RIVERBRIDGE PARTNERS LLC

Position in GKOS — GLAUKOS Corp

CIK 1112325 MINNEAPOLIS, MN

Position in GKOS

as of Mar 31, 2026 · filed Apr 17, 2026 Compact

Position Value

$46,641,326

-$13,784,605 QoQ

Shares Held

433,228

-19.0% QoQ

Ownership

0.738%

of shares outstanding

% of Portfolio

1.17%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2021

20 quarters on record

Voting authority Sole 85.18905793036907.ToString("F0")% Shared 0.ToString("F0")% None 14.810942069630933.ToString("F0")%

Healthcare · as of Mar 31, 2026

RIVERBRIDGE PARTNERS LLC holds $57,731,305 across 5 Medical Devices names. GKOS ranks #1 (80.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GKOS	GLAUKOS Corp This page	433,228	$46,641,326
2	INSP	Inspire Medical Systems, Inc.	92,494	$4,770,840
3	KIDS	Orthopediatrics Corp	263,439	$4,180,776
4	ABT	Abbott Laboratories	16,987	$1,744,055
5	SYK	Stryker Corp	1,200	$394,308

20 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$46,641,326	433,228	-19.0%	Shares	Sole	2026-04-17
2025-12-31	$60,425,931	535,169	-6.1%	Shares	Sole	2026-01-13
2025-09-30	$46,454,468	569,644	+41.0%	Shares	Sole	2025-10-14
2025-06-30	$41,726,164	403,971	+41.5%	Shares	Sole	2025-07-15
2025-03-31	$28,095,170	285,462	-8.8%	Shares	Sole	2025-04-21
2024-12-31	$46,920,874	312,931	-34.4%	Shares	Sole	2025-01-17
2024-09-30	$62,102,130	476,682	-3.3%	Shares	Sole	2024-10-15
2024-06-30	$58,355,426	493,075	-7.8%	Shares	Sole	2024-07-17
2024-03-31	$50,399,325	534,514	-2.5%	Shares	Sole	2024-04-26
2023-12-31	$43,571,330	548,136	-1.9%	Shares	Sole	2024-02-15
2023-09-30	$42,026,146	558,487	-1.7%	Shares	Sole	2024-02-15
2023-06-30	$40,473,200	568,364	-2.0%	Shares	Sole	2023-07-25
2023-03-31	$29,053,541	579,911	-3.2%	Shares	Sole	2023-04-21
2022-12-31	$26,155,409	598,796	-2.1%	Shares	Sole	2023-01-11
2022-09-30	$32,564,778	611,660	-0.4%	Shares	Sole	2022-10-26
2022-06-30	$27,880,067	613,828	-3.1%	Shares	Sole	2022-08-29
2022-03-31	$36,626,136	633,451	+14.2%	Shares	Sole	2022-04-20
2021-12-31	$24,644,424	554,555	+1.5%	Shares	Sole	2022-01-14
2021-09-30	$26,321,581	546,431	-0.2%	Shares	Sole	2021-10-26
2021-06-30	$46,457,828	547,658	—	Shares	Sole	2021-07-26
No filing history on record for this holder in this stock.