Mastercard Incorporated
US ˙ NYSE ˙ US57636Q1040

SecurityMA / Mastercard Incorporated
InstitutionJlb & Associates Inc
Latest Disclosed Ownership54,460 shares
Latest Disclosed Value $ 27,211,708
Jlb & Associates Inc reports 3.15% decrease in ownership of MA / Mastercard Incorporated

On May 4, 2026 - Jlb & Associates Inc filed a 13F-HR form disclosing ownership of 54,460 shares of Mastercard Incorporated (US:MA) valued at $27,211,484 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 56,231 shares of Mastercard Incorporated. This represents a change in shares of -3.15% during the quarter. The current value of the position is $25,680,613 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.

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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)
2026-05-04 2026-03-31 13F MASTERCARD COM 57636Q104 54,460 -1,771 -3.15 27,212 -15.23 3.9072
2026-02-03 2025-12-31 13F MASTERCARD COM 57636Q104 56,231 -709 -1.25 32,101 -0.89 4.3306
2025-10-30 2025-09-30 13F MASTERCARD COM 57636Q104 56,940 -286 -0.50 32,388 0.72 4.2594
2025-07-17 2025-06-30 13F MASTERCARD COM 57636Q104 57,226 -2,314 -3.89 32,158 -1.46 4.4843
2025-04-17 2025-03-31 13F MASTERCARD COM 57636Q104 59,540 -2,320 -3.75 32,635 0.19 4.5511
2025-02-03 2024-12-31 13F MASTERCARD COM 57636Q104 61,860 -1,697 -2.67 32,574 3.79 4.4221
2024-10-02 2024-09-30 13F MASTERCARD COM 57636Q104 63,557 -1,043 -1.61 31,384 10.13 4.0383
2024-07-18 2024-06-30 13F MASTERCARD COM 57636Q104 64,600 -612 -0.94 28,499 -9.25 3.8477
2024-04-30 2024-03-31 13F MASTERCARD COM 57636Q104 65,212 -1,875 -2.79 31,404 9.75 4.1763
2024-01-22 2023-12-31 13F MASTERCARD COM 57636Q104 67,087 -1,063 -1.56 28,613 6.05 4.1123
2023-11-01 2023-09-30 13F MASTERCARD COM 57636Q104 68,150 -3,691 -5.14 26,981 -4.51 4.2302
2023-07-20 2023-06-30 13F MASTERCARD COM 57636Q104 71,841 -128 -0.18 28,255 8.03 4.0250
2023-04-25 2023-03-31 13F MASTERCARD COM 57636Q104 71,969 1,181 1.67 26,154 108,875.00 3.9356
2023-01-26 2022-12-31 13F MASTERCARD COM 57636Q104 70,788 -2,223 -3.04 25 -99.88 3.9224
2022-10-19 2022-09-30 13F MASTERCARD COM 57636Q104 73,011 -66 -0.09 20,759 -9.95 3.6824
2022-07-19 2022-06-30 13F/A-1 MASTERCARD COM 57636Q104 73,077 -936 -1.26 23,054 -12.84 3.9281
2022-07-19 2022-06-30 13F MASTERCARD COM 57636Q104 73,077 -936 23,054 3.9281
2022-04-08 2022-03-31 13F MASTERCARD COM 57636Q104 74,013 -138 -0.19 26,450 -0.72 3.9544
2022-01-26 2021-12-31 13F MASTERCARD COM 57636Q104 74,151 -60 -0.08 26,643 3.26 3.7805
2021-11-10 2021-09-30 13F MASTERCARD COM 57636Q104 74,211 -3,563 -4.58 25,801 -9.13 4.0964
2021-07-29 2021-06-30 13F MASTERCARD COM 57636Q104 77,774 -2,113 -2.64 28,394 -0.17 4.4228
2021-05-13 2021-03-31 13F MASTERCARD COM 57636Q104 79,887 -663 -0.82 28,443 -1.07 4.6790
2021-01-28 2020-12-31 13F MASTERCARD COM 57636Q104 80,550 -1,222 -1.49 28,751 3.97 4.7706
2020-10-16 2020-09-30 13F MASTERCARD COM 57636Q104 81,772 -2,071 -2.47 27,652 11.54 5.0842
2020-07-13 2020-06-30 13F MASTERCARD COM 57636Q104 83,843 -1,059 -1.25 24,792 20.89 4.9493
2020-05-19 2020-03-31 13F MASTERCARD COM 57636Q104 84,902 -4,586 -5.12 20,508 -23.25 4.8648
2020-02-10 2019-12-31 13F MASTERCARD COM 57636Q104 89,488 -4,368 -4.65 26,720 4.83 4.9091
2019-10-29 2019-09-30 13F MASTERCARD COM 57636Q104 93,856 -5,241 -5.29 25,488 -2.77 5.0492
2019-08-05 2019-06-30 13F MASTERCARD COM 57636Q104 99,097 -2,600 -2.56 26,214 9.48 5.3007
2019-04-30 2019-03-31 13F MASTERCARD COM 57636Q104 101,697 -5,032 -4.71 23,944 18.92 5.0496
2019-01-11 2018-12-31 13F MASTERCARD COM 57636Q104 106,729 -2,434 -2.23 20,134 -17.14 4.9075
2018-10-10 2018-09-30 13F MASTERCARD COM 57636Q104 109,163 -12,108 -9.98 24,300 1.96 5.2034
2018-07-09 2018-06-30 13F MASTERCARD COM 57636Q104 121,271 -4,179 -3.33 23,832 8.46 5.0729
2018-04-23 2018-03-31 13F MASTERCARD COM 57636Q104 125,450 -4,908 -3.77 21,973 11.37 4.7291
2018-01-24 2017-12-31 13F MASTERCARD COM 57636Q104 130,358 5,024 4.01 19,730 11.49 4.2892
2017-10-12 2017-09-30 13F MASTERCARD COM 57636Q104 125,334 -3,186 -2.48 17,697 13.38 4.3222
2017-07-31 2017-06-30 13F MASTERCARD COM 57636Q104 128,520 -6,792 -5.02 15,608 11.73 3.9615
2017-01-18 2016-12-31 13F MASTERCARD COM 57636Q104 135,312 -415 -0.31 13,970 1.14 3.7779
2016-10-26 2016-09-30 13F MASTERCARD COM 57636Q104 135,727 735 0.54 13,812 16.19 3.8076
2016-07-21 2016-06-30 13F MASTERCARD COM 57636Q104 134,992 3,497 2.66 11,887 -4.34 3.3686
2016-04-08 2016-03-31 13F MASTERCARD COM 57636Q104 131,495 1,449 1.11 12,426 -1.86 3.6369
2016-02-01 2015-12-31 13F MASTERCARD COM 57636Q104 130,046 1,719 1.34 12,661 9.49 3.9117
2015-10-19 2015-09-30 13F MASTERCARD COM 57636Q104 128,327 -255 -0.20 11,564 -3.79 3.7283
2015-07-21 2015-06-30 13F MASTERCARD COM 57636Q104 128,582 2,836 2.26 12,019 10.64 3.7227
2015-04-09 2015-03-31 13F MASTERCARD COM 57636Q104 125,746 125,746 0.00 10,863 3.3959
2015-01-28 2014-12-31 13F MASTERCARD COM 57636Q104 0 -124,185 -100.00 0 -100.00
2014-10-07 2014-09-30 13F MASTERCARD COM 57636Q104 124,185 636 0.51 9,179 1.12 3.2906
2014-07-11 2014-06-30 13F MASTERCARD COM 57636Q104 123,549 2,148 1.77 9,077 0.10 3.2957
2014-04-04 2014-03-31 13F MASTERCARD COM 57636Q104 121,401 109,183 893.62 9,068 -11.16 3.3797
2014-01-17 2013-12-31 13F MASTERCARD COM 57636Q104 12,218 201 1.67 10,207 26.26 3.8870
2013-10-07 2013-09-30 13F MASTERCARD COM 57636Q104 12,017 248 2.11 8,084 19.57 3.4084
2013-08-12 2013-06-30 13F MASTERCARD COM 57636Q104 11,769 11,769 6,761 3.0836
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.