Mastercard Incorporated
IT ˙ BIT ˙ US57636Q1040
420,60 € ↑4,20 (1,01%)
2026-06-05
DEL PRIS
SecurityIT:1MA / Mastercard Incorporated
InstitutionSomerville Kurt F
Latest Disclosed Ownership26,988 shares
Latest Disclosed Value $ 13,484,822
Somerville Kurt F reports 34.73% decrease in ownership of 1MA / Mastercard Incorporated

On May 8, 2026 - Somerville Kurt F filed a 13F-HR form disclosing ownership of 26,988 shares of Mastercard Incorporated (IT:1MA) valued at $11,608,888 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 14, 2026 disclosing 41,350 shares of Mastercard Incorporated. This represents a change in shares of -34.73% during the quarter. The current value of the position is $11,351,153 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)
2026-05-08 2026-03-31 13F MASTERCARD COM 57636Q104 26,988 -14,362 -34.73 13,485 -42.88 3.5573
2026-02-14 2025-12-31 13F MASTERCARD COM 57636Q104 41,350 -2,050 -4.72 23,606 -4.38 4.0031
2025-11-10 2025-09-30 13F MASTERCARD COM 57636Q104 43,400 -2,948 -6.36 24,686 -5.21 4.0790
2025-07-23 2025-06-30 13F MASTERCARD COM 57636Q104 46,348 -2,336 -4.80 26,045 -2.40 4.3881
2025-05-06 2025-03-31 13F MASTERCARD COM 57636Q104 48,684 -611 -1.24 26,685 2.80 4.6455
2025-02-13 2024-12-31 13F MASTERCARD COM 57636Q104 49,295 -527 -1.06 25,957 5.51 4.3586
2024-11-12 2024-09-30 13F MASTERCARD COM 57636Q104 49,822 -478 -0.95 24,602 10.87 3.9600
2024-08-12 2024-06-30 13F MASTERCARD COM 57636Q104 50,300 -1,029 -2.00 22,190 -10.23 3.7404
2024-05-14 2024-03-31 13F MASTERCARD COM 57636Q104 51,329 -47 -0.09 24,719 12.81 4.2282
2024-02-14 2023-12-31 13F MASTERCARD COM 57636Q104 51,376 -359 -0.69 21,912 6.98 4.1269
2023-11-14 2023-09-30 13F MASTERCARD COM 57636Q104 51,735 134 0.26 20,482 0.93 4.1178
2023-08-11 2023-06-30 13F MASTERCARD COM 57636Q104 51,601 -7,502 -12.69 20,295 -5.51 3.8660
2023-05-11 2023-03-31 13F MASTERCARD COM 57636Q104 59,103 -708 -1.18 21,479 3.27 3.9174
2023-02-09 2022-12-31 13F MASTERCARD COM 57636Q104 59,811 629 1.06 20,798 23.58 4.0412
2022-11-08 2022-09-30 13F MASTERCARD COM 57636Q104 59,182 -176 -0.30 16,829 -10.14 3.3788
2022-07-19 2022-06-30 13F MASTERCARD COM 57636Q104 59,358 -89 -0.15 18,727 -11.85 3.5545
2022-05-17 2022-03-31 13F MASTERCARD COM 57636Q104 59,447 -5,103 -7.91 21,245 -8.40 3.4206
2022-02-08 2021-12-31 13F MASTERCARD COM 57636Q104 64,550 -527 -0.81 23,194 2.51 3.2138
2021-11-10 2021-09-30 13F MASTERCARD COM 57636Q104 65,077 -228 -0.35 22,626 -5.10 3.4329
2021-08-09 2021-06-30 13F MASTERCARD COM 57636Q104 65,305 -1,034 -1.56 23,843 0.94 3.5585
2021-05-17 2021-03-31 13F MASTERCARD COM 57636Q104 66,339 -520 -0.78 23,620 -1.02 3.7364
2021-02-16 2020-12-31 13F MASTERCARD COM 57636Q104 66,859 -1,585 -2.32 23,864 3.11 3.8837
2020-10-28 2020-09-30 13F MASTERCARD COM 57636Q104 68,444 -1,587 -2.27 23,144 11.76 4.0755
2020-07-28 2020-06-30 13F MASTERCARD COM 57636Q104 70,031 -2,044 -2.84 20,708 18.94 3.8187
2020-05-07 2020-03-31 13F MASTERCARD COM 57636Q104 72,075 -3,172 -4.22 17,411 -22.51 3.8610
2020-01-15 2019-12-31 13F MASTERCARD COM 57636Q104 75,247 -4,820 -6.02 22,470 3.33 4.2170
2019-11-06 2019-09-30 13F MASTERCARD COM 57636Q104 80,067 -6,228 -7.22 21,746 -4.74 4.2987
2019-07-24 2019-06-30 13F MASTERCARD COM 57636Q104 86,295 -8,533 -9.00 22,827 2.24 4.5277
2019-05-01 2019-03-31 13F MASTERCARD COM 57636Q104 94,828 -3,144 -3.21 22,327 20.80 4.4276
2019-01-24 2018-12-31 13F MASTERCARD COM 57636Q104 97,972 -5,750 -5.54 18,483 -19.96 4.2414
2018-10-15 2018-09-30 13F MASTERCARD COM 57636Q104 103,722 -7,381 -6.64 23,091 5.75 4.6197
2018-07-30 2018-06-30 13F MASTERCARD COM 57636Q104 111,103 -9,653 -7.99 21,835 3.22 4.8164
2018-04-24 2018-03-31 13F MASTERCARD COM 57636Q104 120,756 -14,476 -10.70 21,153 3.35 4.6761
2018-02-02 2017-12-31 13F MASTERCARD COM 57636Q104 135,232 -16,565 -10.91 20,467 -4.52 4.2314
2017-10-26 2017-09-30 13F MASTERCARD COM 57636Q104 151,797 -5,571 -3.54 21,435 12.17 4.2757
2017-07-25 2017-06-30 13F MASTERCARD COM 57636Q104 157,368 -3,425 -2.13 19,109 5.67 3.8999
2017-05-15 2017-03-31 13F MASTERCARD COM 57636Q104 160,793 -3,908 -2.37 18,083 6.34 3.8228
2017-02-14 2016-12-31 13F MASTERCARD Common Stock 57636Q104 164,701 -150 -0.09 17,005 1.35 3.7683
2016-11-16 2016-09-30 13F MASTERCARD Common Stock 57636Q104 164,851 -1,545 -0.93 16,778 14.50 3.6554
2016-08-08 2016-06-30 13F MASTERCARD Common Stock 57636Q104 166,396 1,875 1.14 14,653 -5.74 3.2931
2016-05-27 2016-03-31 13F MASTERCARD Common Stock 57636Q104 164,521 -2,995 -1.79 15,546 -4.68 3.5483
2016-02-12 2015-12-31 13F MASTERCARD Common Stock 57636Q104 167,516 18,249 12.23 16,310 21.25 3.7247
2015-11-13 2015-09-30 13F MASTERCARD Common Stock 57636Q104 149,267 975 0.66 13,452 -2.96 3.4286
2015-08-10 2015-06-30 13F MASTERCARD Common Stock 57636Q104 148,292 2,160 1.48 13,862 9.81 3.2059
2015-05-22 2015-03-31 13F MASTERCARD Common Stock 57636Q104 146,132 16,297 12.55 12,624 12.85 2.8711
2015-02-13 2014-12-31 13F MASTERCARD Common Stock 57636Q104 129,835 64,875 99.87 11,187 132.97 2.7841
2014-11-24 2014-09-30 13F MASTERCARD Common Stock 57636Q104 64,960 1,245 1.95 4,802 2.58 1.9374
2014-07-23 2014-06-30 13F MASTERCARD Common Stock 57636Q104 63,715 2,345 3.82 4,681 2.09 1.8247
2014-05-30 2014-03-31 13F MASTERCARD Common Stock 57636Q104 61,370 55,276 907.06 4,585 -9.94 1.8247
2014-05-28 2013-12-31 13F MASTERCARD Common Stock 57636Q104 6,094 -171 -2.73 5,091 20.78 1.9490
2013-11-18 2013-09-30 13F MASTERCARD Common Stock 57636Q104 6,265 158 2.59 4,215 20.19 1.6790
2013-08-19 2013-06-30 13F MASTERCARD Common Stock 57636Q104 6,107 252 4.30 3,507 10.77 1.4730
2013-08-16 2013-03-31 13F MASTERCARD Common Stock 57636Q104 5,855 150 2.63 3,166 12.99 1.3113
2013-08-16 2012-12-31 13F MASTERCARD Common Stock 57636Q104 5,705 5,705 2,802 1.2532
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.