COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q1 2018

Shares 19,299 Value ($000) $810 Avg Close $30.33 Range $27.89 - $32.56

Q3 2017

Shares 8,459 Value ($000) $356 Avg Close $26.76 Range $24.74 - $29.77

Q2 2017

Shares 71,294 Value ($000) $2,841 Avg Close $26.82 Range $24.90 - $28.62

Q4 2015

Shares 36,865 Value ($000) $1,198 Avg Close $21.56 Range $18.94 - $23.51

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	19,299	$810	$30.33	$27.89 - $32.56
Q3 2017	8,459	$356	$26.76	$24.74 - $29.77
Q2 2017	71,294	$2,841	$26.82	$24.90 - $28.62
Q4 2015	36,865	$1,198	$21.56	$18.94 - $23.51