GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

Clearstead Advisors, LLC's Holding History (CIK: 0000842775)

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

Q4 2025

Shares 57 Value ($000) $6 Avg Close $95.54 Range $73.16 - $118.17

Q3 2025

Shares 459 Value ($000) $37 Avg Close $91.83 Range $79.02 - $106.82

Q2 2025

Shares 585 Value ($000) $60 Avg Close $93.83 Range $77.10 - $104.58

Q1 2025

Shares 117 Value ($000) $12 Avg Close $133.38 Range $91.78 - $163.71

Q4 2024

Shares 117 Value ($000) $18 Avg Close $137.76 Range $124.60 - $153.50

Q3 2024

Shares 88 Value ($000) $11 Avg Close $124.44 Range $107.22 - $136.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	57	$6	$95.54	$73.16 - $118.17
Q3 2025	459	$37	$91.83	$79.02 - $106.82
Q2 2025	585	$60	$93.83	$77.10 - $104.58
Q1 2025	117	$12	$133.38	$91.78 - $163.71
Q4 2024	117	$18	$137.76	$124.60 - $153.50
Q3 2024	88	$11	$124.44	$107.22 - $136.60