How many shares of GKOS does CITADEL ADVISORS LLC own?

As of 2026-Q2, CITADEL ADVISORS LLC holds 1.4M shares of GKOS (GLAUKOS CORP).

What is CITADEL ADVISORS LLC's GKOS position worth?

As of 2026-Q2, CITADEL ADVISORS LLC's GKOS position is worth $194.3M.

In 2026-Q2, CITADEL ADVISORS LLC decreased their GKOS position (-3.9% change in shares).

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

Position history for CITADEL ADVISORS LLC's holdings in GLAUKOS CORP

Current Value

$194.3M

Current Shares

1.4M

Total Value Change

+$192.7M

Total Shares Change

+1.4M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	1.4M	-3.9%	$194.3M	0.0%	$139.76	0
2026-Q1	Increased	1.4M	+5267.7%	$155.8M	0.0%	$117.75	49
2025-Q4	Decreased	26,956	-51.8%	$3M	0.0%	$114.24	0
2025-Q3	Decreased	55,940	-82.5%	$4.6M	0.0%	$81.28	0
2025-Q2	Decreased	320,512	-23.8%	$33.1M	0.0%	$101.42	0
2025-Q1	Decreased	420,496	-64.8%	$41.4M	0.0%	$102.00	0
2024-Q4	Increased	1.2M	+231.8%	$178.8M	0.0%	$149.51	49
2024-Q3	Decreased	359,447	-32.0%	$46.8M	0.0%	$128.29	0
2024-Q2	Increased	528,733	+1370.8%	$62.6M	0.0%	$118.35	48
2024-Q1	Decreased	35,948	-69.8%	$3.4M	0.0%	$94.29	0
2023-Q4	Decreased	118,961	-67.5%	$9.5M	0.0%	$79.49	0
2023-Q3	Decreased	365,640	-15.8%	$27.5M	0.0%	$75.25	0
2023-Q2	Decreased	434,461	-42.7%	$30.9M	0.0%	$70.81	0
2023-Q1	Increased	758,324	+8.2%	$38M	0.0%	$49.25	31
2022-Q4	Increased	701,183	+4.9%	$30.6M	0.0%	$43.68	30
2022-Q3	Increased	668,182	+8595.8%	$35.6M	0.0%	$53.53	47
2022-Q2	Decreased	7,684	-86.0%	$349,000	0.0%	$45.75	0
2022-Q1	Decreased	55,045	-17.1%	$3.2M	0.0%	$57.31	0
2021-Q4	Decreased	66,367	-77.4%	$2.9M	0.0%	$45.84	0
2021-Q3	Increased	293,389	+434.8%	$14.1M	0.0%	$48.79	45
2021-Q2	Decreased	54,855	-72.5%	$4.7M	0.0%	$82.08	0
2021-Q1	Increased	199,603	+191.7%	$16.8M	0.0%	$84.48	46
2020-Q4	Decreased	68,421	-59.1%	$5.2M	0.0%	$74.79	0
2020-Q3	Decreased	167,320	-74.5%	$8.3M	0.0%	$50.97	0
2020-Q2	Increased	655,915	+106.8%	$25.2M	0.0%	$38.18	46
2020-Q1	Increased	317,174	+224.9%	$9.8M	0.0%	$33.36	45
2019-Q4	Decreased	97,613	-76.8%	$5.3M	0.0%	$54.18	0
2019-Q3	Increased	421,087	+253.1%	$26.3M	0.0%	$61.17	46
2019-Q2	Increased	119,244	+1057.2%	$9M	0.0%	$75.40	44
2019-Q1	Decreased	10,305	-62.2%	$808,000	0.0%	$78.37	0
2018-Q4	New	27,234	-	$1.5M	0.0%	$55.80	35