COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q2 2017

Shares 6,200 Value ($000) $247 Avg Close $26.82 Range $24.90 - $28.62

Q1 2017

Shares 6,200 Value ($000) $242 Avg Close $27.57 Range $24.96 - $31.16

Q4 2016

Shares 6,200 Value ($000) $277 Avg Close $25.64 Range $21.40 - $30.88

Q3 2016

Shares 6,200 Value ($000) $203 Avg Close $20.96 Range $17.45 - $22.43

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	6,200	$247	$26.82	$24.90 - $28.62
Q1 2017	6,200	$242	$27.57	$24.96 - $31.16
Q4 2016	6,200	$277	$25.64	$21.40 - $30.88
Q3 2016	6,200	$203	$20.96	$17.45 - $22.43