TWO SIGMA INVESTMENTS, LP

Position in GKOS — GLAUKOS Corp

CIK 1179392 NEW YORK, NY

Position in GKOS

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

Position Value

$6,828,873

-$4,309,811 QoQ

Shares Held

63,430

-35.7% QoQ

Ownership

0.108%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

13 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

TWO SIGMA INVESTMENTS, LP holds $2,221,263,395 across 63 Medical Devices names. GKOS ranks #20 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ABT	Abbott Laboratories	6,388,828	$655,940,970
2	BSX	Boston Scientific Corp	9,411,231	$590,554,745
3	PODD	Insulet Corp	762,349	$159,971,314
4	SYK	Stryker Corp	469,215	$154,179,356
5	STE	STERIS plc	479,146	$105,953,554
6	EW	Edwards Lifesciences Corp	1,051,535	$84,206,922
7	DXCM	Dexcom Inc	1,114,948	$70,018,734
8	MDT	Medtronic plc	605,568	$52,472,467

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,828,873	63,430	-35.7%	Shares	Sole	2026-05-15
2025-12-31	$11,138,684	98,651	+47.4%	Shares	Sole	2026-02-17
2025-09-30	$5,458,875	66,939	+171.6%	Shares	Sole	2025-11-14
2024-03-31	$2,323,682	24,644	-69.0%	Shares	Sole	2024-05-15
2023-12-31	$6,319,534	79,501	+503.6%	Shares	Sole	2024-02-14
2023-03-31	$659,917	13,172	-1.2%	Shares	Sole	2023-05-15
2022-09-30	$709,848	13,333	-88.6%	Shares	Sole	2022-11-14
2021-12-31	$5,204,190	117,106	-8.3%	Shares	Sole	2022-02-14
2021-09-30	$6,150,104	127,675	+35.2%	Shares	Sole	2021-11-15
2021-06-30	$8,008,800	94,410	-36.4%	Shares	Sole	2021-08-16
2021-03-31	$12,452,945	148,373	+3200.1%	Shares	Sole	2021-05-17
2020-12-31	$338,368	4,496	-88.4%	Shares	Sole	2021-02-16
2020-06-30	$1,483,012	38,600	—	Shares	Sole	2020-08-14
No filing history on record for this holder in this stock.