GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q3 2017

Shares 9,266 Value ($000) $306 Avg Close $37.97 Range $30.22 - $43.49

Q2 2017

Shares 36,161 Value ($000) $1,500 Avg Close $43.08 Range $36.51 - $52.48

Q1 2017

Shares 42,305 Value ($000) $2,170 Avg Close $43.59 Range $33.18 - $52.49

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	9,266	$306	$37.97	$30.22 - $43.49
Q2 2017	36,161	$1,500	$43.08	$36.51 - $52.48
Q1 2017	42,305	$2,170	$43.59	$33.18 - $52.49