INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2025

Shares 4,203 Value ($000) $270 Avg Close $66.89 Range $58.88 - $73.26

Q1 2025

Shares 7,107 Value ($000) $1,177 Avg Close $49.31 Range $39.14 - $58.82

Q2 2023

Shares 46,073 Value ($000) $3,827 Avg Close $19.44 Range $17.44 - $21.23

Q1 2023

Shares 36,384 Value ($000) $3,004 Avg Close $20.03 Range $17.46 - $22.21

Q4 2022

Shares 18,626 Value ($000) $1,348 Avg Close $18.36 Range $15.40 - $20.01

Q2 2022

Shares 4,022 Value ($000) $221 Avg Close $14.55 Range $12.78 - $16.65

Q1 2022

Shares 6,389 Value ($000) $421 Avg Close $16.85 Range $13.94 - $19.79

Q4 2021

Shares 6,296 Value ($000) $500 Avg Close $18.18 Range $15.23 - $20.25

Q3 2021

Shares 29,688 Value ($000) $1,851 Avg Close $15.36 Range $14.37 - $16.36

Q2 2021

Shares 29,686 Value ($000) $1,951 Avg Close $16.85 Range $15.38 - $18.89

Q1 2021

Shares 34,978 Value ($000) $2,555 Avg Close $17.53 Range $14.36 - $19.61

Q4 2020

Shares 32,076 Value ($000) $1,954 Avg Close $12.87 Range $11.33 - $15.30

Q3 2020

Shares 20,073 Value ($000) $970 Avg Close $12.09 Range $9.98 - $13.03

Q2 2020

Shares 766 Value ($000) $32 Avg Close $10.11 Range $8.76 - $11.44

Q1 2019

Shares 1,026 Value ($000) $53 Avg Close $12.59 Range $11.61 - $13.91

Q4 2018

Shares 3,734 Value ($000) $204 Avg Close $12.75 Range $11.08 - $14.96

Q3 2018

Shares 26,371 Value ($000) $1,459 Avg Close $14.48 Range $13.14 - $15.95

Q2 2018

Shares 20,736 Value ($000) $1,336 Avg Close $17.25 Range $15.13 - $19.13

Q1 2018

Shares 2,800 Value ($000) $188 Avg Close $15.75 Range $14.01 - $17.65

Q4 2017

Shares 2,800 Value ($000) $166 Avg Close $12.95 Range $10.63 - $14.82

Q4 2015

Shares 2,200 Value ($000) $96 Avg Close $9.71 Range $8.53 - $10.45

Q3 2015

Shares 2,200 Value ($000) $87 Avg Close $9.55 Range $8.25 - $10.65

Q2 2015

Shares 1,900 Value ($000) $79 Avg Close $8.40 Range $7.45 - $9.84

Q1 2015

Shares 2,000 Value ($000) $68 Avg Close $7.33 Range $5.89 - $7.99

Q4 2014

Shares 320 Value ($000) $9 Avg Close $6.15 Range $5.28 - $6.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,203	$270	$66.89	$58.88 - $73.26
Q1 2025	7,107	$1,177	$49.31	$39.14 - $58.82
Q2 2023	46,073	$3,827	$19.44	$17.44 - $21.23
Q1 2023	36,384	$3,004	$20.03	$17.46 - $22.21
Q4 2022	18,626	$1,348	$18.36	$15.40 - $20.01
Q2 2022	4,022	$221	$14.55	$12.78 - $16.65
Q1 2022	6,389	$421	$16.85	$13.94 - $19.79
Q4 2021	6,296	$500	$18.18	$15.23 - $20.25
Q3 2021	29,688	$1,851	$15.36	$14.37 - $16.36
Q2 2021	29,686	$1,951	$16.85	$15.38 - $18.89
Q1 2021	34,978	$2,555	$17.53	$14.36 - $19.61
Q4 2020	32,076	$1,954	$12.87	$11.33 - $15.30
Q3 2020	20,073	$970	$12.09	$9.98 - $13.03
Q2 2020	766	$32	$10.11	$8.76 - $11.44
Q1 2019	1,026	$53	$12.59	$11.61 - $13.91
Q4 2018	3,734	$204	$12.75	$11.08 - $14.96
Q3 2018	26,371	$1,459	$14.48	$13.14 - $15.95
Q2 2018	20,736	$1,336	$17.25	$15.13 - $19.13
Q1 2018	2,800	$188	$15.75	$14.01 - $17.65
Q4 2017	2,800	$166	$12.95	$10.63 - $14.82
Q4 2015	2,200	$96	$9.71	$8.53 - $10.45
Q3 2015	2,200	$87	$9.55	$8.25 - $10.65
Q2 2015	1,900	$79	$8.40	$7.45 - $9.84
Q1 2015	2,000	$68	$7.33	$5.89 - $7.99
Q4 2014	320	$9	$6.15	$5.28 - $6.88