GLAUKOS CORP

Ticker: GKOS CUSIP: 377322102 Class: EQTY

Clearbridge Investments, LLC's Holding History (CIK: 0001348883)

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

Q4 2025

Shares 112,022 Value ($000) $12,648 Avg Close $95.54 Range $73.16 - $118.17

Q3 2025

Shares 471,552 Value ($000) $38,455 Avg Close $91.83 Range $79.02 - $106.82

Q2 2025

Shares 478,792 Value ($000) $49,454 Avg Close $93.83 Range $77.10 - $104.58

Q1 2025

Shares 349,578 Value ($000) $34,405 Avg Close $133.38 Range $91.78 - $163.71

Q4 2019

Shares 805,377 Value ($000) $43,837 Avg Close $60.84 Range $53.53 - $66.70

Q3 2019

Shares 712,330 Value ($000) $44,528 Avg Close $70.43 Range $57.53 - $84.65

Q2 2019

Shares 247,615 Value ($000) $18,670 Avg Close $71.75 Range $63.00 - $80.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	112,022	$12,648	$95.54	$73.16 - $118.17
Q3 2025	471,552	$38,455	$91.83	$79.02 - $106.82
Q2 2025	478,792	$49,454	$93.83	$77.10 - $104.58
Q1 2025	349,578	$34,405	$133.38	$91.78 - $163.71
Q4 2019	805,377	$43,837	$60.84	$53.53 - $66.70
Q3 2019	712,330	$44,528	$70.43	$57.53 - $84.65
Q2 2019	247,615	$18,670	$71.75	$63.00 - $80.32