INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

GABELLI FUNDS LLC's Holding History (CIK: 0001081407)

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

Q4 2025

Shares 365,040 Value ($000) $23,476 Avg Close $66.89 Range $58.88 - $73.26

Q3 2025

Shares 380,731 Value ($000) $26,198 Avg Close $62.79 Range $53.01 - $70.18

Q2 2025

Shares 401,765 Value ($000) $22,262 Avg Close $47.28 Range $32.69 - $55.48

Q1 2025

Shares 94,166 Value ($000) $15,593 Avg Close $49.31 Range $39.14 - $58.82

Q4 2024

Shares 106,386 Value ($000) $18,795 Avg Close $41.85 Range $33.69 - $48.10

Q3 2024

Shares 116,200 Value ($000) $16,194 Avg Close $30.72 Range $25.70 - $34.63

Q2 2024

Shares 130,749 Value ($000) $16,030 Avg Close $29.54 Range $26.42 - $31.96

Q1 2024

Shares 132,149 Value ($000) $14,762 Avg Close $24.63 Range $20.33 - $27.83

Q4 2023

Shares 132,049 Value ($000) $10,947 Avg Close $20.21 Range $17.92 - $22.24

Q3 2023

Shares 135,370 Value ($000) $11,718 Avg Close $21.95 Range $20.01 - $23.60

Q2 2023

Shares 147,570 Value ($000) $12,259 Avg Close $19.44 Range $17.44 - $21.23

Q1 2023

Shares 151,049 Value ($000) $12,471 Avg Close $20.03 Range $17.46 - $22.21

Q4 2022

Shares 155,049 Value ($000) $11,218 Avg Close $18.36 Range $15.40 - $20.01

Q3 2022

Shares 152,749 Value ($000) $9,762 Avg Close $15.12 Range $12.86 - $17.38

Q2 2022

Shares 168,249 Value ($000) $9,255 Avg Close $14.55 Range $12.78 - $16.65

Q1 2022

Shares 150,249 Value ($000) $9,903 Avg Close $16.85 Range $13.94 - $19.79

Q4 2021

Shares 148,249 Value ($000) $11,774 Avg Close $18.18 Range $15.23 - $20.25

Q3 2021

Shares 152,749 Value ($000) $9,522 Avg Close $15.36 Range $14.37 - $16.36

Q2 2021

Shares 143,974 Value ($000) $9,463 Avg Close $16.85 Range $15.38 - $18.89

Q1 2021

Shares 144,349 Value ($000) $10,543 Avg Close $17.53 Range $14.36 - $19.61

Q4 2020

Shares 146,249 Value ($000) $8,909 Avg Close $12.87 Range $11.33 - $15.30

Q3 2020

Shares 147,249 Value ($000) $7,117 Avg Close $12.09 Range $9.98 - $13.03

Q2 2020

Shares 147,249 Value ($000) $6,151 Avg Close $10.11 Range $8.76 - $11.44

Q1 2020

Shares 152,749 Value ($000) $6,594 Avg Close $11.67 Range $8.14 - $14.11

Q4 2019

Shares 178,249 Value ($000) $8,310 Avg Close $11.31 Range $10.72 - $12.50

Q3 2019

Shares 178,249 Value ($000) $9,586 Avg Close $11.96 Range $10.69 - $13.30

Q2 2019

Shares 178,249 Value ($000) $9,661 Avg Close $13.01 Range $11.86 - $14.22

Q1 2019

Shares 178,249 Value ($000) $9,248 Avg Close $12.59 Range $11.61 - $13.91

Q4 2018

Shares 180,498 Value ($000) $9,864 Avg Close $12.75 Range $11.08 - $14.96

Q3 2018

Shares 185,498 Value ($000) $10,260 Avg Close $14.48 Range $13.14 - $15.95

Q2 2018

Shares 185,498 Value ($000) $11,948 Avg Close $17.25 Range $15.13 - $19.13

Q1 2018

Shares 189,498 Value ($000) $12,742 Avg Close $15.75 Range $14.01 - $17.65

Q4 2017

Shares 197,498 Value ($000) $11,694 Avg Close $12.95 Range $10.63 - $14.82

Q3 2017

Shares 264,000 Value ($000) $11,891 Avg Close $9.67 Range $8.58 - $10.70

Q2 2017

Shares 259,000 Value ($000) $9,692 Avg Close $8.40 Range $7.80 - $9.05

Q1 2017

Shares 289,000 Value ($000) $10,034 Avg Close $8.78 Range $8.05 - $9.31

Q4 2016

Shares 229,000 Value ($000) $8,361 Avg Close $8.56 Range $7.51 - $9.35

Q3 2016

Shares 209,000 Value ($000) $7,371 Avg Close $8.30 Range $7.88 - $8.76

Q2 2016

Shares 194,000 Value ($000) $6,868 Avg Close $8.92 Range $7.90 - $9.67

Q1 2016

Shares 144,000 Value ($000) $5,662 Avg Close $8.23 Range $6.87 - $10.05

Q4 2015

Shares 146,000 Value ($000) $6,366 Avg Close $9.71 Range $8.53 - $10.45

Q3 2015

Shares 146,000 Value ($000) $5,763 Avg Close $9.55 Range $8.25 - $10.65

Q2 2015

Shares 146,000 Value ($000) $6,068 Avg Close $8.40 Range $7.45 - $9.84

Q1 2015

Shares 147,000 Value ($000) $5,001 Avg Close $7.33 Range $5.89 - $7.99

Q4 2014

Shares 148,000 Value ($000) $4,316 Avg Close $6.15 Range $5.28 - $6.88

Q3 2014

Shares 148,000 Value ($000) $3,693 Avg Close $5.45 Range $5.01 - $6.12

Q2 2014

Shares 148,000 Value ($000) $3,447 Avg Close $5.24 Range $4.63 - $5.56

Q1 2014

Shares 148,000 Value ($000) $3,207 Avg Close $5.03 Range $4.67 - $5.63

Q4 2013

Shares 155,000 Value ($000) $3,773 Avg Close $5.05 Range $4.23 - $5.67

Q3 2013

Shares 155,000 Value ($000) $2,909 Avg Close $3.86 Range $3.57 - $4.28

Q2 2013

Shares 155,000 Value ($000) $2,475 Avg Close $3.45 Range $3.06 - $3.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	365,040	$23,476	$66.89	$58.88 - $73.26
Q3 2025	380,731	$26,198	$62.79	$53.01 - $70.18
Q2 2025	401,765	$22,262	$47.28	$32.69 - $55.48
Q1 2025	94,166	$15,593	$49.31	$39.14 - $58.82
Q4 2024	106,386	$18,795	$41.85	$33.69 - $48.10
Q3 2024	116,200	$16,194	$30.72	$25.70 - $34.63
Q2 2024	130,749	$16,030	$29.54	$26.42 - $31.96
Q1 2024	132,149	$14,762	$24.63	$20.33 - $27.83
Q4 2023	132,049	$10,947	$20.21	$17.92 - $22.24
Q3 2023	135,370	$11,718	$21.95	$20.01 - $23.60
Q2 2023	147,570	$12,259	$19.44	$17.44 - $21.23
Q1 2023	151,049	$12,471	$20.03	$17.46 - $22.21
Q4 2022	155,049	$11,218	$18.36	$15.40 - $20.01
Q3 2022	152,749	$9,762	$15.12	$12.86 - $17.38
Q2 2022	168,249	$9,255	$14.55	$12.78 - $16.65
Q1 2022	150,249	$9,903	$16.85	$13.94 - $19.79
Q4 2021	148,249	$11,774	$18.18	$15.23 - $20.25
Q3 2021	152,749	$9,522	$15.36	$14.37 - $16.36
Q2 2021	143,974	$9,463	$16.85	$15.38 - $18.89
Q1 2021	144,349	$10,543	$17.53	$14.36 - $19.61
Q4 2020	146,249	$8,909	$12.87	$11.33 - $15.30
Q3 2020	147,249	$7,117	$12.09	$9.98 - $13.03
Q2 2020	147,249	$6,151	$10.11	$8.76 - $11.44
Q1 2020	152,749	$6,594	$11.67	$8.14 - $14.11
Q4 2019	178,249	$8,310	$11.31	$10.72 - $12.50
Q3 2019	178,249	$9,586	$11.96	$10.69 - $13.30
Q2 2019	178,249	$9,661	$13.01	$11.86 - $14.22
Q1 2019	178,249	$9,248	$12.59	$11.61 - $13.91
Q4 2018	180,498	$9,864	$12.75	$11.08 - $14.96
Q3 2018	185,498	$10,260	$14.48	$13.14 - $15.95
Q2 2018	185,498	$11,948	$17.25	$15.13 - $19.13
Q1 2018	189,498	$12,742	$15.75	$14.01 - $17.65
Q4 2017	197,498	$11,694	$12.95	$10.63 - $14.82
Q3 2017	264,000	$11,891	$9.67	$8.58 - $10.70
Q2 2017	259,000	$9,692	$8.40	$7.80 - $9.05
Q1 2017	289,000	$10,034	$8.78	$8.05 - $9.31
Q4 2016	229,000	$8,361	$8.56	$7.51 - $9.35
Q3 2016	209,000	$7,371	$8.30	$7.88 - $8.76
Q2 2016	194,000	$6,868	$8.92	$7.90 - $9.67
Q1 2016	144,000	$5,662	$8.23	$6.87 - $10.05
Q4 2015	146,000	$6,366	$9.71	$8.53 - $10.45
Q3 2015	146,000	$5,763	$9.55	$8.25 - $10.65
Q2 2015	146,000	$6,068	$8.40	$7.45 - $9.84
Q1 2015	147,000	$5,001	$7.33	$5.89 - $7.99
Q4 2014	148,000	$4,316	$6.15	$5.28 - $6.88
Q3 2014	148,000	$3,693	$5.45	$5.01 - $6.12
Q2 2014	148,000	$3,447	$5.24	$4.63 - $5.56
Q1 2014	148,000	$3,207	$5.03	$4.67 - $5.63
Q4 2013	155,000	$3,773	$5.05	$4.23 - $5.67
Q3 2013	155,000	$2,909	$3.86	$3.57 - $4.28
Q2 2013	155,000	$2,475	$3.45	$3.06 - $3.76