MASTERCARD INCORPORATED

Ticker: MA CUSIP: 57636Q104 Class: Common Stock

Calamos Advisors LLC's Holding History (CIK: 0001316507)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 240,682 Value ($000) $137,401 Avg Close $558.95 Range $524.70 - $585.31

Q3 2025

Shares 246,913 Value ($000) $140,447 Avg Close $573.47 Range $545.13 - $600.98

Q2 2025

Shares 246,403 Value ($000) $138,464 Avg Close $551.47 Range $463.61 - $593.12

Q1 2025

Shares 272,729 Value ($000) $149,488 Avg Close $542.01 Range $497.80 - $579.76

Q4 2024

Shares 270,516 Value ($000) $142,446 Avg Close $514.68 Range $486.24 - $534.63

Q3 2024

Shares 270,076 Value ($000) $133,364 Avg Close $461.72 Range $425.84 - $498.27

Q2 2024

Shares 273,162 Value ($000) $120,508 Avg Close $451.62 Range $433.19 - $478.53

Q1 2024

Shares 278,715 Value ($000) $134,221 Avg Close $452.59 Range $412.22 - $485.16

Q4 2023

Shares 281,852 Value ($000) $120,213 Avg Close $397.11 Range $355.66 - $423.46

Q3 2023

Shares 283,684 Value ($000) $112,313 Avg Close $396.22 Range $381.45 - $413.22

Q2 2023

Shares 283,176 Value ($000) $111,373 Avg Close $369.85 Range $350.88 - $389.52

Q1 2023

Shares 284,477 Value ($000) $103,382 Avg Close $357.45 Range $334.82 - $383.83

Q4 2022

Shares 306,957 Value ($000) $106,738 Avg Close $323.40 Range $272.05 - $362.83

Q3 2022

Shares 285,473 Value ($000) $81,171 Avg Close $325.17 Range $276.34 - $355.07

Q2 2022

Shares 267,212 Value ($000) $84,300 Avg Close $337.29 Range $297.42 - $374.14

Q1 2022

Shares 261,914 Value ($000) $93,603 Avg Close $351.61 Range $298.93 - $391.17

Q4 2021

Shares 236,730 Value ($000) $85,062 Avg Close $337.80 Range $298.92 - $362.54

Q3 2021

Shares 302,601 Value ($000) $105,208 Avg Close $354.74 Range $327.44 - $385.64

Q2 2021

Shares 286,693 Value ($000) $104,669 Avg Close $362.28 Range $345.76 - $391.25

Q1 2021

Shares 208,825 Value ($000) $74,352 Avg Close $339.57 Range $304.04 - $379.11

Q4 2020

Shares 205,669 Value ($000) $73,412 Avg Close $323.35 Range $273.35 - $349.38

Q3 2020

Shares 211,493 Value ($000) $71,521 Avg Close $315.67 Range $280.27 - $356.58

Q2 2020

Shares 232,008 Value ($000) $68,605 Avg Close $273.34 Range $219.87 - $306.47

Q1 2020

Shares 314,038 Value ($000) $75,859 Avg Close $287.82 Range $193.62 - $336.19

Q4 2019

Shares 371,179 Value ($000) $110,830 Avg Close $272.58 Range $249.95 - $291.54

Q3 2019

Shares 376,160 Value ($000) $102,154 Avg Close $266.10 Range $245.19 - $283.62

Q2 2019

Shares 362,120 Value ($000) $95,792 Avg Close $241.35 Range $224.85 - $260.28

Q1 2019

Shares 356,295 Value ($000) $83,890 Avg Close $207.20 Range $174.02 - $228.35

Q4 2018

Shares 434,273 Value ($000) $81,926 Avg Close $190.92 Range $165.28 - $216.43

Q3 2018

Shares 438,090 Value ($000) $97,523 Avg Close $200.34 Range $186.80 - $215.48

Q2 2018

Shares 427,485 Value ($000) $84,009 Avg Close $180.31 Range $160.86 - $195.68

Q1 2018

Shares 423,353 Value ($000) $74,155 Avg Close $163.70 Range $144.52 - $175.98

Q4 2017

Shares 380,367 Value ($000) $57,572 Avg Close $142.19 Range $134.47 - $147.90

Q3 2017

Shares 385,568 Value ($000) $54,442 Avg Close $126.35 Range $115.06 - $137.11

Q2 2017

Shares 352,066 Value ($000) $42,758 Avg Close $113.06 Range $105.80 - $120.27

Q1 2017

Shares 560,422 Value ($000) $63,031 Avg Close $104.26 Range $98.83 - $107.97

Q4 2016

Shares 568,119 Value ($000) $58,658 Avg Close $98.27 Range $94.46 - $103.40

Q3 2016

Shares 627,641 Value ($000) $63,875 Avg Close $90.84 Range $82.10 - $96.94

Q2 2016

Shares 644,700 Value ($000) $56,772 Avg Close $90.26 Range $82.81 - $94.54

Q1 2016

Shares 914,190 Value ($000) $86,391 Avg Close $83.42 Range $74.09 - $90.24

Q4 2015

Shares 1,691,263 Value ($000) $164,661 Avg Close $92.19 Range $83.59 - $95.82

Q3 2015

Shares 1,620,179 Value ($000) $146,011 Avg Close $88.30 Range $70.14 - $93.23

Q2 2015

Shares 1,929,906 Value ($000) $180,408 Avg Close $86.11 Range $79.97 - $90.38

Q1 2015

Shares 1,857,424 Value ($000) $160,463 Avg Close $81.25 Range $74.77 - $87.12

Q4 2014

Shares 2,119,324 Value ($000) $182,601 Avg Close $76.31 Range $65.11 - $84.02

Q3 2014

Shares 2,403,588 Value ($000) $177,673 Avg Close $71.09 Range $68.75 - $73.96

Q2 2014

Shares 2,485,283 Value ($000) $182,594 Avg Close $69.24 Range $64.02 - $72.61

Q1 2014

Shares 2,693,232 Value ($000) $201,184 Avg Close $72.72 Range $66.78 - $78.88

Q4 2013

Shares 270,242 Value ($000) $225,776 Avg Close $69.03 Range $60.18 - $78.03

Q3 2013

Shares 394,946 Value ($000) $265,712 Avg Close $58.30 Range $52.66 - $64.55

Q2 2013

Shares 432,305 Value ($000) $248,359 Avg Close $51.54 Range $48.11 - $54.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	240,682	$137,401	$558.95	$524.70 - $585.31
Q3 2025	246,913	$140,447	$573.47	$545.13 - $600.98
Q2 2025	246,403	$138,464	$551.47	$463.61 - $593.12
Q1 2025	272,729	$149,488	$542.01	$497.80 - $579.76
Q4 2024	270,516	$142,446	$514.68	$486.24 - $534.63
Q3 2024	270,076	$133,364	$461.72	$425.84 - $498.27
Q2 2024	273,162	$120,508	$451.62	$433.19 - $478.53
Q1 2024	278,715	$134,221	$452.59	$412.22 - $485.16
Q4 2023	281,852	$120,213	$397.11	$355.66 - $423.46
Q3 2023	283,684	$112,313	$396.22	$381.45 - $413.22
Q2 2023	283,176	$111,373	$369.85	$350.88 - $389.52
Q1 2023	284,477	$103,382	$357.45	$334.82 - $383.83
Q4 2022	306,957	$106,738	$323.40	$272.05 - $362.83
Q3 2022	285,473	$81,171	$325.17	$276.34 - $355.07
Q2 2022	267,212	$84,300	$337.29	$297.42 - $374.14
Q1 2022	261,914	$93,603	$351.61	$298.93 - $391.17
Q4 2021	236,730	$85,062	$337.80	$298.92 - $362.54
Q3 2021	302,601	$105,208	$354.74	$327.44 - $385.64
Q2 2021	286,693	$104,669	$362.28	$345.76 - $391.25
Q1 2021	208,825	$74,352	$339.57	$304.04 - $379.11
Q4 2020	205,669	$73,412	$323.35	$273.35 - $349.38
Q3 2020	211,493	$71,521	$315.67	$280.27 - $356.58
Q2 2020	232,008	$68,605	$273.34	$219.87 - $306.47
Q1 2020	314,038	$75,859	$287.82	$193.62 - $336.19
Q4 2019	371,179	$110,830	$272.58	$249.95 - $291.54
Q3 2019	376,160	$102,154	$266.10	$245.19 - $283.62
Q2 2019	362,120	$95,792	$241.35	$224.85 - $260.28
Q1 2019	356,295	$83,890	$207.20	$174.02 - $228.35
Q4 2018	434,273	$81,926	$190.92	$165.28 - $216.43
Q3 2018	438,090	$97,523	$200.34	$186.80 - $215.48
Q2 2018	427,485	$84,009	$180.31	$160.86 - $195.68
Q1 2018	423,353	$74,155	$163.70	$144.52 - $175.98
Q4 2017	380,367	$57,572	$142.19	$134.47 - $147.90
Q3 2017	385,568	$54,442	$126.35	$115.06 - $137.11
Q2 2017	352,066	$42,758	$113.06	$105.80 - $120.27
Q1 2017	560,422	$63,031	$104.26	$98.83 - $107.97
Q4 2016	568,119	$58,658	$98.27	$94.46 - $103.40
Q3 2016	627,641	$63,875	$90.84	$82.10 - $96.94
Q2 2016	644,700	$56,772	$90.26	$82.81 - $94.54
Q1 2016	914,190	$86,391	$83.42	$74.09 - $90.24
Q4 2015	1,691,263	$164,661	$92.19	$83.59 - $95.82
Q3 2015	1,620,179	$146,011	$88.30	$70.14 - $93.23
Q2 2015	1,929,906	$180,408	$86.11	$79.97 - $90.38
Q1 2015	1,857,424	$160,463	$81.25	$74.77 - $87.12
Q4 2014	2,119,324	$182,601	$76.31	$65.11 - $84.02
Q3 2014	2,403,588	$177,673	$71.09	$68.75 - $73.96
Q2 2014	2,485,283	$182,594	$69.24	$64.02 - $72.61
Q1 2014	2,693,232	$201,184	$72.72	$66.78 - $78.88
Q4 2013	270,242	$225,776	$69.03	$60.18 - $78.03
Q3 2013	394,946	$265,712	$58.30	$52.66 - $64.55
Q2 2013	432,305	$248,359	$51.54	$48.11 - $54.91