Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionSentinus, LLC
Latest Disclosed Ownership13,227 shares
Latest Disclosed Value $ 6,609,044
Sentinus, LLC reports 5.53% increase in ownership of MA / Mastercard Incorporated

On May 6, 2026 - Sentinus, LLC filed a 13F-HR form disclosing ownership of 13,227 shares of Mastercard Incorporated (US:MA) valued at $6,609,003 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 12,534 shares of Mastercard Incorporated. This represents a change in shares of 5.53% during the quarter. The current value of the position is $6,237,192 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)
2026-05-06 2026-03-31 13F MASTERCARD CL A 57636Q104 13,227 693 5.53 6,609 -7.63 0.5973
2026-02-17 2025-12-31 13F/A-1 MASTERCARD CL A 57636Q104 12,534 11,141 799.78 7,155 803.41 0.6875
2026-02-10 2025-12-31 13F MASTERCARD CL A 57636Q104 12,531 11,138 7,153 0.8609
2025-11-14 2025-09-30 13F MASTERCARD CL A 57636Q104 1,393 111 8.66 792 10.00 0.1726
2025-08-14 2025-06-30 13F MASTERCARD CL A 57636Q104 1,282 -15 -1.16 720 1.41 0.1767
2025-05-15 2025-03-31 13F MASTERCARD INC MSCI USA QLT FCT 57636Q104 1,297 81 6.66 711 10.94 0.1994
2025-02-14 2024-12-31 13F MASTERCARD INC CL A MSCI USA QLT FCT 57636Q104 1,216 -15,225 -92.60 640 -42.60 0.1872
2024-11-14 2024-09-30 13F SCHWAB STRATEGIC TR US LARGE-CAP ETF CL A 57636Q104 16,441 15,312 1,356.24 1,116 124.35 0.3331
2024-08-13 2024-06-30 13F MASTERCARD INC CL A CL A 57636Q104 1,129 33 3.01 498 -5.69 0.1617
2024-05-15 2024-03-31 13F MASTERCARD INC CL A CL A 57636Q104 1,096 -17 -1.53 528 20.59 0.1857
2023-08-14 2023-06-30 13F MASTERCARD COM 57636Q104 1,113 370 49.80 438 61.85 0.1383
2023-05-16 2023-03-31 13F MASTERCARD COM 57636Q104 743 743 270 0.0903
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.