FIRST INTST BANCSYSTEM INC

Ticker: FIBK CUSIP: 32055Y201 Class: Common Stock

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q1 2017

Shares 5,300 Value ($000) $210 Avg Close $27.13 Range $24.24 - $29.59

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	5,300	$210	$27.13	$24.24 - $29.59