FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

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

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

Q1 2014

Shares 627 Value ($000) $18 Avg Close $15.85 Range $14.50 - $17.54

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	627	$18	$15.85	$14.50 - $17.54