CONNING INC.

Position in DGX — Quest Diagnostics Inc

CIK 801051 HARTFORD, CT

Position in DGX

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

Position Value

$34,474,057

+$4,407,903 QoQ

Shares Held

175,906

+1.5% QoQ

Ownership

0.159%

of shares outstanding

% of Portfolio

1.43%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

9 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

CONNING INC. holds $44,329,089 across 4 Diagnostics & Research names. DGX ranks #1 (77.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DGX	Quest Diagnostics Inc This page	175,906	$34,474,057
2	TMO	Thermo Fisher Scientific Inc.	10,822	$5,319,337
3	DHR	Danaher Corp /De/	22,820	$4,326,672
4	IDXX	Idexx Laboratories Inc /De	372	$209,023

9 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$34,474,057	175,906	+1.5%	Shares	Sole	2026-04-30
2025-12-31	$30,066,154	173,262	+11344.0%	Shares	Sole	2026-02-05
2021-12-31	$261,937	1,514	-3.6%	Shares	Sole	2022-01-27
2021-09-30	$228,282	1,571	-9.8%	Shares	Sole	2021-11-05
2021-06-30	$229,759	1,741	-8.4%	Shares	Sole	2021-07-29
2021-03-31	$243,974	1,901	-7.8%	Shares	Sole	2021-04-23
2020-12-31	$245,609	2,061	-4.6%	Shares	Sole	2021-01-28
2020-09-30	$247,298	2,160	+0.9%	Shares	Sole	2020-10-21
2020-06-30	$243,874	2,140	—	Shares	Sole	2020-08-07
No filing history on record for this holder in this stock.