GLACIER BANCORP INC NEW

Ticker: GBCI CUSIP: 37637Q105 Class: Common Stock

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

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

Q1 2018

Shares 100 Value ($000) $4 Avg Close $30.68 Range $28.61 - $32.13

Q4 2017

Shares 100 Value ($000) $4 Avg Close $29.42 Range $27.51 - $32.12

Q3 2017

Shares 100 Value ($000) $4 Avg Close $26.49 Range $23.96 - $29.59

Q2 2017

Shares 100 Value ($000) $4 Avg Close $25.95 Range $23.96 - $28.41

Q4 2016

Shares 600 Value ($000) $22 Avg Close $23.95 Range $20.32 - $28.33

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	100	$4	$30.68	$28.61 - $32.13
Q4 2017	100	$4	$29.42	$27.51 - $32.12
Q3 2017	100	$4	$26.49	$23.96 - $29.59
Q2 2017	100	$4	$25.95	$23.96 - $28.41
Q4 2016	600	$22	$23.95	$20.32 - $28.33