CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q4 2025

Shares 23,753 Value ($000) $6,486 Avg Close $270.74 Range $255.99 - $286.42

Q3 2025

Shares 23,450 Value ($000) $6,336 Avg Close $269.86 Range $256.10 - $285.59

Q2 2025

Shares 23,439 Value ($000) $6,460 Avg Close $268.48 Range $245.09 - $286.76

Q1 2025

Shares 23,473 Value ($000) $6,227 Avg Close $242.42 Range $220.42 - $264.20

Q4 2024

Shares 23,545 Value ($000) $5,468 Avg Close $219.66 Range $203.87 - $237.29

Q3 2024

Shares 23,782 Value ($000) $5,247 Avg Close $196.43 Range $183.11 - $210.94

Q2 2024

Shares 23,778 Value ($000) $4,675 Avg Close $194.99 Range $180.77 - $204.95

Q1 2024

Shares 25,138 Value ($000) $5,412 Avg Close $197.23 Range $183.34 - $208.74

Q4 2023

Shares 25,299 Value ($000) $5,328 Avg Close $194.65 Range $180.11 - $203.65

Q3 2023

Shares 25,377 Value ($000) $5,081 Avg Close $180.18 Range $163.01 - $189.80

Q2 2023

Shares 25,582 Value ($000) $4,740 Avg Close $166.51 Range $158.09 - $176.59

Q1 2023

Shares 25,658 Value ($000) $4,914 Avg Close $161.97 Range $148.93 - $172.73

Q4 2022

Shares 25,788 Value ($000) $4,336 Avg Close $150.96 Range $144.26 - $159.82

Q3 2022

Shares 25,654 Value ($000) $4,544 Avg Close $170.51 Range $151.62 - $181.98

Q2 2022

Shares 25,975 Value ($000) $5,317 Avg Close $181.95 Range $159.63 - $211.79

Q1 2022

Shares 24,689 Value ($000) $5,873 Avg Close $200.71 Range $186.03 - $219.30

Q4 2021

Shares 24,703 Value ($000) $5,644 Avg Close $184.82 Range $160.60 - $197.45

Q3 2021

Shares 24,951 Value ($000) $4,825 Avg Close $169.20 Range $155.72 - $180.16

Q2 2021

Shares 25,131 Value ($000) $5,345 Avg Close $175.60 Range $165.90 - $184.29

Q1 2021

Shares 25,220 Value ($000) $5,151 Avg Close $163.15 Range $146.86 - $179.32

Q4 2020

Shares 25,277 Value ($000) $4,602 Avg Close $138.43 Range $119.28 - $152.56

Q3 2020

Shares 25,518 Value ($000) $4,269 Avg Close $136.26 Range $130.53 - $144.01

Q2 2020

Shares 25,757 Value ($000) $4,187 Avg Close $144.33 Range $130.16 - $155.99

Q1 2020

Shares 31,094 Value ($000) $5,376 Avg Close $159.61 Range $106.01 - $180.55

Q4 2019

Shares 33,266 Value ($000) $6,677 Avg Close $162.02 Range $154.37 - $171.72

Q3 2019

Shares 37,174 Value ($000) $7,856 Avg Close $164.33 Range $151.73 - $176.73

Q2 2019

Shares 47,205 Value ($000) $9,163 Avg Close $144.47 Range $128.98 - $160.74

Q1 2019

Shares 47,963 Value ($000) $7,894 Avg Close $137.96 Range $126.08 - $146.61

Q4 2018

Shares 48,696 Value ($000) $9,161 Avg Close $142.24 Range $131.13 - $151.59

Q3 2018

Shares 46,911 Value ($000) $7,985 Avg Close $129.10 Range $121.30 - $135.87

Q2 2018

Shares 224,840 Value ($000) $36,856 Avg Close $124.75 Range $117.42 - $133.11

Q1 2018

Shares 230,237 Value ($000) $37,239 Avg Close $121.09 Range $109.17 - $131.01

Q4 2017

Shares 216,998 Value ($000) $31,693 Avg Close $105.45 Range $97.76 - $114.72

Q3 2017

Shares 224,182 Value ($000) $30,417 Avg Close $92.98 Range $87.68 - $100.66

Q2 2017

Shares 218,176 Value ($000) $27,324 Avg Close $87.55 Range $83.91 - $94.04

Q1 2017

Shares 198,227 Value ($000) $23,549 Avg Close $87.56 Range $82.34 - $92.75

Q4 2016

Shares 225,178 Value ($000) $25,974 Avg Close $78.61 Range $69.64 - $87.71

Q3 2016

Shares 300,643 Value ($000) $31,423 Avg Close $73.18 Range $66.90 - $77.66

Q2 2016

Shares 315,164 Value ($000) $30,697 Avg Close $65.83 Range $61.90 - $68.85

Q1 2016

Shares 315,611 Value ($000) $30,314 Avg Close $62.99 Range $56.57 - $67.97

Q4 2015

Shares 308,816 Value ($000) $27,979 Avg Close $62.99 Range $57.97 - $66.70

Q3 2015

Shares 329,007 Value ($000) $30,512 Avg Close $63.10 Range $55.90 - $66.86

Q2 2015

Shares 330,594 Value ($000) $30,765 Avg Close $61.61 Range $58.17 - $65.77

Q1 2015

Shares 360,742 Value ($000) $34,166 Avg Close $60.87 Range $54.73 - $66.34

Q4 2014

Shares 360,864 Value ($000) $31,991 Avg Close $54.29 Range $48.48 - $60.28

Q3 2014

Shares 450,348 Value ($000) $36,008 Avg Close $47.90 Range $44.25 - $53.41

Q2 2014

Shares 480,676 Value ($000) $34,104 Avg Close $44.44 Range $41.87 - $47.27

Q1 2014

Shares 475,276 Value ($000) $35,175 Avg Close $47.34 Range $44.17 - $50.09

Q4 2013

Shares 476,242 Value ($000) $37,366 Avg Close $47.43 Range $43.19 - $51.40

Q3 2013

Shares 609,207 Value ($000) $45,008 Avg Close $44.25 Range $42.16 - $46.84

Q2 2013

Shares 618,817 Value ($000) $47,018 Avg Close $39.16 Range $34.77 - $47.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,753	$6,486	$270.74	$255.99 - $286.42
Q3 2025	23,450	$6,336	$269.86	$256.10 - $285.59
Q2 2025	23,439	$6,460	$268.48	$245.09 - $286.76
Q1 2025	23,473	$6,227	$242.42	$220.42 - $264.20
Q4 2024	23,545	$5,468	$219.66	$203.87 - $237.29
Q3 2024	23,782	$5,247	$196.43	$183.11 - $210.94
Q2 2024	23,778	$4,675	$194.99	$180.77 - $204.95
Q1 2024	25,138	$5,412	$197.23	$183.34 - $208.74
Q4 2023	25,299	$5,328	$194.65	$180.11 - $203.65
Q3 2023	25,377	$5,081	$180.18	$163.01 - $189.80
Q2 2023	25,582	$4,740	$166.51	$158.09 - $176.59
Q1 2023	25,658	$4,914	$161.97	$148.93 - $172.73
Q4 2022	25,788	$4,336	$150.96	$144.26 - $159.82
Q3 2022	25,654	$4,544	$170.51	$151.62 - $181.98
Q2 2022	25,975	$5,317	$181.95	$159.63 - $211.79
Q1 2022	24,689	$5,873	$200.71	$186.03 - $219.30
Q4 2021	24,703	$5,644	$184.82	$160.60 - $197.45
Q3 2021	24,951	$4,825	$169.20	$155.72 - $180.16
Q2 2021	25,131	$5,345	$175.60	$165.90 - $184.29
Q1 2021	25,220	$5,151	$163.15	$146.86 - $179.32
Q4 2020	25,277	$4,602	$138.43	$119.28 - $152.56
Q3 2020	25,518	$4,269	$136.26	$130.53 - $144.01
Q2 2020	25,757	$4,187	$144.33	$130.16 - $155.99
Q1 2020	31,094	$5,376	$159.61	$106.01 - $180.55
Q4 2019	33,266	$6,677	$162.02	$154.37 - $171.72
Q3 2019	37,174	$7,856	$164.33	$151.73 - $176.73
Q2 2019	47,205	$9,163	$144.47	$128.98 - $160.74
Q1 2019	47,963	$7,894	$137.96	$126.08 - $146.61
Q4 2018	48,696	$9,161	$142.24	$131.13 - $151.59
Q3 2018	46,911	$7,985	$129.10	$121.30 - $135.87
Q2 2018	224,840	$36,856	$124.75	$117.42 - $133.11
Q1 2018	230,237	$37,239	$121.09	$109.17 - $131.01
Q4 2017	216,998	$31,693	$105.45	$97.76 - $114.72
Q3 2017	224,182	$30,417	$92.98	$87.68 - $100.66
Q2 2017	218,176	$27,324	$87.55	$83.91 - $94.04
Q1 2017	198,227	$23,549	$87.56	$82.34 - $92.75
Q4 2016	225,178	$25,974	$78.61	$69.64 - $87.71
Q3 2016	300,643	$31,423	$73.18	$66.90 - $77.66
Q2 2016	315,164	$30,697	$65.83	$61.90 - $68.85
Q1 2016	315,611	$30,314	$62.99	$56.57 - $67.97
Q4 2015	308,816	$27,979	$62.99	$57.97 - $66.70
Q3 2015	329,007	$30,512	$63.10	$55.90 - $66.86
Q2 2015	330,594	$30,765	$61.61	$58.17 - $65.77
Q1 2015	360,742	$34,166	$60.87	$54.73 - $66.34
Q4 2014	360,864	$31,991	$54.29	$48.48 - $60.28
Q3 2014	450,348	$36,008	$47.90	$44.25 - $53.41
Q2 2014	480,676	$34,104	$44.44	$41.87 - $47.27
Q1 2014	475,276	$35,175	$47.34	$44.17 - $50.09
Q4 2013	476,242	$37,366	$47.43	$43.19 - $51.40
Q3 2013	609,207	$45,008	$44.25	$42.16 - $46.84
Q2 2013	618,817	$47,018	$39.16	$34.77 - $47.64