HURON CONSULTING GROUP INC

Ticker: HURN CUSIP: 447462102 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2025

Shares 19 Value ($000) $3 Avg Close $142.09 Range $122.32 - $155.00

Q2 2019

Shares 2,369 Value ($000) $119 Avg Close $48.92 Range $44.78 - $52.77

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	19	$3	$142.09	$122.32 - $155.00
Q2 2019	2,369	$119	$48.92	$44.78 - $52.77