GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q2 2019
Shares 73,734 Value ($000) $5,560 Avg Close $71.75 Range $63.00 - $80.32