ALASKA AIR GROUP INC

Ticker: ALK CUSIP: 011659109 Class: COM

Columbia Asset Management's Holding History (CIK: 0001585047)

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

Q1 2018
Shares 5,425 Value ($000) $336 Avg Close $63.43 Range $56.51 - $71.97
Q4 2017
Shares 4,500 Value ($000) $331 Avg Close $67.65 Range $58.01 - $78.50