Mastercard Incorporated
CH ˙ SWX ˙ US57636Q1040
SecurityCH:MA / Mastercard Incorporated
InstitutionElefante Mark B
Latest Disclosed Ownership14,687 shares
Latest Disclosed Value $ 7,338,507
Elefante Mark B reports 19.56% increase in ownership of MA / Mastercard Incorporated

On May 14, 2026 - Elefante Mark B filed a 13F-HR form disclosing ownership of 14,687 shares of Mastercard Incorporated (CH:MA) valued at $7,338,507 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 12,284 shares of Mastercard Incorporated. This represents a change in shares of 19.56% 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.

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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)
2026-05-14 2026-03-31 13F MASTERCARD COM 57636Q104 14,687 2,403 19.56 7,339 4.65 1.1970
2026-02-14 2025-12-31 13F MASTERCARD COM 57636Q104 12,284 44 0.36 7,013 0.72 4.2969
2025-11-10 2025-09-30 13F MASTERCARD COM 57636Q104 12,240 1,016 9.05 6,962 10.39 4.4542
2025-07-28 2025-06-30 13F MASTERCARD COM 57636Q104 11,224 -940 -7.73 6,307 -5.40 4.7375
2025-05-06 2025-03-31 13F MASTERCARD COM 57636Q104 12,164 2,461 25.36 6,667 30.50 5.2829
2025-02-14 2024-12-31 13F MASTERCARD COM 57636Q104 9,703 5,322 121.48 5,109 294.52 4.6658
2020-07-28 2020-06-30 13F MASTERCARD COM 57636Q104 4,381 200 4.78 1,295 28.34 4.3757
2020-05-07 2020-03-31 13F MASTERCARD COM 57636Q104 4,181 -255 -5.75 1,009 -23.79 4.4042
2020-01-15 2019-12-31 13F MASTERCARD COM 57636Q104 4,436 18 0.41 1,324 10.33 4.8069
2019-11-06 2019-09-30 13F MASTERCARD COM 57636Q104 4,418 -164 -3.58 1,200 -0.99 4.7144
2019-07-24 2019-06-30 13F MASTERCARD COM 57636Q104 4,582 42 0.93 1,212 13.48 4.6982
2019-05-02 2019-03-31 13F MASTERCARD COM 57636Q104 4,540 -1,151 -20.22 1,068 -0.65 4.6575
2019-01-24 2018-12-31 13F MASTERCARD COM 57636Q104 5,691 35 0.62 1,075 -14.61 5.1443
2018-10-15 2018-09-30 13F MASTERCARD COM 57636Q104 5,656 -90 -1.57 1,259 11.51 5.0427
2018-07-30 2018-06-30 13F MASTERCARD COM 57636Q104 5,746 -690 -10.72 1,129 0.09 5.3898
2018-04-24 2018-03-31 13F MASTERCARD COM 57636Q104 6,436 -243 -3.64 1,128 11.68 5.6621
2018-02-02 2017-12-31 13F MASTERCARD COM 57636Q104 6,679 1,673 33.42 1,010 43.06 4.8111
2017-10-26 2017-09-30 13F MASTERCARD COM 57636Q104 5,006 95 1.93 706 18.26 5.1514
2017-07-26 2017-06-30 13F MASTERCARD COM 57636Q104 4,911 70 1.45 597 9.54 4.8332
2017-05-15 2017-03-31 13F MASTERCARD COM 57636Q104 4,841 735 17.90 545 28.24 4.9438
2017-02-14 2016-12-31 13F MASTERCARD Common Stock 57636Q104 4,106 586 16.65 425 18.38 5.1335
2016-11-16 2016-09-30 13F MASTERCARD Common Stock 57636Q104 3,520 -450 -11.34 359 2.87 5.7959
2016-08-08 2016-06-30 13F MASTERCARD Common Stock 57636Q104 3,970 0 0.00 349 -6.93 5.2537
2016-05-27 2016-03-31 13F MASTERCARD Common Stock 57636Q104 3,970 750 23.29 375 19.81 5.9866
2016-02-12 2015-12-31 13F MASTERCARD Common Stock 57636Q104 3,220 3,220 313 8.4117
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.