Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionSummitry Llc
Latest Disclosed Ownership150,135 shares
Latest Disclosed Value $ 75,016,409
Summitry Llc reports 0.48% increase in ownership of MA / Mastercard Incorporated

On May 22, 2026 - Summitry Llc filed a 13F-HR/A form disclosing ownership of 150,135 shares of Mastercard Incorporated (US:MA) valued at $75,016,454 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 149,425 shares of Mastercard Incorporated. This represents a change in shares of 0.48% during the quarter. The current value of the position is $73,728,296 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)
2026-05-22 2026-03-31 13F/A-1 MASTERCARD CL A 57636Q104 150,135 710 0.48 75,016 -12.06 2.6465
2026-05-11 2026-03-31 13F MASTERCARD CL A 57636Q104 150,109 684 75,003 3.2751
2026-02-09 2025-12-31 13F MASTERCARD CL A 57636Q104 149,425 2,305 1.57 85,304 1.94 3.5544
2025-11-07 2025-09-30 13F MASTERCARD CL A 57636Q104 147,120 1,885 1.30 83,683 2.54 3.5355
2025-08-08 2025-06-30 13F MASTERCARD CL A 57636Q104 145,235 1,111 0.77 81,613 3.31 3.6951
2025-05-13 2025-03-31 13F MASTERCARD CL A 57636Q104 144,124 -84 -0.06 78,997 4.03 3.9927
2025-02-12 2024-12-31 13F MASTERCARD CL A 57636Q104 144,208 1,132 0.79 75,936 7.48 3.7201
2024-11-07 2024-09-30 13F MASTERCARD CL A 57636Q104 143,076 1,249 0.88 70,651 12.92 3.3740
2024-08-09 2024-06-30 13F MASTERCARD CL A 57636Q104 141,827 2,028 1.45 62,569 -7.06 3.2319
2024-05-06 2024-03-31 13F MASTERCARD CL A 57636Q104 139,799 2,148 1.56 67,323 14.67 3.5310
2024-02-07 2023-12-31 13F MASTERCARD CL A 57636Q104 137,651 -1,226 -0.88 58,709 6.78 3.4073
2023-11-06 2023-09-30 13F MASTERCARD CL A 57636Q104 138,877 1,081 0.78 54,983 1.45 3.6150
2023-08-08 2023-06-30 13F MASTERCARD CL A 57636Q104 137,796 -524 -0.38 54,195 7.82 3.4233
2023-05-12 2023-03-31 13F MASTERCARD CL A 57636Q104 138,320 -831 -0.60 50,267 3.88 3.3765
2023-02-10 2022-12-31 13F MASTERCARD CL A 57636Q104 139,151 -23 -0.02 48,387 22.27 3.5584
2022-11-09 2022-09-30 13F MASTERCARD CL A 57636Q104 139,174 -20,386 -12.78 39,573 -21.39 2.9873
2022-08-09 2022-06-30 13F MASTERCARD CL A 57636Q104 159,560 -4,579 -2.79 50,338 -14.19 3.6775
2022-05-09 2022-03-31 13F MASTERCARD CL A 57636Q104 164,139 -470 -0.29 58,660 -0.82 3.4790
2022-02-10 2021-12-31 13F MASTERCARD CL A 57636Q104 164,609 4,468 2.79 59,147 6.23 3.4547
2021-11-12 2021-09-30 13F MASTERCARD CL A 57636Q104 160,141 42,928 36.62 55,678 30.11 3.4803
2021-08-13 2021-06-30 13F MASTERCARD CL A 57636Q104 117,213 2,186 1.90 42,793 4.49 2.6525
2021-05-12 2021-03-31 13F MASTERCARD CL A 57636Q104 115,027 3,239 2.90 40,955 2.64 2.6335
2021-02-05 2020-12-31 13F MASTERCARD CL A 57636Q104 111,788 420 0.38 39,902 5.95 2.9208
2020-11-12 2020-09-30 13F MASTERCARD CL A 57636Q104 111,368 -890 -0.79 37,661 13.45 3.0316
2020-08-07 2020-06-30 13F MASTERCARD CL A 57636Q104 112,258 -1,049 -0.93 33,195 21.28 2.7481
2020-05-08 2020-03-31 13F MASTERCARD CL A 57636Q104 113,307 20,855 22.56 27,370 -0.85 2.5083
2020-02-07 2019-12-31 13F MASTERCARD CL A 57636Q104 92,452 5,554 6.39 27,605 16.98 2.2210
2019-11-05 2019-09-30 13F MASTERCARD CL A 57636Q104 86,898 -543 -0.62 23,599 2.02 1.8627
2019-08-13 2019-06-30 13F MASTERCARD CL A 57636Q104 87,441 426 0.49 23,131 12.90 1.9020
2019-05-13 2019-03-31 13F MASTERCARD CL A 57636Q104 87,015 87,015 20,488 1.7780
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.