Mastercard Incorporated
CH ˙ SWX ˙ US57636Q1040
SecurityCH:MA / Mastercard Incorporated
InstitutionSei Investments Co
Latest Disclosed Ownership1,184,447 shares
Latest Disclosed Value $ 676,168,715
Sei Investments Co reports 14.15% increase in ownership of MA / Mastercard Incorporated

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 1,184,447 shares of Mastercard Incorporated (CH:MA) valued at $676,168,715 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 1,037,613 shares of Mastercard Incorporated. This represents a change in shares of 14.15% 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)
2026-02-13 2025-12-31 13F MASTERCARD CL A 57636Q104 1,184,447 146,834 14.15 676,169 14.56 0.6674
2025-11-13 2025-09-30 13F MASTERCARD CL A 57636Q104 1,037,613 -12,096 -1.15 590,215 0.06 0.6347
2025-08-14 2025-06-30 13F MASTERCARD CL A 57636Q104 1,049,709 108,097 11.48 589,874 14.29 0.6837
2025-05-14 2025-03-31 13F/A-1 MASTERCARD CL A 57636Q104 941,612 14,466 1.56 516,114 5.72 0.6643
2025-05-13 2025-03-31 13F MASTERCARD CL A 57636Q104 925,694 -1,452 489,633 0.5325
2025-02-11 2024-12-31 13F MASTERCARD CL A 57636Q104 927,146 87,182 10.38 488,209 17.70 0.6270
2024-11-12 2024-09-30 13F MASTERCARD CL A 57636Q104 839,964 129,374 18.21 414,778 32.31 0.5386
2024-08-13 2024-06-30 13F MASTERCARD CL A 57636Q104 710,590 -4,926 -0.69 313,479 -9.02 0.4441
2024-05-07 2024-03-31 13F MASTERCARD CL A 57636Q104 715,516 -60,286 -7.77 344,567 4.13 0.5049
2024-02-14 2023-12-31 13F MASTERCARD CL A 57636Q104 775,802 -42,129 -5.15 330,890 2.18 0.5312
2023-11-14 2023-09-30 13F MASTERCARD CL A 57636Q104 817,931 -15,100 -1.81 323,829 -1.16 0.5819
2023-08-11 2023-06-30 13F MASTERCARD CL A 57636Q104 833,031 37,718 4.74 327,633 13.36 0.5715
2023-05-12 2023-03-31 13F MASTERCARD CL A 57636Q104 795,313 18,923 2.44 289,022 7.06 0.5369
2023-02-10 2022-12-31 13F MASTERCARD CL A 57636Q104 776,390 -7,047 -0.90 269,975 21.19 0.5999
2022-11-14 2022-09-30 13F MASTERCARD CL A 57636Q104 783,437 -57,812 -6.87 222,762 -16.12 0.4969
2022-08-15 2022-06-30 13F MASTERCARD CL A 57636Q104 841,249 184,975 28.19 265,566 13.21 0.5735
2022-05-13 2022-03-31 13F MASTERCARD CL A 57636Q104 656,274 57,486 9.60 234,572 9.04 0.4715
2022-02-14 2021-12-31 13F MASTERCARD CL A 57636Q104 598,788 92,684 18.31 215,124 22.36 0.4036
2021-11-12 2021-09-30 13F MASTERCARD CL A 57636Q104 506,104 -84,330 -14.28 175,818 -18.41 0.3689
2021-08-06 2021-06-30 13F MASTERCARD CL A 57636Q104 590,434 -4,369 -0.73 215,488 1.65 0.4778
2021-05-12 2021-03-31 13F MASTERCARD CL A 57636Q104 594,803 -41,320 -6.50 211,981 -6.70 0.5341
2021-02-08 2020-12-31 13F MASTERCARD CL A 57636Q104 636,123 -20,235 -3.08 227,208 2.44 0.5874
2020-12-04 2020-09-30 13F/A-1 MASTERCARD CL A 57636Q104 656,358 -23,075 -3.40 221,801 10.42 0.6423
2020-11-06 2020-09-30 13F MASTERCARD CL A 57636Q104 672,424 -7,009 227,234 547,128.9491
2020-08-17 2020-06-30 13F/A-1 MASTERCARD CL A 57636Q104 679,433 18,185 2.75 200,871 25.83 0.6234
2020-08-11 2020-06-30 13F MASTERCARD CL A 57636Q104 693,285 32,037 206,748 560,814.9552
2020-05-14 2020-03-31 13F MASTERCARD CL A 57636Q104 661,248 -17,193 -2.53 159,637 -21.15 0.5863
2020-02-06 2019-12-31 13F MASTERCARD CL A 57636Q104 678,441 -30,131 -4.25 202,467 5.20 0.6039
2019-11-12 2019-09-30 13F MASTERCARD CL A 57636Q104 708,572 -41,456 -5.53 192,466 -3.00 0.4923
2019-08-14 2019-06-30 13F MASTERCARD CL A 57636Q104 750,028 -23,016 -2.98 198,427 9.03 0.6481
2019-05-15 2019-03-31 13F MASTERCARD CL A 57636Q104 773,044 -111,564 -12.61 181,999 -6.70 0.6112
2019-02-13 2018-12-31 13F MASTERCARD CL A 57636Q104 884,608 21,976 2.55 195,066 1.59 0.6945
2018-11-08 2018-09-30 13F MASTERCARD CL A 57636Q104 862,632 -18,818 -2.13 192,016 10.85 0.6960
2018-08-03 2018-06-30 13F MASTERCARD CL A 57636Q104 881,450 -16,614 -1.85 173,223 10.12 0.5888
2018-05-11 2018-03-31 13F MASTERCARD CL A 57636Q104 898,064 -179,399 -16.65 157,306 -3.54 0.6030
2018-02-08 2017-12-31 13F MASTERCARD CL A 57636Q104 1,077,463 -56,738 -5.00 163,084 1.83 0.5663
2017-11-06 2017-09-30 13F MASTERCARD CL A 57636Q104 1,134,201 -51,706 -4.36 160,149 11.19 0.5692
2017-07-31 2017-06-30 13F MASTERCARD CL A 57636Q104 1,185,907 -13,639 -1.14 144,029 6.76 0.5742
2017-05-05 2017-03-31 13F MASTERCARD CL A 57636Q104 1,199,546 29,924 2.56 134,913 11.72 0.5912
2017-02-02 2016-12-31 13F MASTERCARD CL A 57636Q104 1,169,622 -60,328 -4.90 120,764 -3.52 0.5848
2016-11-04 2016-09-30 13F MASTERCARD CL A 57636Q104 1,229,950 -100,478 -7.55 125,172 6.84 0.6358
2016-08-11 2016-06-30 13F MASTERCARD CL A 57636Q104 1,330,428 -76,179 -5.42 117,158 -11.86 0.7027
2016-05-10 2016-03-31 13F/A-1 MASTERCARD CL A 57636Q104 1,406,607 17,502 1.26 132,925 -1.71 0.8272
2016-02-03 2015-12-31 13F MASTERCARD CL A 57636Q104 1,389,105 408,424 41.65 135,243 53.03 0.8243
2015-11-02 2015-09-30 13F/A-1 MASTERCARD INC CL CL A 57636Q104 980,681 3,992 0.41 88,379 -3.20 0.8112
2015-10-30 2015-09-30 13F DIREXION SHS ETF TR CL A 57636Q104 980,681 88,379
2015-08-07 2015-06-30 13F/A-1 MASTERCARD CL A 57636Q104 976,689 -192,122 -16.44 91,301 -9.59 0.8254
2015-08-04 2015-06-30 13F MASTERCARD CL A 57636Q104 976,689 -192,122 91,301 0.8254
2015-05-14 2015-03-31 13F/A-1 MASTERCARD CL A 57636Q104 1,168,811 -373,044 -24.19 100,987 -23.98 0.8770
2015-05-01 2015-03-31 13F MASTERCARD CL A 57636Q104 1,168,811 100,987
2015-02-10 2014-12-31 13F MASTERCARD CL A 57636Q104 1,541,855 1,541,855 132,848 1.1742
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.