Holocene Advisors, LP

Position in GKOS — GLAUKOS Corp

CIK 1700574 New York, NY

Position in GKOS

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$211,726,756

+$62,756,000 QoQ

Shares Held

1,514,931

+9.5% QoQ

Ownership

2.57%

of shares outstanding

% of Portfolio

0.49%

of 13F equity value

Holder Rank

of 364 holders

Holding Since

Mar 2020

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

Holocene Advisors, LP holds $1,100,565,386 across 14 Medical Devices names. GKOS ranks #3 (19.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EW	Edwards Lifesciences Corp	3,139,285	$283,979,721
2	ABT	Abbott Laboratories	2,490,670	$226,003,395
3	GKOS	GLAUKOS Corp This page	1,514,931	$211,726,756
4	ZBH	Zimmer Biomet Holdings, Inc.	1,177,461	$101,367,617
5	IRTC	iRhythm Holdings, Inc.	783,636	$93,213,502
6	HAE	Haemonetics Corp	550,195	$41,264,625
7	PEN	Penumbra Inc	128,012	$40,419,789
8	BSX	Boston Scientific Corp	806,732	$34,431,321

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$211,726,756	1,514,931	+9.5%	Shares	Sole	2026-08-14
2026-03-31	$148,970,756	1,383,715	+6.5%	Shares	Sole	2026-05-15
2025-12-31	$146,703,285	1,299,294	+137.5%	Shares	Sole	2026-02-17
2025-09-30	$44,612,090	547,052	-47.7%	Shares	Sole	2025-11-14
2025-06-30	$108,029,564	1,045,886	+40.1%	Shares	Sole	2025-08-14
2025-03-31	$73,496,906	746,768	+141.3%	Shares	Sole	2025-05-15
2024-12-31	$46,401,781	309,469	+8432.4%	Shares	Sole	2025-02-14
2023-06-30	$258,278	3,627	-86.9%	Shares	Sole	2023-08-14
2022-03-31	$1,605,198	27,762	-50.8%	Shares	Sole	2022-05-16
2021-12-31	$2,506,416	56,400	+36.7%	Shares	Sole	2022-02-14
2021-09-30	$1,987,446	41,259	-5.5%	Shares	Sole	2021-11-15
2020-09-30	$2,161,548	43,650	+58.0%	Shares	Sole	2020-11-16
2020-06-30	$1,061,083	27,618	+206.3%	Shares	Sole	2020-08-14
2020-03-31	$278,295	9,018	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.