INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Investment Management Corp of Ontario's Holding History (CIK: 0001811568)

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

Q4 2025

Shares 80,952 Value ($000) $5,206 Avg Close $66.89 Range $58.88 - $73.26

Q3 2025

Shares 129,986 Value ($000) $8,944 Avg Close $62.79 Range $53.01 - $70.18

Q2 2025

Shares 76,732 Value ($000) $4,252 Avg Close $47.28 Range $32.69 - $55.48

Q1 2025

Shares 8,185 Value ($000) $1,355 Avg Close $49.31 Range $39.14 - $58.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	80,952	$5,206	$66.89	$58.88 - $73.26
Q3 2025	129,986	$8,944	$62.79	$53.01 - $70.18
Q2 2025	76,732	$4,252	$47.28	$32.69 - $55.48
Q1 2025	8,185	$1,355	$49.31	$39.14 - $58.82