마스터카드 법인
CH ˙ SWX ˙ US57636Q1040
SecurityCH:MA / Mastercard Incorporated
InstitutionAtlas Brown,Inc.
Latest Disclosed Ownership2,216 shares
Latest Disclosed Value $ 1,107,247
Atlas Brown,Inc. reports 2.64% increase in ownership of MA / Mastercard Incorporated

On April 17, 2026 - Atlas Brown,Inc. filed a 13F-HR form disclosing ownership of 2,216 shares of Mastercard Incorporated (CH:MA) valued at $1,107,247 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 2,159 shares of Mastercard Incorporated. This represents a change in shares of 2.64% during the quarter.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-17 2026-03-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,216 57 2.64 1,107 -10.15 0.3309
2026-01-09 2025-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,159 -5 -0.23 1,233 0.16 0.3665
2025-10-17 2025-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,164 6 0.28 1,231 1.49 0.3638
2025-07-08 2025-06-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,158 4 0.19 1,213 2.71 0.3893
2025-04-08 2025-03-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,154 0 0.00 1,181 4.06 0.4143
2025-01-10 2024-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,154 14 0.65 1,134 7.39 0.3879
2024-10-18 2024-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,140 19 0.90 1,057 12.94 0.3661
2024-07-23 2024-06-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,121 9 0.43 936 -8.06 0.3355
2024-04-08 2024-03-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,112 5 0.24 1,017 13.25 0.3702
2024-01-18 2023-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,107 0 0.00 899 7.67 0.3725
2023-10-17 2023-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,107 0 0.00 834 0.72 0.3805
2023-07-18 2023-06-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,107 5 0.24 829 8.52 0.3646
2023-04-21 2023-03-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,102 0 0.00 764 4.52 0.3521
2023-01-05 2022-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,102 0 0.00 731 22.07 0.3592
2022-10-06 2022-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,102 0 0.00 598 -9.80 0.3047
2022-07-15 2022-06-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,102 0 0.00 663 -11.72 0.3133
2022-04-14 2022-03-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,102 17 0.82 751 0.27 0.3062
2022-01-18 2021-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,085 5 0.24 749 3.60 0.2902
2021-10-14 2021-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 2,080 140 7.22 723 2.12 0.3142
2021-07-19 2021-06-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,940 0 0.00 708 2.46 0.3060
2021-04-13 2021-03-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,940 0 0.00 691 -0.14 0.3274
2021-01-19 2020-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,940 -50 -2.51 692 2.82 0.3579
2020-10-15 2020-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,990 0 0.00 673 14.46 0.3981
2020-07-21 2020-06-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,990 290 17.06 588 43.07 0.3730
2020-04-16 2020-03-31 13F MASTERCARD INC CL A Stock 57636Q104 1,700 -68 -3.85 411 -22.16 0.3211
2020-01-14 2019-12-31 13F MASTERCARD INC CL A Stock 57636Q104 1,768 8 0.45 528 10.46 0.3302
2019-10-29 2019-09-30 13F MASTERCARD INC CL A Stock 57636Q104 1,760 100 6.02 478 8.88 0.3413
2019-07-24 2019-06-30 13F MASTERCARD INC CL A Stock 57636Q104 1,660 0 0.00 439 12.28 0.3033
2019-04-12 2019-03-31 13F MASTERCARD INC CL A Stock 57636Q104 1,660 0 0.00 391 24.92 0.2769
2019-01-28 2018-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,660 0 0.00 313 -15.41 0.2414
2018-10-26 2018-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,660 0 0.00 370 10.45 0.2272
2018-07-11 2018-06-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,660 -150 -8.29 335 5.68 0.0781
2018-04-17 2018-03-31 13F MASTERCARD INCORPORATED CL A COM 57636Q104 1,810 0 0.00 317 4.97 0.0577
2018-01-25 2017-12-31 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,810 0 0.00 302 17.97 0.0539
2017-10-12 2017-09-30 13F MASTERCARD INCORPORATED CL A Stock 57636Q104 1,810 1,810 256 0.0544
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.