CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 610,575 Value ($000) $166,736 Avg Close $270.74 Range $255.99 - $286.42

Q3 2025

Shares 616,381 Value ($000) $166,540 Avg Close $269.86 Range $256.10 - $285.59

Q2 2025

Shares 607,539 Value ($000) $167,450 Avg Close $268.48 Range $245.09 - $286.76

Q1 2025

Shares 591,508 Value ($000) $156,921 Avg Close $242.42 Range $220.42 - $264.20

Q4 2024

Shares 594,592 Value ($000) $138,082 Avg Close $219.66 Range $203.87 - $237.29

Q3 2024

Shares 587,491 Value ($000) $129,630 Avg Close $196.43 Range $183.11 - $210.94

Q2 2024

Shares 588,461 Value ($000) $115,691 Avg Close $194.99 Range $180.77 - $204.95

Q1 2024

Shares 580,622 Value ($000) $125,002 Avg Close $197.23 Range $183.34 - $208.74

Q4 2023

Shares 577,146 Value ($000) $121,547 Avg Close $194.65 Range $180.11 - $203.65

Q3 2023

Shares 572,193 Value ($000) $114,564 Avg Close $180.18 Range $163.01 - $189.80

Q2 2023

Shares 598,185 Value ($000) $110,838 Avg Close $166.51 Range $158.09 - $176.59

Q1 2023

Shares 609,813 Value ($000) $116,791 Avg Close $161.97 Range $148.93 - $172.73

Q4 2022

Shares 615,289 Value ($000) $103,467 Avg Close $150.96 Range $144.26 - $159.82

Q3 2022

Shares 606,277 Value ($000) $107,390 Avg Close $170.51 Range $151.62 - $181.98

Q2 2022

Shares 612,678 Value ($000) $125,415 Avg Close $181.95 Range $159.63 - $211.79

Q1 2022

Shares 611,220 Value ($000) $145,385 Avg Close $200.71 Range $186.03 - $219.30

Q4 2021

Shares 646,934 Value ($000) $147,799 Avg Close $184.82 Range $160.60 - $197.45

Q3 2021

Shares 622,716 Value ($000) $120,421 Avg Close $169.20 Range $155.72 - $180.16

Q2 2021

Shares 630,843 Value ($000) $134,168 Avg Close $175.60 Range $165.90 - $184.29

Q1 2021

Shares 649,107 Value ($000) $132,567 Avg Close $163.15 Range $146.86 - $179.32

Q4 2020

Shares 642,676 Value ($000) $116,999 Avg Close $138.43 Range $119.28 - $152.56

Q3 2020

Shares 633,002 Value ($000) $105,908 Avg Close $136.26 Range $130.53 - $144.01

Q2 2020

Shares 629,930 Value ($000) $102,389 Avg Close $144.33 Range $130.16 - $155.99

Q1 2020

Shares 632,552 Value ($000) $109,375 Avg Close $159.61 Range $106.01 - $180.55

Q4 2019

Shares 634,716 Value ($000) $127,400 Avg Close $162.02 Range $154.37 - $171.72

Q3 2019

Shares 589,847 Value ($000) $124,658 Avg Close $164.33 Range $151.73 - $176.73

Q2 2019

Shares 587,885 Value ($000) $114,114 Avg Close $144.47 Range $128.98 - $160.74

Q1 2019

Shares 586,008 Value ($000) $96,445 Avg Close $137.96 Range $126.08 - $146.61

Q4 2018

Shares 596,648 Value ($000) $112,241 Avg Close $142.24 Range $131.13 - $151.59

Q3 2018

Shares 575,600 Value ($000) $97,973 Avg Close $129.10 Range $121.30 - $135.87

Q2 2018

Shares 575,700 Value ($000) $94,369 Avg Close $124.75 Range $117.42 - $133.11

Q1 2018

Shares 577,180 Value ($000) $93,353 Avg Close $121.09 Range $109.17 - $131.01

Q4 2017

Shares 595,522 Value ($000) $86,976 Avg Close $105.45 Range $97.76 - $114.72

Q3 2017

Shares 595,144 Value ($000) $80,749 Avg Close $92.98 Range $87.68 - $100.66

Q2 2017

Shares 648,858 Value ($000) $81,264 Avg Close $87.55 Range $83.91 - $94.04

Q1 2017

Shares 694,065 Value ($000) $82,455 Avg Close $87.56 Range $82.34 - $92.75

Q4 2016

Shares 724,565 Value ($000) $83,579 Avg Close $78.61 Range $69.64 - $87.71

Q3 2016

Shares 743,165 Value ($000) $77,676 Avg Close $73.18 Range $66.90 - $77.66

Q2 2016

Shares 736,965 Value ($000) $71,780 Avg Close $65.83 Range $61.90 - $68.85

Q1 2016

Shares 700,322 Value ($000) $67,266 Avg Close $62.99 Range $56.57 - $67.97

Q4 2015

Shares 612,995 Value ($000) $55,537 Avg Close $62.99 Range $57.97 - $66.70

Q3 2015

Shares 603,274 Value ($000) $55,948 Avg Close $63.10 Range $55.90 - $66.86

Q2 2015

Shares 585,490 Value ($000) $54,486 Avg Close $61.61 Range $58.17 - $65.77

Q1 2015

Shares 603,012 Value ($000) $57,111 Avg Close $60.87 Range $54.73 - $66.34

Q4 2014

Shares 612,825 Value ($000) $54,327 Avg Close $54.29 Range $48.48 - $60.28

Q3 2014

Shares 607,024 Value ($000) $48,535 Avg Close $47.90 Range $44.25 - $53.41

Q2 2014

Shares 582,097 Value ($000) $41,300 Avg Close $44.44 Range $41.87 - $47.27

Q1 2014

Shares 576,497 Value ($000) $42,667 Avg Close $47.34 Range $44.17 - $50.09

Q4 2013

Shares 573,797 Value ($000) $45,020 Avg Close $47.43 Range $43.19 - $51.40

Q3 2013

Shares 569,797 Value ($000) $42,097 Avg Close $44.25 Range $42.16 - $46.84

Q2 2013

Shares 552,235 Value ($000) $41,959 Avg Close $39.16 Range $34.77 - $47.64

Q1 2013

Shares 577,685 Value ($000) $35,464 Avg Close $34.57 Range $30.16 - $37.91

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	610,575	$166,736	$270.74	$255.99 - $286.42
Q3 2025	616,381	$166,540	$269.86	$256.10 - $285.59
Q2 2025	607,539	$167,450	$268.48	$245.09 - $286.76
Q1 2025	591,508	$156,921	$242.42	$220.42 - $264.20
Q4 2024	594,592	$138,082	$219.66	$203.87 - $237.29
Q3 2024	587,491	$129,630	$196.43	$183.11 - $210.94
Q2 2024	588,461	$115,691	$194.99	$180.77 - $204.95
Q1 2024	580,622	$125,002	$197.23	$183.34 - $208.74
Q4 2023	577,146	$121,547	$194.65	$180.11 - $203.65
Q3 2023	572,193	$114,564	$180.18	$163.01 - $189.80
Q2 2023	598,185	$110,838	$166.51	$158.09 - $176.59
Q1 2023	609,813	$116,791	$161.97	$148.93 - $172.73
Q4 2022	615,289	$103,467	$150.96	$144.26 - $159.82
Q3 2022	606,277	$107,390	$170.51	$151.62 - $181.98
Q2 2022	612,678	$125,415	$181.95	$159.63 - $211.79
Q1 2022	611,220	$145,385	$200.71	$186.03 - $219.30
Q4 2021	646,934	$147,799	$184.82	$160.60 - $197.45
Q3 2021	622,716	$120,421	$169.20	$155.72 - $180.16
Q2 2021	630,843	$134,168	$175.60	$165.90 - $184.29
Q1 2021	649,107	$132,567	$163.15	$146.86 - $179.32
Q4 2020	642,676	$116,999	$138.43	$119.28 - $152.56
Q3 2020	633,002	$105,908	$136.26	$130.53 - $144.01
Q2 2020	629,930	$102,389	$144.33	$130.16 - $155.99
Q1 2020	632,552	$109,375	$159.61	$106.01 - $180.55
Q4 2019	634,716	$127,400	$162.02	$154.37 - $171.72
Q3 2019	589,847	$124,658	$164.33	$151.73 - $176.73
Q2 2019	587,885	$114,114	$144.47	$128.98 - $160.74
Q1 2019	586,008	$96,445	$137.96	$126.08 - $146.61
Q4 2018	596,648	$112,241	$142.24	$131.13 - $151.59
Q3 2018	575,600	$97,973	$129.10	$121.30 - $135.87
Q2 2018	575,700	$94,369	$124.75	$117.42 - $133.11
Q1 2018	577,180	$93,353	$121.09	$109.17 - $131.01
Q4 2017	595,522	$86,976	$105.45	$97.76 - $114.72
Q3 2017	595,144	$80,749	$92.98	$87.68 - $100.66
Q2 2017	648,858	$81,264	$87.55	$83.91 - $94.04
Q1 2017	694,065	$82,455	$87.56	$82.34 - $92.75
Q4 2016	724,565	$83,579	$78.61	$69.64 - $87.71
Q3 2016	743,165	$77,676	$73.18	$66.90 - $77.66
Q2 2016	736,965	$71,780	$65.83	$61.90 - $68.85
Q1 2016	700,322	$67,266	$62.99	$56.57 - $67.97
Q4 2015	612,995	$55,537	$62.99	$57.97 - $66.70
Q3 2015	603,274	$55,948	$63.10	$55.90 - $66.86
Q2 2015	585,490	$54,486	$61.61	$58.17 - $65.77
Q1 2015	603,012	$57,111	$60.87	$54.73 - $66.34
Q4 2014	612,825	$54,327	$54.29	$48.48 - $60.28
Q3 2014	607,024	$48,535	$47.90	$44.25 - $53.41
Q2 2014	582,097	$41,300	$44.44	$41.87 - $47.27
Q1 2014	576,497	$42,667	$47.34	$44.17 - $50.09
Q4 2013	573,797	$45,020	$47.43	$43.19 - $51.40
Q3 2013	569,797	$42,097	$44.25	$42.16 - $46.84
Q2 2013	552,235	$41,959	$39.16	$34.77 - $47.64
Q1 2013	577,685	$35,464	$34.57	$30.16 - $37.91