PRINCIPAL SECURITIES, INC.

Broker-Dealer

Position in DGX — Quest Diagnostics Inc

CIK 12600 DES MOINES, IA

Position in DGX

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

Position Value

$1,919,843

+$277,727 QoQ

Shares Held

9,058

+8.1% QoQ

Ownership

0.008%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#390

of 1,088 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Jun 30, 2026

PRINCIPAL SECURITIES, INC. holds $25,024,565 across 11 Diagnostics & Research names. DGX ranks #5 (7.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	13,795	$6,916,261
2	IQV	Iqvia Holdings Inc.	30,532	$5,899,393
3	DHR	Danaher Corp /De/	17,136	$3,264,065
4	LH	Labcorp Holdings Inc.	7,026	$1,967,280
5	DGX	Quest Diagnostics Inc This page	9,058	$1,919,843
6	CRL	Charles River Laboratories International, Inc.	6,753	$1,531,512
7	IDXX	Idexx Laboratories Inc /De	2,276	$1,198,177
8	A	Agilent Technologies, Inc.	6,734	$894,477

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,919,843	9,058	+8.1%	Shares	Sole	2026-08-04
2026-03-31	$1,642,116	8,379	+94.6%	Shares	Sole	2026-05-13
2025-12-31	$747,220	4,306	-3.1%	Shares	Sole	2026-02-12
2025-09-30	$847,318	4,446	+1.5%	Shares	Sole	2025-11-12
2025-06-30	$786,599	4,379	+40.4%	Shares	Sole	2025-08-11
2025-03-31	$527,734	3,119	0.0%	Shares	Sole	2025-04-30
2024-12-31	$470,532	3,119	+24.8%	Shares	Sole	2025-01-30
2024-09-30	$387,969	2,499	+29.1%	Shares	Sole	2024-10-28
2024-06-30	$264,999	1,936	+38.2%	Shares	Sole	2024-07-31
2024-03-31	$186,487	1,401	+56.2%	Shares	Sole	2024-05-10
2023-12-31	$123,678	897	—	Shares	Sole	2024-05-10
No filing history on record for this holder in this stock.