Quest Diagnostics Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:DGX Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
28 Oct 24	SellUS$278,525	Karthik Kuppusamy	Individual	1,775	US$156.92
28 Aug 24	SellUS$304,990	Karthik Kuppusamy	Individual	1,990	US$153.26
24 Jul 24	SellUS$60,094	Mark Delaney	Individual	420	US$143.08
23 Feb 24	SellUS$316,597	Vicky Gregg	Individual	2,500	US$126.64

Insider Trading Volume

Insider Buying: DGX insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of DGX?
Owner Type	Number of Shares	Ownership Percentage
State or Government	137,089	0.123%
Individual Insiders	801,647	0.718%
General Public	9,459,428	8.48%
Institutions	101,217,017	90.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 59.11% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
12.5%	The Vanguard Group, Inc.	13,970,551	US$2.3b	0.13%	0.03%
9.01%	BlackRock, Inc.	10,059,403	US$1.6b	0%	0.03%
4.72%	State Street Global Advisors, Inc.	5,263,231	US$848.2m	1.36%	0.03%
3.45%	T. Rowe Price Group, Inc.	3,852,753	US$620.9m	2,380%	0.05%
3.1%	Victory Capital Management Inc.	3,464,356	US$558.3m	-10.8%	0.5%
2.34%	Geode Capital Management, LLC	2,616,653	US$421.7m	1.52%	0.03%
2.15%	Davis Selected Advisers LP	2,399,103	US$386.6m	0.35%	1.81%
2.09%	Wellington Management Group LLP	2,333,448	US$376.1m	-8.52%	0.06%
2.05%	American Century Investment Management Inc	2,289,884	US$369.0m	-19.8%	0.17%
2.01%	Grantham Mayo Van Otterloo & Co. LLC	2,242,776	US$361.4m	5.36%	0.86%
1.83%	Dimensional Fund Advisors LP	2,047,621	US$330.0m	-2.98%	0.05%
1.31%	Invesco Capital Management LLC	1,463,589	US$235.9m	-6.82%	0.09%
1.26%	Wells Fargo & Company, Securities and Brokerage Investments	1,404,321	US$226.3m	-3.63%	0.07%
1.24%	Fiduciary Management, Inc.	1,386,777	US$223.5m	-2.8%	1.49%
1.15%	Norges Bank Investment Management	1,288,109	US$207.6m	0%	0.02%
1.12%	UBS Asset Management AG	1,250,605	US$201.5m	-1.77%	0.02%
1.02%	JP Morgan Asset Management	1,141,159	US$183.9m	-0.01%	0.02%
0.92%	FMR LLC	1,028,392	US$165.7m	-11.2%	0.01%
0.9%	Northern Trust Global Investments	1,008,027	US$162.5m	-3.31%	0.02%
0.9%	Marshall Wace LLP	1,000,665	US$161.3m	429%	0.24%
0.86%	Columbia Management Investment Advisers, LLC	958,270	US$154.4m	22.1%	0.03%
0.84%	Legal & General Investment Management Limited	938,668	US$151.3m	-2.18%	0.03%
0.81%	Morgan Stanley, Investment Banking and Brokerage Investments	900,653	US$145.1m	-17%	0.02%
0.77%	Goldman Sachs Asset Management, L.P.	861,239	US$138.8m	-40.3%	0.04%
0.72%	Eaton Vance Management	801,882	US$129.2m	1.26%	0.03%