CBOE GLOBAL MKTS INC

Ticker: CBOE CUSIP: 12503M108 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025

Shares 8,083 Value ($000) $2,029 Avg Close $248.74 Range $231.60 - $262.98

Q4 2023

Shares 87 Value ($000) $0 Avg Close $168.03 Range $151.05 - $180.51

Q2 2023

Shares 250 Value ($000) $0 Avg Close $132.86 Range $127.76 - $136.91

Q1 2023

Shares 16 Value ($000) $0 Avg Close $121.75 Range $112.45 - $130.51

Q4 2022

Shares 519 Value ($000) $0 Avg Close $119.21 Range $110.13 - $126.40

Q2 2022

Shares 71 Value ($000) $8 Avg Close $107.56 Range $99.29 - $116.66

Q4 2017

Shares 67,462 Value ($000) $8,406 Avg Close $105.43 Range $96.72 - $115.73

Q3 2017

Shares 83,874 Value ($000) $9,028 Avg Close $88.43 Range $81.78 - $97.42

Q2 2017

Shares 92,316 Value ($000) $8,438 Avg Close $76.47 Range $71.59 - $82.39

Q1 2017

Shares 74,331 Value ($000) $6,026 Avg Close $69.83 Range $64.71 - $72.77

Q4 2016

Shares 75,759 Value ($000) $5,598 Avg Close $61.26 Range $54.73 - $68.94

Q3 2016

Shares 89,000 Value ($000) $5,772 Avg Close $60.45 Range $57.43 - $63.15

Q2 2016

Shares 90,136 Value ($000) $6,004 Avg Close $56.62 Range $54.02 - $59.07

Q1 2016

Shares 34,245 Value ($000) $2,237 Avg Close $56.13 Range $51.37 - $59.48

Q4 2015

Shares 34,019 Value ($000) $2,208 Avg Close $59.32 Range $55.96 - $63.56

Q1 2015

Shares 15,711 Value ($000) $902 Avg Close $54.08 Range $49.21 - $58.96

Q4 2014

Shares 1,678 Value ($000) $106 Avg Close $51.66 Range $45.70 - $56.69

Q3 2014

Shares 1,688 Value ($000) $90 Avg Close $44.08 Range $40.03 - $48.69

Q2 2014

Shares 1,688 Value ($000) $83 Avg Close $43.57 Range $40.31 - $48.86

Q1 2014

Shares 1,712 Value ($000) $97 Avg Close $45.89 Range $41.21 - $50.84

Q4 2013

Shares 82,959 Value ($000) $4,311 Avg Close $42.59 Range $37.85 - $46.22

Q3 2013

Shares 76,763 Value ($000) $3,472 Avg Close $40.01 Range $37.49 - $43.13

Q2 2013

Shares 65,378 Value ($000) $3,049 Avg Close $33.33 Range $30.06 - $39.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,083	$2,029	$248.74	$231.60 - $262.98
Q4 2023	87	$0	$168.03	$151.05 - $180.51
Q2 2023	250	$0	$132.86	$127.76 - $136.91
Q1 2023	16	$0	$121.75	$112.45 - $130.51
Q4 2022	519	$0	$119.21	$110.13 - $126.40
Q2 2022	71	$8	$107.56	$99.29 - $116.66
Q4 2017	67,462	$8,406	$105.43	$96.72 - $115.73
Q3 2017	83,874	$9,028	$88.43	$81.78 - $97.42
Q2 2017	92,316	$8,438	$76.47	$71.59 - $82.39
Q1 2017	74,331	$6,026	$69.83	$64.71 - $72.77
Q4 2016	75,759	$5,598	$61.26	$54.73 - $68.94
Q3 2016	89,000	$5,772	$60.45	$57.43 - $63.15
Q2 2016	90,136	$6,004	$56.62	$54.02 - $59.07
Q1 2016	34,245	$2,237	$56.13	$51.37 - $59.48
Q4 2015	34,019	$2,208	$59.32	$55.96 - $63.56
Q1 2015	15,711	$902	$54.08	$49.21 - $58.96
Q4 2014	1,678	$106	$51.66	$45.70 - $56.69
Q3 2014	1,688	$90	$44.08	$40.03 - $48.69
Q2 2014	1,688	$83	$43.57	$40.31 - $48.86
Q1 2014	1,712	$97	$45.89	$41.21 - $50.84
Q4 2013	82,959	$4,311	$42.59	$37.85 - $46.22
Q3 2013	76,763	$3,472	$40.01	$37.49 - $43.13
Q2 2013	65,378	$3,049	$33.33	$30.06 - $39.76