Driehaus Capital Management LLC

Position in GKOS — GLAUKOS Corp

CIK 938206 Chicago, IL

Position in GKOS

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$52,528,605

+$834,853 QoQ

Shares Held

487,912

-2.5% QoQ

Ownership

0.831%

of shares outstanding

% of Portfolio

0.39%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2023

10 quarters on record

Voting authority Sole 81.99285936808278.ToString("F0")% Shared 0.ToString("F0")% None 18.00714063191723.ToString("F0")%

Healthcare · as of Mar 31, 2026

Driehaus Capital Management LLC holds $197,472,782 across 9 Medical Devices names. GKOS ranks #1 (26.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GKOS	GLAUKOS Corp This page	487,912	$52,528,605
2	TNDM	Tandem Diabetes Care Inc	2,304,414	$44,175,616
3	LIVN	LivaNova PLC	543,717	$34,558,652
4	TCMD	Tactile Systems Technology Inc	741,914	$19,386,212
5	NPCE	NeuroPace Inc	1,451,611	$19,088,684
6	GMED	Globus Medical Inc	167,468	$14,429,042
7	AXGN	Axogen, Inc.	228,437	$7,568,117
8	TMDX	TransMedics Group, Inc.	40,114	$3,987,732

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$52,528,605	487,912	-2.5%	Shares	Sole	2026-05-15
2025-06-30	$51,693,752	500,472	-48.6%	Shares	Sole	2025-08-14
2025-03-31	$95,824,172	973,625	+18.7%	Shares	Sole	2025-05-15
2024-12-31	$122,969,242	820,123	-4.8%	Shares	Sole	2025-02-14
2024-09-30	$112,250,159	861,607	+7.2%	Shares	Sole	2024-11-14
2024-06-30	$95,111,977	803,650	+24.0%	Shares	Sole	2024-08-15
2024-03-31	$61,099,637	647,997	+10.0%	Shares	Sole	2024-05-15
2023-12-31	$46,807,924	588,853	+20.3%	Shares	Sole	2024-02-14
2023-09-30	$36,839,766	489,565	+0.3%	Shares	Sole	2023-11-14
2023-06-30	$34,770,561	488,282	—	Shares	Sole	2023-08-14
No filing history on record for this holder in this stock.