CME GROUP INC

Ticker: CME CUSIP: 12572Q105 Class: COM

ELKHORN PARTNERS LIMITED PARTNERSHIP's Holding History (CIK: 0000928400)

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

Q4 2025

Shares 100 Value ($000) $27 Avg Close $270.74 Range $255.99 - $286.42

Q4 2024

Shares 1,097 Value ($000) $0 Avg Close $219.66 Range $203.87 - $237.29

Q3 2024

Shares 2,600 Value ($000) $1 Avg Close $196.43 Range $183.11 - $210.94

Q2 2024

Shares 5,200 Value ($000) $1 Avg Close $194.99 Range $180.77 - $204.95

Q1 2024

Shares 4,500 Value ($000) $1 Avg Close $197.23 Range $183.34 - $208.74

Q4 2023

Shares 4,350 Value ($000) $1 Avg Close $194.65 Range $180.11 - $203.65

Q3 2023

Shares 3,945 Value ($000) $1 Avg Close $180.18 Range $163.01 - $189.80

Q2 2023

Shares 4,850 Value ($000) $1 Avg Close $166.51 Range $158.09 - $176.59

Q1 2023

Shares 3,790 Value ($000) $1 Avg Close $161.97 Range $148.93 - $172.73

Q4 2022

Shares 3,000 Value ($000) $1 Avg Close $150.96 Range $144.26 - $159.82

Q3 2022

Shares 1,310 Value ($000) $232 Avg Close $170.51 Range $151.62 - $181.98

Q2 2022

Shares 70 Value ($000) $14 Avg Close $181.95 Range $159.63 - $211.79

Q3 2021

Shares 1,110 Value ($000) $215 Avg Close $169.20 Range $155.72 - $180.16

Q2 2021

Shares 865 Value ($000) $184 Avg Close $175.60 Range $165.90 - $184.29

Q1 2021

Shares 865 Value ($000) $177 Avg Close $163.15 Range $146.86 - $179.32

Q4 2020

Shares 765 Value ($000) $139 Avg Close $138.43 Range $119.28 - $152.56

Q4 2015

Shares 9,800 Value ($000) $888 Avg Close $62.99 Range $57.97 - $66.70

Q3 2015

Shares 11,800 Value ($000) $1,094 Avg Close $63.10 Range $55.90 - $66.86

Q2 2015

Shares 15,700 Value ($000) $1,461 Avg Close $61.61 Range $58.17 - $65.77

Q1 2015

Shares 15,700 Value ($000) $1,487 Avg Close $60.87 Range $54.73 - $66.34

Q4 2014

Shares 17,800 Value ($000) $1,578 Avg Close $54.29 Range $48.48 - $60.28

Q3 2014

Shares 21,700 Value ($000) $1,735 Avg Close $47.90 Range $44.25 - $53.41

Q2 2014

Shares 32,600 Value ($000) $2,313 Avg Close $44.44 Range $41.87 - $47.27

Q1 2014

Shares 31,575 Value ($000) $2,337 Avg Close $47.34 Range $44.17 - $50.09

Q4 2013

Shares 29,875 Value ($000) $2,344 Avg Close $47.43 Range $43.19 - $51.40

Q3 2013

Shares 31,775 Value ($000) $2,348 Avg Close $44.25 Range $42.16 - $46.84

Q2 2013

Shares 34,400 Value ($000) $2,613 Avg Close $39.16 Range $34.77 - $47.64

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	100	$27	$270.74	$255.99 - $286.42
Q4 2024	1,097	$0	$219.66	$203.87 - $237.29
Q3 2024	2,600	$1	$196.43	$183.11 - $210.94
Q2 2024	5,200	$1	$194.99	$180.77 - $204.95
Q1 2024	4,500	$1	$197.23	$183.34 - $208.74
Q4 2023	4,350	$1	$194.65	$180.11 - $203.65
Q3 2023	3,945	$1	$180.18	$163.01 - $189.80
Q2 2023	4,850	$1	$166.51	$158.09 - $176.59
Q1 2023	3,790	$1	$161.97	$148.93 - $172.73
Q4 2022	3,000	$1	$150.96	$144.26 - $159.82
Q3 2022	1,310	$232	$170.51	$151.62 - $181.98
Q2 2022	70	$14	$181.95	$159.63 - $211.79
Q3 2021	1,110	$215	$169.20	$155.72 - $180.16
Q2 2021	865	$184	$175.60	$165.90 - $184.29
Q1 2021	865	$177	$163.15	$146.86 - $179.32
Q4 2020	765	$139	$138.43	$119.28 - $152.56
Q4 2015	9,800	$888	$62.99	$57.97 - $66.70
Q3 2015	11,800	$1,094	$63.10	$55.90 - $66.86
Q2 2015	15,700	$1,461	$61.61	$58.17 - $65.77
Q1 2015	15,700	$1,487	$60.87	$54.73 - $66.34
Q4 2014	17,800	$1,578	$54.29	$48.48 - $60.28
Q3 2014	21,700	$1,735	$47.90	$44.25 - $53.41
Q2 2014	32,600	$2,313	$44.44	$41.87 - $47.27
Q1 2014	31,575	$2,337	$47.34	$44.17 - $50.09
Q4 2013	29,875	$2,344	$47.43	$43.19 - $51.40
Q3 2013	31,775	$2,348	$44.25	$42.16 - $46.84
Q2 2013	34,400	$2,613	$39.16	$34.77 - $47.64