Willis Investment Counsel

Position in DGX — Quest Diagnostics Inc

CIK 1310929 GAINESVILLE, GA

Position in DGX

as of Jun 30, 2026 · filed Aug 3, 2026 Compact

Position Value

$32,110,425

+$2,360,661 QoQ

Shares Held

151,500

-0.2% QoQ

Ownership

0.137%

of shares outstanding

% of Portfolio

1.58%

of 13F equity value

Holder Rank

#87

of 1,095 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Jun 30, 2026

Willis Investment Counsel holds $75,828,378 across 4 Diagnostics & Research names. DGX ranks #1 (42.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DGX	Quest Diagnostics Inc This page	151,500	$32,110,425
2	LH	Labcorp Holdings Inc.	75,319	$21,089,320
3	WAT	Waters Corp /De/	39,360	$14,761,574
4	MEDP	Medpace Holdings, Inc.	14,855	$7,867,059

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$32,110,425	151,500	-0.2%	Shares	Sole	2026-08-03
2026-03-31	$29,749,764	151,800	0.0%	Shares	Sole	2026-05-05
2025-12-31	$26,341,854	151,800	0.0%	Shares	Sole	2026-01-22
2025-09-30	$28,930,044	151,800	+10.9%	Shares	Sole	2025-11-05
2025-06-30	$24,591,347	136,900	+14.0%	Shares	Sole	2025-08-12
2025-03-31	$20,320,920	120,100	0.0%	Shares	Sole	2025-04-16
2024-12-31	$18,118,286	120,100	0.0%	Shares	Sole	2025-01-24
2024-09-30	$18,645,525	120,100	-11.9%	Shares	Sole	2024-10-11
2024-06-30	$18,656,744	136,300	0.0%	Shares	Sole	2024-07-24
2024-03-31	$18,142,893	136,300	0.0%	Shares	Sole	2024-04-24
2023-12-31	$18,793,044	136,300	-0.4%	Shares	Sole	2024-01-11
2023-09-30	$16,670,448	136,800	0.0%	Shares	Sole	2024-03-07
2023-06-30	$19,228,608	136,800	0.0%	Shares	Sole	2024-03-07
2023-03-31	$19,354,464	136,800	0.0%	Shares	Sole	2024-03-07
2022-12-31	$21,400,992	136,800	0.0%	Shares	Sole	2023-01-18
2022-09-30	$16,783,992	136,800	-12.6%	Shares	Sole	2022-10-12
2022-06-30	$20,824,668	156,600	-11.9%	Shares	Sole	2022-08-08
2022-03-31	$24,333,708	177,800	-2.0%	Shares	Sole	2022-05-16
2021-12-31	$31,384,014	181,400	-2.6%	Shares	Sole	2022-02-14
2021-09-30	$27,056,722	186,200	-1.9%	Shares	Sole	2021-11-17
2021-06-30	$25,061,103	189,900	-0.8%	Shares	Sole	2021-08-13
2021-03-31	$24,577,110	191,500	-0.9%	Shares	Sole	2021-05-17
2020-12-31	$23,023,644	193,200	-0.1%	Shares	Sole	2021-02-11
2020-09-30	$22,130,917	193,300	-13.4%	Shares	Sole	2020-11-12
2020-06-30	$25,424,476	223,100	-2.1%	Shares	Sole	2020-08-14
2020-03-31	$18,300,370	227,900	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.