ALASKA AIR GROUP INC

Ticker: ALK CUSIP: 011659109 Class: COM

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q3 2017
Shares 67,318 Value ($000) $5,134 Avg Close $77.46 Range $67.57 - $90.57
Q2 2017
Shares 69,464 Value ($000) $6,235 Avg Close $82.77 Range $77.31 - $88.12
Q1 2017
Shares 68,582 Value ($000) $6,325 Avg Close $89.03 Range $81.01 - $95.59
Q4 2016
Shares 74,862 Value ($000) $6,643 Avg Close $73.89 Range $61.40 - $86.33
Q3 2016
Shares 80,798 Value ($000) $5,321 Avg Close $61.44 Range $52.62 - $67.05
Q2 2016
Shares 77,563 Value ($000) $4,521 Avg Close $64.23 Range $50.81 - $77.28
Q1 2016
Shares 91,458 Value ($000) $7,501 Avg Close $68.47 Range $56.94 - $77.12
Q4 2015
Shares 97,370 Value ($000) $7,839 Avg Close $73.15 Range $67.22 - $80.60
Q3 2015
Shares 97,041 Value ($000) $7,710 Avg Close $70.36 Range $54.34 - $76.34
Q2 2015
Shares 108,512 Value ($000) $6,991 Avg Close $59.18 Range $53.49 - $62.99
Q1 2015
Shares 101,405 Value ($000) $6,711 Avg Close $59.43 Range $52.76 - $65.28
Q4 2014
Shares 86,476 Value ($000) $5,168 Avg Close $48.12 Range $37.12 - $55.72
Q3 2014
Shares 82,351 Value ($000) $3,586 Avg Close $42.26 Range $38.06 - $45.61
Q2 2014
Shares 38,607 Value ($000) $3,670 Avg Close $43.26 Range $39.84 - $45.93
Q1 2014
Shares 33,285 Value ($000) $3,132 Avg Close $37.56 Range $32.81 - $42.62