GILDER GAGNON HOWE & CO LLC

Position in GH — Guardant Health, Inc.

CIK 902464 New York, NY

Position in GH

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

Position Value

$15,707,390

+$15,694,395 QoQ

Shares Held

104,695

+28741.6% QoQ

Ownership

0.078%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

#135

of 593 holders

Holding Since

Mar 2020

10 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Jun 30, 2026

GILDER GAGNON HOWE & CO LLC holds $154,638,628 across 4 Diagnostics & Research names. GH ranks #2 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NTRA	Natera, Inc.	498,064	$135,199,472
2	GH	Guardant Health, Inc. This page	104,695	$15,707,390
3	PSNL	Personalis, Inc.	278,490	$3,731,766
4	ADPT	Adaptive Biotechnologies Corp	8,764	$0

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$15,707,390	104,695	+28741.6%	Shares	Sole	2026-08-14
2023-06-30	$12,995	363	-91.3%	Shares	Defined	2023-08-14
2021-12-31	$416,783	4,167	-30.6%	Shares	Defined	2022-02-14
2021-09-30	$750,310	6,002	-2.4%	Shares	Defined	2021-11-15
2021-06-30	$763,644	6,149	-70.9%	Shares	Defined	2021-08-16
2021-03-31	$3,223,510	21,117	+156.1%	Shares	Defined	2021-05-17
2020-12-31	$1,062,486	8,244	-5.5%	Shares	Defined	2021-02-16
2020-09-30	$975,504	8,727	-2.9%	Shares	Defined	2020-11-16
2020-06-30	$729,196	8,988	-12.3%	Shares	Defined	2020-08-14
2020-03-31	$713,608	10,253	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.