INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q2 2025

Shares 8,559 Value ($000) $474 Avg Close $47.28 Range $32.69 - $55.48

Q3 2020

Shares 21,200 Value ($000) $1,025 Avg Close $12.09 Range $9.98 - $13.03

Q2 2018

Shares 23,482 Value ($000) $1,512 Avg Close $17.25 Range $15.13 - $19.13

Q1 2018

Shares 13,634 Value ($000) $917 Avg Close $15.75 Range $14.01 - $17.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	8,559	$474	$47.28	$32.69 - $55.48
Q3 2020	21,200	$1,025	$12.09	$9.98 - $13.03
Q2 2018	23,482	$1,512	$17.25	$15.13 - $19.13
Q1 2018	13,634	$917	$15.75	$14.01 - $17.65