INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q4 2025

Shares 62,627 Value ($000) $4,028 Avg Close $66.89 Range $58.88 - $73.26

Q3 2025

Shares 59,973 Value ($000) $4,127 Avg Close $62.79 Range $53.01 - $70.18

Q2 2025

Shares 69,162 Value ($000) $3,832 Avg Close $47.28 Range $32.69 - $55.48

Q1 2025

Shares 18,859 Value ($000) $3,123 Avg Close $49.31 Range $39.14 - $58.82

Q4 2024

Shares 22,473 Value ($000) $3,970 Avg Close $41.85 Range $33.69 - $48.10

Q3 2024

Shares 25,067 Value ($000) $3,493 Avg Close $30.72 Range $25.70 - $34.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	62,627	$4,028	$66.89	$58.88 - $73.26
Q3 2025	59,973	$4,127	$62.79	$53.01 - $70.18
Q2 2025	69,162	$3,832	$47.28	$32.69 - $55.48
Q1 2025	18,859	$3,123	$49.31	$39.14 - $58.82
Q4 2024	22,473	$3,970	$41.85	$33.69 - $48.10
Q3 2024	25,067	$3,493	$30.72	$25.70 - $34.63