STIFEL FINANCIAL CORP

Position in DGX — Quest Diagnostics Inc

CIK 720672 ST. LOUIS, MO

Back to DGX Full portfolio

Position in DGX

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$21,956,225

+$2,343,520 QoQ

Shares Held

112,033

-0.9% QoQ

Ownership

0.101%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 85.95949407763784.ToString("F0")% Shared 0.9345460712468648.ToString("F0")% None 13.105959851115296.ToString("F0")%

Common Shares in DGX Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Mar 31, 2026

STIFEL FINANCIAL CORP holds $672,124,718 across 23 Diagnostics & Research names. DGX ranks #6 (3.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	649,147	$319,075,223
2	DHR	Danaher Corp /De/	725,614	$137,576,412
3	ILMN	Illumina, Inc.	475,251	$58,579,436
4	IQV	Iqvia Holdings Inc.	154,592	$26,364,118
5	LH	Labcorp Holdings Inc.	93,060	$24,829,336
6	DGX	Quest Diagnostics Inc This page	112,033	$21,956,225
7	IDXX	Idexx Laboratories Inc /De	35,765	$20,095,993
8	MEDP	Medpace Holdings, Inc.	38,477	$18,476,270

All Filings in DGX

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$21,956,225	112,033	-0.9%	Shares	Defined	2026-05-12
2025-12-31	$19,612,705	113,022	+0.1%	Shares	Defined	2026-02-13
2025-09-30	$21,524,484	112,942	-2.4%	Shares	Defined	2025-11-12
2025-06-30	$20,776,721	115,664	-8.2%	Shares	Defined	2025-08-14
2025-03-31	$21,319,198	126,000	-0.1%	Shares	Defined	2025-05-14
2024-12-31	$19,021,181	126,085	+75.8%	Shares	Defined	2025-02-13
2024-09-30	$11,131,733	71,702	-3.0%	Shares	Defined	2024-11-14
2024-06-30	$10,116,526	73,908	-7.3%	Shares	Defined	2024-08-13
2024-03-31	$10,612,726	79,729	+13.8%	Shares	Defined	2024-05-14
2023-12-31	$9,658,354	70,049	-3.2%	Shares	Defined	2024-02-12
2023-09-30	$8,820,834	72,385	+6.3%	Shares	Defined	2023-11-13
2023-06-30	$9,572,837	68,105	-4.8%	Shares	Defined	2023-08-14
2023-03-31	$10,116,526	71,505	-42.0%	Shares	Defined	2023-05-12
2022-12-31	$19,289,675	123,304	-9.5%	Shares	Defined	2023-02-13
2022-09-30	$16,707,921	136,180	-0.1%	Shares	Defined	2022-11-14
2022-06-30	$18,133,150	136,360	-1.2%	Shares	Defined	2022-08-15
2022-03-31	$18,885,447	137,991	-0.8%	Shares	Defined	2022-05-13
2021-12-31	$24,063,265	139,086	-1.8%	Shares	Defined	2022-02-14
2021-09-30	$20,571,970	141,573	+2.6%	Shares	Defined	2021-11-15
2021-06-30	$18,210,802	137,992	+4.7%	Shares	Defined	2021-08-13
2021-03-31	$16,909,561	131,756	-1.5%	Shares	Defined	2021-05-14
2020-12-31	$15,942,559	133,780	-12.6%	Shares	Defined	2021-02-12
2020-09-30	$17,528,303	153,099	+66.5%	Shares	Defined	2020-11-16
2020-06-30	$10,475,886	91,926	-9.0%	Shares	Defined	2020-08-14
2020-03-31	$8,107,728	100,968	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.