INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q4 2025

Shares 662 Value ($000) $43 Avg Close $66.89 Range $58.88 - $73.26

Q3 2025

Shares 768 Value ($000) $53 Avg Close $62.79 Range $53.01 - $70.18

Q1 2022

Shares 30 Value ($000) $2 Avg Close $16.85 Range $13.94 - $19.79

Q2 2016

Shares 7,466 Value ($000) $264 Avg Close $8.92 Range $7.90 - $9.67

Q4 2014

Shares 12,300 Value ($000) $359 Avg Close $6.15 Range $5.28 - $6.88

Q4 2013

Shares 300 Value ($000) $7 Avg Close $5.05 Range $4.23 - $5.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	662	$43	$66.89	$58.88 - $73.26
Q3 2025	768	$53	$62.79	$53.01 - $70.18
Q1 2022	30	$2	$16.85	$13.94 - $19.79
Q2 2016	7,466	$264	$8.92	$7.90 - $9.67
Q4 2014	12,300	$359	$6.15	$5.28 - $6.88
Q4 2013	300	$7	$5.05	$4.23 - $5.67