OAK RIDGE INVESTMENTS LLC

Position in GH — Guardant Health, Inc.

CIK 1054554 Chicago, IL

Position in GH

as of Mar 31, 2026 · filed Apr 30, 2026 Compact

Position Value

$1,267,501

-$114,963 QoQ

Shares Held

13,722

+1.4% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2022

16 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Healthcare · as of Jun 30, 2026

OAK RIDGE INVESTMENTS LLC holds $2,877,609 across 2 Diagnostics & Research names.

#	Ticker	Company	Shares	Value (USD)	Open
1	RDNT	RadNet, Inc.	35,308	$2,177,444
2	IDXX	Idexx Laboratories Inc /De	1,330	$700,165

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,267,501	13,722	+1.4%	Shares	Sole	2026-04-30
2025-12-31	$1,382,464	13,535	-2.5%	Shares	Sole	2026-01-23
2025-09-30	$867,534	13,885	-2.1%	Shares	Sole	2025-10-29
2025-06-30	$737,823	14,178	-5.0%	Shares	Sole	2025-07-25
2025-03-31	$635,634	14,921	+4.1%	Shares	Sole	2025-05-13
2024-12-31	$437,812	14,331	-7.9%	Shares	Sole	2025-01-15
2024-09-30	$356,762	15,552	-3.9%	Shares	Sole	2024-10-28
2024-06-30	$467,393	16,184	-12.7%	Shares	Sole	2024-10-28
2024-03-31	$382,480	18,540	+8.5%	Shares	Sole	2024-05-01
2023-12-31	$462,257	17,089	-18.7%	Shares	Sole	2024-01-16
2023-09-30	$623,329	21,030	-1.0%	Shares	Sole	2023-10-30
2023-06-30	$760,606	21,246	-5.4%	Shares	Sole	2023-08-07
2023-03-31	$526,649	22,468	-5.4%	Shares	Sole	2023-04-14
2022-12-31	$646,326	23,762	-2.7%	Shares	Sole	2023-01-24
2022-09-30	$1,313,936	24,409	-0.3%	Shares	Sole	2022-11-08
2022-06-30	$987,886	24,489	—	Shares	Sole	2022-07-28
No filing history on record for this holder in this stock.