Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionBLACKROCK SERIES, INC. - BlackRock International Fund Investor A
Latest Disclosed Ownership48,759 shares
Latest Disclosed Value $ 28,553,270
BLACKROCK SERIES, INC. - BlackRock International Fund Investor A reports 58.74% decrease in ownership of MA / Mastercard Incorporated

On July 24, 2025 - BLACKROCK SERIES, INC. - BlackRock International Fund Investor A filed a NPORT-P form disclosing ownership of 48,759 shares of Mastercard Incorporated (US:MA) valued at $28,553,270 USD as of May 30, 2025. The entity filed a previous NPORT-P on April 24, 2025 disclosing 118,174 shares of Mastercard Incorporated. This represents a change in shares of -58.74% during the quarter. The current value of the position is $24,582,825 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.

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)
2025-07-24 2025-05-30 NP Mastercard EC US57636Q1040 48,759 -69,415 -58.74 28,553 -58.07 2.3784
2025-04-24 2025-02-28 NP Mastercard EC US57636Q1040 118,174 -14,020 -10.61 68,105 -3.33 5.1198
2025-01-27 2024-11-29 NP Mastercard EC US57636Q1040 132,194 -40,646 -23.52 70,451 -15.67 4.9499
2024-10-24 2024-08-30 NP Mastercard EC US57636Q1040 172,840 0 0.00 83,540 8.11 4.9992
2024-07-24 2024-05-31 NP Mastercard EC US57636Q1040 172,840 0 0.00 77,272 -5.83 4.4796
2024-04-24 2024-02-29 NP Mastercard EC US57636Q1040 172,840 11,145 6.89 82,058 22.63 4.7667
2024-01-25 2023-11-30 NP Mastercard EC US57636Q1040 161,695 5,278 3.37 66,914 3.67 3.8986
2023-10-27 2023-08-31 NP Mastercard EC US57636Q1040 156,417 27,646 21.47 64,544 40.06 3.5762
2022-07-25 2022-05-31 NP Mastercard EC US57636Q1040 128,771 -159,073 -55.26 46,083 -55.63 2.1058
2022-04-25 2022-02-28 NP Mastercard EC US57636Q1040 287,844 -43,199 -13.05 103,860 -0.38 3.9569
2022-01-25 2021-11-30 NP Mastercard EC US57636Q1040 331,043 99,090 42.72 104,252 29.81 4.0509
2021-10-26 2021-08-31 NP Mastercard EC US57636Q1040 231,953 74,687 47.49 80,309 41.62 3.5814
2021-07-26 2021-05-28 NP Mastercard EC US57636Q1040 157,266 58,745 59.63 56,707 62.66 3.3133
2021-04-27 2021-02-26 NP Mastercard EC US57636Q1040 98,521 98,521 34,862 3.2085
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.