OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC

Position in DGX — Quest Diagnostics Inc

CIK 1005607 SAN FRANCISCO, CA

Position in DGX

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$3,949,688

New position

Shares Held

18,635

first reported quarter

Ownership

0.017%

of shares outstanding

% of Portfolio

0.35%

of 13F equity value

Holder Rank

#278

of 1,090 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Jun 30, 2026

OSBORNE PARTNERS CAPITAL MANAGEMENT, LLC holds $47,888,676 across 5 Diagnostics & Research names. DGX ranks #4 (8.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	41,743	$20,928,270
2	DHR	Danaher Corp /De/	75,311	$14,345,239
3	ICLR	Icon PLC	48,671	$8,454,639
4	DGX	Quest Diagnostics Inc This page	18,635	$3,949,688
5	LH	Labcorp Holdings Inc.	753	$210,840

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,949,688	18,635	—	Shares	Sole	2026-08-04
No filing history on record for this holder in this stock.