Glaukos

GKOS

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GKOS

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Major Shareholders Latest
Shareholder
BlackRock, Inc.	15.48%	9.09M	0.45%	-74.51K	03/31/2026
Janus Henderson Group Ltd.	9.11%	5.35M	3.86%	+2.33M	03/31/2026
PRIMECAP Management Company	5.74%	3.37M	0.13%	-6.30K	03/31/2026
Vanguard Portfolio Management, LLC	5.47%	3.21M	--	+3.21M	03/31/2026
Vanguard Capital Management, LLC	4.27%	2.51M	--	+2.51M	03/31/2026
State Street Global Advisors, Inc.	3.72%	2.18M	0.03%	+60.22K	03/31/2026
Thomas BurnsChairman & CEO	2.92%	1.71M	<0.01%	+12.59K	06/25/2026
Columbia Management Investment Advisers, LLC	2.74%	1.61M	0.92%	-493.52K	03/31/2026
Citadel Advisors LLC	2.46%	1.45M	2.42%	+1.42M	03/31/2026
AllianceBernstein L.P.	2.38%	1.40M	0.48%	-245.89K	03/31/2026
Holocene Advisors, LP	2.36%	1.38M	0.10%	+84.42K	03/31/2026
Capital Research and Management Company	2.32%	1.36M	0.05%	+0	03/31/2026
Geode Capital Management, LLC	2.31%	1.36M	0.02%	+38.81K	03/31/2026
Millennium Management LLC	2.00%	1.17M	0.80%	-436.00K	03/31/2026
William Blair Investment Management, LLC	1.92%	1.13M	0.10%	-31.97K	03/31/2026
Goldman Sachs Asset Management, L.P.	1.64%	965.46K	0.30%	-152.25K	03/31/2026
Invesco Ltd.	1.40%	821.99K	0.22%	+145.77K	03/31/2026
Braidwell LP	1.30%	763.51K	0.30%	-158.47K	03/31/2026
Charles Schwab Investment Management, Inc.	1.22%	714.40K	<0.01%	+0	06/30/2026
Nomura Investment Management Business Trust	1.04%	612.06K	0.13%	-60.90K	03/31/2026

All Shareholders