CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 147,840 Value ($000) $40,372 Avg Close $270.74 Range $255.99 - $286.42

Q3 2025

Shares 146,632 Value ($000) $39,619 Avg Close $269.86 Range $256.10 - $285.59

Q2 2025

Shares 143,405 Value ($000) $39,525 Avg Close $268.48 Range $245.09 - $286.76

Q1 2025

Shares 144,625 Value ($000) $38,368 Avg Close $242.42 Range $220.42 - $264.20

Q4 2024

Shares 143,384 Value ($000) $33,298 Avg Close $219.66 Range $203.87 - $237.29

Q3 2024

Shares 172,551 Value ($000) $38,073 Avg Close $196.43 Range $183.11 - $210.94

Q2 2024

Shares 188,147 Value ($000) $36,990 Avg Close $194.99 Range $180.77 - $204.95

Q1 2024

Shares 209,453 Value ($000) $45,093 Avg Close $197.23 Range $183.34 - $208.74

Q4 2023

Shares 206,770 Value ($000) $43,546 Avg Close $194.65 Range $180.11 - $203.65

Q3 2023

Shares 206,795 Value ($000) $41,405 Avg Close $180.18 Range $163.01 - $189.80

Q2 2023

Shares 205,985 Value ($000) $38,167 Avg Close $166.51 Range $158.09 - $176.59

Q1 2023

Shares 204,895 Value ($000) $39,242 Avg Close $161.97 Range $148.93 - $172.73

Q4 2022

Shares 206,730 Value ($000) $34,764 Avg Close $150.96 Range $144.26 - $159.82

Q3 2022

Shares 215,419 Value ($000) $38,157 Avg Close $170.51 Range $151.62 - $181.98

Q2 2022

Shares 210,311 Value ($000) $43,051 Avg Close $181.95 Range $159.63 - $211.79

Q1 2022

Shares 214,803 Value ($000) $51,093 Avg Close $200.71 Range $186.03 - $219.30

Q4 2021

Shares 206,836 Value ($000) $47,254 Avg Close $184.82 Range $160.60 - $197.45

Q3 2021

Shares 187,766 Value ($000) $36,310 Avg Close $169.20 Range $155.72 - $180.16

Q2 2021

Shares 154,759 Value ($000) $32,914 Avg Close $175.60 Range $165.90 - $184.29

Q1 2021

Shares 154,480 Value ($000) $31,549 Avg Close $163.15 Range $146.86 - $179.32

Q4 2020

Shares 171,609 Value ($000) $31,241 Avg Close $138.43 Range $119.28 - $152.56

Q3 2020

Shares 148,164 Value ($000) $24,789 Avg Close $136.26 Range $130.53 - $144.01

Q2 2020

Shares 154,464 Value ($000) $25,107 Avg Close $144.33 Range $130.16 - $155.99

Q1 2020

Shares 160,369 Value ($000) $27,729 Avg Close $159.61 Range $106.01 - $180.55

Q4 2019

Shares 166,588 Value ($000) $33,438 Avg Close $162.02 Range $154.37 - $171.72

Q3 2019

Shares 163,549 Value ($000) $34,564 Avg Close $164.33 Range $151.73 - $176.73

Q2 2019

Shares 161,586 Value ($000) $31,366 Avg Close $144.47 Range $128.98 - $160.74

Q1 2019

Shares 164,866 Value ($000) $27,134 Avg Close $137.96 Range $126.08 - $146.61

Q4 2018

Shares 164,826 Value ($000) $31,007 Avg Close $142.24 Range $131.13 - $151.59

Q3 2018

Shares 162,367 Value ($000) $27,637 Avg Close $129.10 Range $121.30 - $135.87

Q2 2018

Shares 162,194 Value ($000) $26,587 Avg Close $124.75 Range $117.42 - $133.11

Q1 2018

Shares 159,750 Value ($000) $25,838 Avg Close $121.09 Range $109.17 - $131.01

Q4 2017

Shares 144,298 Value ($000) $21,075 Avg Close $105.45 Range $97.76 - $114.72

Q3 2017

Shares 140,104 Value ($000) $19,009 Avg Close $92.98 Range $87.68 - $100.66

Q2 2017

Shares 143,638 Value ($000) $17,989 Avg Close $87.55 Range $83.91 - $94.04

Q1 2017

Shares 154,823 Value ($000) $18,671 Avg Close $87.56 Range $82.34 - $92.75

Q4 2016

Shares 126,230 Value ($000) $14,561 Avg Close $78.61 Range $69.64 - $87.71

Q3 2016

Shares 106,968 Value ($000) $11,180 Avg Close $73.18 Range $66.90 - $77.66

Q2 2016

Shares 123,892 Value ($000) $9,752 Avg Close $65.83 Range $61.90 - $68.85

Q1 2016

Shares 100,579 Value ($000) $9,660 Avg Close $62.99 Range $56.57 - $67.97

Q4 2015

Shares 94,723 Value ($000) $8,582 Avg Close $62.99 Range $57.97 - $66.70

Q3 2015

Shares 88,539 Value ($000) $8,211 Avg Close $63.10 Range $55.90 - $66.86

Q2 2015

Shares 94,501 Value ($000) $8,794 Avg Close $61.61 Range $58.17 - $65.77

Q1 2015

Shares 108,322 Value ($000) $10,259 Avg Close $60.87 Range $54.73 - $66.34

Q4 2014

Shares 112,979 Value ($000) $10,015 Avg Close $54.29 Range $48.48 - $60.28

Q3 2014

Shares 86,336 Value ($000) $6,903 Avg Close $47.90 Range $44.25 - $53.41

Q2 2014

Shares 85,743 Value ($000) $6,083 Avg Close $44.44 Range $41.87 - $47.27

Q1 2014

Shares 85,381 Value ($000) $6,319 Avg Close $47.34 Range $44.17 - $50.09

Q4 2013

Shares 86,699 Value ($000) $6,801 Avg Close $47.43 Range $43.19 - $51.40

Q3 2013

Shares 86,880 Value ($000) $6,418 Avg Close $44.25 Range $42.16 - $46.84

Q2 2013

Shares 93,801 Value ($000) $7,126 Avg Close $39.16 Range $34.77 - $47.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	147,840	$40,372	$270.74	$255.99 - $286.42
Q3 2025	146,632	$39,619	$269.86	$256.10 - $285.59
Q2 2025	143,405	$39,525	$268.48	$245.09 - $286.76
Q1 2025	144,625	$38,368	$242.42	$220.42 - $264.20
Q4 2024	143,384	$33,298	$219.66	$203.87 - $237.29
Q3 2024	172,551	$38,073	$196.43	$183.11 - $210.94
Q2 2024	188,147	$36,990	$194.99	$180.77 - $204.95
Q1 2024	209,453	$45,093	$197.23	$183.34 - $208.74
Q4 2023	206,770	$43,546	$194.65	$180.11 - $203.65
Q3 2023	206,795	$41,405	$180.18	$163.01 - $189.80
Q2 2023	205,985	$38,167	$166.51	$158.09 - $176.59
Q1 2023	204,895	$39,242	$161.97	$148.93 - $172.73
Q4 2022	206,730	$34,764	$150.96	$144.26 - $159.82
Q3 2022	215,419	$38,157	$170.51	$151.62 - $181.98
Q2 2022	210,311	$43,051	$181.95	$159.63 - $211.79
Q1 2022	214,803	$51,093	$200.71	$186.03 - $219.30
Q4 2021	206,836	$47,254	$184.82	$160.60 - $197.45
Q3 2021	187,766	$36,310	$169.20	$155.72 - $180.16
Q2 2021	154,759	$32,914	$175.60	$165.90 - $184.29
Q1 2021	154,480	$31,549	$163.15	$146.86 - $179.32
Q4 2020	171,609	$31,241	$138.43	$119.28 - $152.56
Q3 2020	148,164	$24,789	$136.26	$130.53 - $144.01
Q2 2020	154,464	$25,107	$144.33	$130.16 - $155.99
Q1 2020	160,369	$27,729	$159.61	$106.01 - $180.55
Q4 2019	166,588	$33,438	$162.02	$154.37 - $171.72
Q3 2019	163,549	$34,564	$164.33	$151.73 - $176.73
Q2 2019	161,586	$31,366	$144.47	$128.98 - $160.74
Q1 2019	164,866	$27,134	$137.96	$126.08 - $146.61
Q4 2018	164,826	$31,007	$142.24	$131.13 - $151.59
Q3 2018	162,367	$27,637	$129.10	$121.30 - $135.87
Q2 2018	162,194	$26,587	$124.75	$117.42 - $133.11
Q1 2018	159,750	$25,838	$121.09	$109.17 - $131.01
Q4 2017	144,298	$21,075	$105.45	$97.76 - $114.72
Q3 2017	140,104	$19,009	$92.98	$87.68 - $100.66
Q2 2017	143,638	$17,989	$87.55	$83.91 - $94.04
Q1 2017	154,823	$18,671	$87.56	$82.34 - $92.75
Q4 2016	126,230	$14,561	$78.61	$69.64 - $87.71
Q3 2016	106,968	$11,180	$73.18	$66.90 - $77.66
Q2 2016	123,892	$9,752	$65.83	$61.90 - $68.85
Q1 2016	100,579	$9,660	$62.99	$56.57 - $67.97
Q4 2015	94,723	$8,582	$62.99	$57.97 - $66.70
Q3 2015	88,539	$8,211	$63.10	$55.90 - $66.86
Q2 2015	94,501	$8,794	$61.61	$58.17 - $65.77
Q1 2015	108,322	$10,259	$60.87	$54.73 - $66.34
Q4 2014	112,979	$10,015	$54.29	$48.48 - $60.28
Q3 2014	86,336	$6,903	$47.90	$44.25 - $53.41
Q2 2014	85,743	$6,083	$44.44	$41.87 - $47.27
Q1 2014	85,381	$6,319	$47.34	$44.17 - $50.09
Q4 2013	86,699	$6,801	$47.43	$43.19 - $51.40
Q3 2013	86,880	$6,418	$44.25	$42.16 - $46.84
Q2 2013	93,801	$7,126	$39.16	$34.77 - $47.64