INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Harfst & Associates, Inc.'s Holding History (CIK: 0001649147)

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

Q4 2025

Shares 32,733 Value ($000) $2,105 Avg Close $66.89 Range $58.88 - $73.26

Q3 2025

Shares 33,489 Value ($000) $2,304 Avg Close $62.79 Range $53.01 - $70.18

Q2 2025

Shares 33,474 Value ($000) $1,855 Avg Close $47.28 Range $32.69 - $55.48

Q1 2025

Shares 3,667 Value ($000) $607 Avg Close $49.31 Range $39.14 - $58.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	32,733	$2,105	$66.89	$58.88 - $73.26
Q3 2025	33,489	$2,304	$62.79	$53.01 - $70.18
Q2 2025	33,474	$1,855	$47.28	$32.69 - $55.48
Q1 2025	3,667	$607	$49.31	$39.14 - $58.82