1.0879
2022-07-28 2022-06-30 13F Mastercard Common Stock 57636Q104 114,784 36,212 -20.97 1.1412
2022-04-26 2022-03-31 13F Mastercard Common Stock 57636Q104 45,818 2.95 1.2305
2022-01-14 2021-12-31 13F Mastercard Common Stock 57636Q104 123,865 44,507 4.66 1.2108
2021-10-26 2021-09-30 13F Mastercard Common Stock 57636Q104 42,524 -4.67 1.2790
2021-07-15 2021-06-30 13F Mastercard Common Stock 57636Q104 44,610 4.93 1.4420
2021-04-27 2021-03-31 13F Mastercard Common Stock 57636Q104 119,399 14,730 14.07 42,512 13.79 1.7046
2021-01-28 2020-12-31 13F Mastercard Common Stock 57636Q104 104,669 -3,380 -3.13 37,361 2.25 1.8892
2020-10-22 2020-09-30 13F Mastercard Common Stock 57636Q104 108,049 -3,982 -3.55 36,539 10.30 2.1513
2020-07-22 2020-06-30 13F Mastercard Common Stock 57636Q104 112,031 -94 -0.08 33,128 22.31 2.2236
2020-05-05 2020-03-31 13F Mastercard Common Stock 57636Q104 112,125 -8,462 -7.02 27,085 -24.78 2.2655
2020-02-12 2019-12-31 13F Mastercard Common Stock 57636Q104 120,587 -434 -0.36 36,006 9.56 2.7154
2019-11-07 2019-09-30 13F Mastercard COMMON STOCK 57636Q104 121,021 -7,000 -5.47 32,866 -2.95 2.6953
2019-07-23 2019-06-30 13F Mastercard COMMON STOCK 57636Q104 128,021 -28,254 -18.08 33,865 -7.96 2.9455
2019-05-03 2019-03-31 13F Mastercard COMMON STOCK 57636Q104 156,275 -26,619 -14.55 36,795 6.64 3.4564
2019-01-30 2018-12-31 13F Mastercard COMMON STOCK 57636Q104 182,894 -4,998 -2.66 34,503 -17.51 3.7004
2018-11-07 2018-09-30 13F Mastercard COMMON STOCK 57636Q104 187,892 -4,429 -2.30 41,827 10.67 4.0016
2018-07-26 2018-06-30 13F Mastercard COMMON STOCK 57636Q104 192,321 -97,274 -33.59 37,795 -25.49 3.9265
2018-05-08 2018-03-31 13F Mastercard COMMON STOCK 57636Q104 289,595 -20,323 -6.56 50,725 8.13 4.7785
2018-02-02 2017-12-31 13F Mastercard COMMON STOCK 57636Q104 309,918 -86,214 -21.76 46,909 -16.13 4.3376
2017-11-03 2017-09-30 13F Mastercard COMMON STOCK 57636Q104 396,132 -64,870 -14.07 55,934 -0.10 4.9083
2017-08-09 2017-06-30 13F Mastercard COMMON STOCK 57636Q104 461,002 -42,174 -8.38 55,989 -1.07 4.7889
2017-04-26 2017-03-31 13F Mastercard COMMON STOCK 57636Q104 503,176 -95,079 -15.89 56,592 -8.38 4.7282
2017-01-31 2016-12-31 13F Mastercard COMMON STOCK 57636Q104 598,255 -84,013 -12.31 61,770 -11.04 4.9273
2016-11-01 2016-09-30 13F Mastercard COMMON STOCK 57636Q104 682,268 -317,831 -31.78 69,434 -21.16 4.9807
2016-07-29 2016-06-30 13F Mastercard COMMON STOCK 57636Q104 1,000,099 -112,311 -10.10 88,069 -16.22 4.6744
2016-05-10 2016-03-31 13F Mastercard COMMON STOCK 57636Q104 1,112,410 -20,885 -1.84 105,123 -4.73 5.0976
2016-01-29 2015-12-31 13F Mastercard COMMON STOCK 57636Q104 1,133,295 10,983 0.98 110,338 9.09 5.4078
2015-10-27 2015-09-30 13F Mastercard COMMON STOCK 57636Q104 1,122,312 541,969 93.39 101,143 86.44 5.1161
2015-07-27 2015-06-30 13F Mastercard COMMON STOCK 57636Q104 580,343 580,343 54,250 2.5111
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.