How many shares of GKOS does MILLENNIUM MANAGEMENT LLC own?

As of 2026-Q2, MILLENNIUM MANAGEMENT LLC holds 1.6M shares of GKOS (GLAUKOS CORP).

What is MILLENNIUM MANAGEMENT LLC's GKOS position worth?

As of 2026-Q2, MILLENNIUM MANAGEMENT LLC's GKOS position is worth $221M.

Is MILLENNIUM MANAGEMENT LLC buying or selling GKOS?

In 2026-Q2, MILLENNIUM MANAGEMENT LLC increased their GKOS position (+34.7% change in shares).

When did MILLENNIUM MANAGEMENT LLC first buy GKOS?

Based on available 13F filings, MILLENNIUM MANAGEMENT LLC first reported a position in GKOS in 2018-Q4. They have held the position across 31 quarters.

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MILLENNIUM MANAGEMENT LLC

GKOS
31 quarters

Position history for MILLENNIUM MANAGEMENT LLC's holdings in GLAUKOS CORP

Current Value

$221M

Current Shares

1.6M

Total Value Change

+$218.8M

Total Shares Change

+1.5M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.6M	+34.7%	$221M	0.1%	$139.76	40
2026-Q1	Decreased	1.2M	-27.1%	$126.4M	0.1%	$117.75	0
2025-Q4	Increased	1.6M	+76.2%	$181.8M	0.1%	$114.24	46
2025-Q3	New	913,410	-	$74.5M	0.0%	$81.28	41
2025-Q2	Exited	0	-100.0%	$0	0.0%	$101.42	0
2025-Q1	Decreased	78,232	-80.1%	$7.7M	0.0%	$102.00	0
2024-Q4	Increased	393,223	+62.3%	$59M	0.0%	$149.51	43
2024-Q3	Decreased	242,226	-81.0%	$31.6M	0.0%	$128.29	0
2024-Q2	Decreased	1.3M	-3.7%	$151.2M	0.1%	$118.35	0
2024-Q1	Increased	1.3M	+29.7%	$125.2M	0.1%	$94.29	38
2023-Q4	Decreased	1M	-6.3%	$81.3M	0.0%	$79.49	0
2023-Q3	Decreased	1.1M	-24.9%	$82.2M	0.0%	$75.25	0
2023-Q2	Increased	1.5M	+12.1%	$103.6M	0.1%	$70.81	34
2023-Q1	Increased	1.3M	+225.9%	$65M	0.0%	$49.25	48
2022-Q4	Increased	398,276	+7.6%	$17.4M	0.0%	$43.68	30
2022-Q3	Increased	370,295	+211.3%	$19.7M	0.0%	$53.53	46
2022-Q2	Decreased	118,943	-84.3%	$5.4M	0.0%	$45.75	0
2022-Q1	Increased	757,833	+157x	$43.8M	0.0%	$57.31	47
2021-Q4	Decreased	4,790	-96.6%	$213,000	0.0%	$45.84	0
2021-Q3	Increased	140,199	+956.6%	$6.8M	0.0%	$48.79	44
2021-Q2	Increased	13,269	+177.3%	$1.1M	0.0%	$82.08	41
2021-Q1	Decreased	4,786	-91.6%	$402,000	0.0%	$84.48	0
2020-Q4	New	56,710	-	$4.3M	0.0%	$74.79	37
2020-Q3	Exited	0	-100.0%	$0	0.0%	$50.97	0
2020-Q2	Increased	240,123	+391.3%	$9.2M	0.0%	$38.18	45
2020-Q1	Decreased	48,880	-89.5%	$1.5M	0.0%	$33.36	0
2019-Q4	Increased	465,052	+1647.7%	$25.3M	0.0%	$54.18	46
2019-Q3	Decreased	26,609	-58.2%	$1.7M	0.0%	$61.17	0
2019-Q2	Increased	63,722	+76.6%	$4.8M	0.0%	$75.40	41
2019-Q1	Decreased	36,077	-7.7%	$2.8M	0.0%	$78.37	0
2018-Q4	New	39,065	-	$2.2M	0.0%	$55.80	36

Other major holders of GKOS: BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc.

GKOS31 quarters

GKOS
31 quarters