GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q2 2021
Shares 2,708 Value ($000) $230 Avg Close $82.12 Range $71.47 - $98.28
Q1 2021
Shares 2,787 Value ($000) $234 Avg Close $87.94 Range $69.89 - $99.00