Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionRoundview Capital LLC
Latest Disclosed Ownership39,207 shares
Latest Disclosed Value $ 19,589,950
Roundview Capital LLC reports 3.27% decrease in ownership of MA / Mastercard Incorporated

On May 8, 2026 - Roundview Capital LLC filed a 13F-HR form disclosing ownership of 39,207 shares of Mastercard Incorporated (US:MA) valued at $19,590,170 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 40,533 shares of Mastercard Incorporated. This represents a change in shares of -3.27% during the quarter. The current value of the position is $19,253,774 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)
2026-05-08 2026-03-31 13F MASTERCARD CL A 57636Q104 39,207 -1,326 -3.27 19,590 -15.34 1.2203
2026-02-09 2025-12-31 13F MASTERCARD CL A 57636Q104 40,533 224 0.56 23,139 0.92 1.4234
2025-11-12 2025-09-30 13F MASTERCARD CL A 57636Q104 40,309 -91 -0.23 22,928 1.00 1.4495
2025-07-23 2025-06-30 13F MASTERCARD CL A 57636Q104 40,400 660 1.66 22,702 4.22 1.5174
2025-05-06 2025-03-31 13F MASTERCARD CL A 57636Q104 39,740 1,440 3.76 21,783 8.01 1.5716
2025-02-12 2024-12-31 13F MASTERCARD CL A 57636Q104 38,300 2,002 5.52 20,168 12.52 1.4081
2024-11-14 2024-09-30 13F MASTERCARD CL A 57636Q104 36,298 1,619 4.67 17,924 17.15 1.2985
2024-08-09 2024-06-30 13F MASTERCARD CL A 57636Q104 34,679 1,310 3.93 15,299 -4.79 1.2050
2024-05-06 2024-03-31 13F MASTERCARD CL A 57636Q104 33,369 275 0.83 16,069 13.84 1.3136
2024-02-12 2023-12-31 13F MASTERCARD CL A 57636Q104 33,094 1,504 4.76 14,115 12.87 1.3013
2023-11-13 2023-09-30 13F MASTERCARD CL A 57636Q104 31,590 75 0.24 12,507 0.90 1.2575
2023-08-09 2023-06-30 13F MASTERCARD CL A 57636Q104 31,515 57 0.18 12,395 8.41 1.2101
2023-05-09 2023-03-31 13F MASTERCARD CL A 57636Q104 31,458 517 1.67 11,432 6.27 1.1958
2023-02-13 2022-12-31 13F MASTERCARD CL A 57636Q104 30,941 355 1.16 10,759 23.70 1.2276
2022-11-10 2022-09-30 13F MASTERCARD CL A 57636Q104 30,586 590 1.97 8,697 -8.09 1.0979
2022-08-11 2022-06-30 13F MASTERCARD CL A 57636Q104 29,996 227 0.76 9,463 -11.05 1.1330
2022-05-17 2022-03-31 13F/A-1 MASTERCARD CL A 57636Q104 29,769 221 0.75 10,639 0.21 1.0931
2022-05-11 2022-03-31 13F MASTERCARD CL A 57636Q104 29,769 221 10,639 1.0558
2022-02-10 2021-12-31 13F MASTERCARD CL A 57636Q104 29,548 1,828 6.59 10,617 10.16 1.0588
2021-11-10 2021-09-30 13F MASTERCARD CL A 57636Q104 27,720 330 1.20 9,638 -3.62 1.0623
2021-08-10 2021-06-30 13F MASTERCARD CL A 57636Q104 27,390 175 0.64 10,000 3.20 1.1158
2021-05-14 2021-03-31 13F MASTERCARD CL A 57636Q104 27,215 -980 -3.48 9,690 -3.72 1.2193
2021-02-08 2020-12-31 13F MASTERCARD CL A 57636Q104 28,195 79 0.28 10,064 5.85 1.3768
2020-11-05 2020-09-30 13F MASTERCARD CL A 57636Q104 28,116 43 0.15 9,508 14.54 1.4918
2020-08-13 2020-06-30 13F MASTERCARD CL A 57636Q104 28,073 -572 -2.00 8,301 19.97 1.4099
2020-05-11 2020-03-31 13F MASTERCARD CL A 57636Q104 28,645 41 0.14 6,919 -18.99 1.4627
2020-02-10 2019-12-31 13F MASTERCARD CL A 57636Q104 28,604 102 0.36 8,541 10.35 1.6233
2019-11-12 2019-09-30 13F MASTERCARD CL A 57636Q104 28,502 -268 -0.93 7,740 1.69 1.6705
2019-08-12 2019-06-30 13F MASTERCARD CL A 57636Q104 28,770 72 0.25 7,611 12.64 1.7141
2019-05-09 2019-03-31 13F MASTERCARD CL A 57636Q104 28,698 716 2.56 6,757 28.00 1.6056
2019-02-13 2018-12-31 13F MASTERCARD CL A 57636Q104 27,982 2,331 9.09 5,279 -7.55 1.4803
2018-11-07 2018-09-30 13F MasterCard Inc Cl A COM 57636Q104 25,651 -242 -0.93 5,710 12.22 1.4092
2018-08-10 2018-06-30 13F MasterCard Inc Cl A COM 57636Q104 25,893 168 0.65 5,088 12.92 1.3337
2018-05-14 2018-03-31 13F MasterCard Inc Cl A COM 57636Q104 25,725 -5,665 -18.05 4,506 -5.16 1.2684
2018-02-07 2017-12-31 13F MasterCard Inc Cl A COM 57636Q104 31,390 -170 -0.54 4,751 6.62 1.2271
2017-11-13 2017-09-30 13F/A-1 MasterCard Inc Cl A COM 57636Q104 31,560 -4,995 -13.66 4,456 0.36 1.2746
2017-11-13 2017-09-30 13F MasterCard Inc Cl A COM 57636Q104 36,555 0 4,440 1,295,227.2044
2017-08-11 2017-06-30 13F MasterCard Inc Cl A COM 57636Q104 36,555 0 0.00 4,440 8.00 1.2952
2017-05-11 2017-03-31 13F MasterCard Inc Cl A COM 57636Q104 36,555 565 1.57 4,111 10.63 1.2762
2017-02-14 2016-12-31 13F MasterCard Inc Cl A COM 57636Q104 35,990 0 0.00 3,716 1.45 1.1927
2016-11-14 2016-09-30 13F MasterCard Inc Cl A COM 57636Q104 35,990 190 0.53 3,663 16.18 1.2945
2016-08-12 2016-06-30 13F MasterCard Inc Cl A COM 57636Q104 35,800 -200 -0.56 3,153 -7.32 1.1604
2016-05-12 2016-03-31 13F MasterCard Inc Cl A COM 57636Q104 36,000 -150 -0.41 3,402 -3.35 1.2681
2016-02-11 2015-12-31 13F MasterCard Inc Cl A COM 57636Q104 36,150 0 0.00 3,520 8.04 1.3945
2015-11-12 2015-09-30 13F MasterCard Inc Cl A COM 57636Q104 36,150 -1,010 -2.72 3,258 -6.22 1.3971
2015-08-14 2015-06-30 13F MasterCard Inc Cl A COM 57636Q104 37,160 0 0.00 3,474 8.22 1.3082
2015-05-15 2015-03-31 13F MasterCard Inc Cl A COM 57636Q104 37,160 14,400 63.27 3,210 63.69 1.2700
2015-02-13 2014-12-31 13F MasterCard Inc Cl A COM 57636Q104 22,760 22,760 1,961 0.8049
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.