Skip to main content
Livermore
Livermore
ZHEN

Quest Diagnostics Inc

DGX
Exchange
NYSE
Industry
Services-Medical Laboratories
SEC CIK
0001022079

In the last 90 days, Quest Diagnostics Inc insiders filed 0 open-market purchases and 3 sales; 1,112 institutions reported holding it in 13F filings for Q2 2026, worth $22.2B in total; no superinvestor holds it.

13F holders, Q4 2024

Institutional positions in Quest Diagnostics Inc as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
896
+64 vs. Q3 2024
Shares held
99.4M
+1.95M (+2.0%) vs. Q3 2024
Total value
$15.0B
−$121.3M (−0.8%) vs. Q3 2024
New holders
124
312 more added
Sold out
60
302 more reduced

17 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting DGX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2024: 896 institutions
Q1 2021: 818 institutionsQ2 2021: 816 institutionsQ3 2021: 840 institutionsQ4 2021: 906 institutionsQ1 2022: 852 institutionsQ2 2022: 853 institutionsQ3 2022: 809 institutionsQ4 2022: 881 institutionsQ1 2023: 837 institutionsQ2 2023: 820 institutionsQ3 2023: 797 institutionsQ4 2023: 829 institutionsQ1 2024: 818 institutionsQ2 2024: 839 institutionsQ3 2024: 849 institutionsQ4 2024: 896 institutionsQ1 2025: 969 institutionsQ2 2025: 991 institutionsQ3 2025: 1,006 institutionsQ4 2025: 1,050 institutionsQ1 2026: 1,069 institutionsQ2 2026: 1,112 institutions
Value heldQ4 2024: $15.0B
Q1 2021: $14.8BQ2 2021: $15.0BQ3 2021: $15.9BQ4 2021: $18.0BQ1 2022: $14.4BQ2 2022: $13.8BQ3 2022: $12.6BQ4 2022: $15.5BQ1 2023: $14.2BQ2 2023: $14.0BQ3 2023: $12.0BQ4 2023: $13.5BQ1 2024: $13.2BQ2 2024: $13.3BQ3 2024: $15.2BQ4 2024: $15.0BQ1 2025: $17.5BQ2 2025: $19.3BQ3 2025: $20.0BQ4 2025: $18.4BQ1 2026: $20.1BQ2 2026: $22.2B
Institutions holding DGX and their total value by quarter
QuarterHoldersValue
Q2 20261,112$22.2B
Q1 20261,069$20.1B
Q4 20251,050$18.4B
Q3 20251,006$20.0B
Q2 2025991$19.3B
Q1 2025969$17.5B
Q4 2024896$15.0B
Q3 2024849$15.2B
Q2 2024839$13.3B
Q1 2024818$13.2B
Q4 2023829$13.5B
Q3 2023797$12.0B
Q2 2023820$14.0B
Q1 2023837$14.2B
Q4 2022881$15.5B
Q3 2022809$12.6B
Q2 2022853$13.8B
Q1 2022852$14.4B
Q4 2021906$18.0B
Q3 2021840$15.9B
Q2 2021816$15.0B
Q1 2021818$14.8B

Institutions, Q4 2024

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2024.

Institutions holding DGX in Q4 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Quest Partners LLC1$1510.00%−8,565−100.0%Reduced
WestEnd Advisors, LLC1$1510.00%00.0%Unchanged
Crewe Advisors LLC2$3020.00%−28−93.3%Reduced
Continuum Advisory, LLC2$3020.00%00.0%Unchanged
Aventura Private Wealth, LLC2$3020.00%+2New
Quent Capital, LLC3$4530.00%+3New
Parkworth Wealth Management, Inc.3$4530.00%+3New
Redwood Park Advisors LLC3$4530.00%+3New
Caitlin John, LLC3$4810.00%00.0%Unchanged
IAG Wealth Partners, LLC4$6030.00%00.0%Unchanged
Raffa Wealth Management, LLC5$7540.00%−13−72.2%Reduced
Raleigh Capital Management Inc.5$7540.00%−2−28.6%Reduced
Decker Retirement Planning Inc.5$7540.00%+5New
Aster Capital Management (DIFC) Ltd6$9050.00%−564−98.9%Reduced
Principia Wealth Advisory, LLC6$9050.00%+6New
Bogart Wealth, LLC6$9530.00%00.0%Unchanged
Picton Mahoney Asset Management7$1.00K0.00%00.0%Unchanged
Key Financial Inc7$1.06K0.00%00.0%Unchanged
WR Wealth Planners, LLC7$1.06K0.00%00.0%Unchanged
Nemes Rush Group LLC7$1.06K0.00%+7New
Logan Capital Management Inc8$1.21K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.9$1.36K0.00%00.0%Unchanged
Solstein Capital, LLC9$1.36K0.00%00.0%Unchanged
Aspect Partners, LLC11$1.66K0.00%00.0%Unchanged
NewSquare Capital LLC11$1.66K0.00%+11New
Cassady Schiller Wealth Management, LLC11$1.66K0.00%+11New
HHM Wealth Advisors, LLC11$1.66K0.00%+11New
Boyd Watterson Asset Management LLC13$1.96K0.00%00.0%Unchanged
Creekmur Asset Management LLC13$1.96K0.00%+13New
BOK Financial Private Wealth, Inc.13$1.96K0.00%+3+30.0%Added
Financial Gravity Companies, Inc.14$2.11K0.00%00.0%Unchanged
Valued Wealth Advisors LLC14$2.11K0.00%00.0%Unchanged
Carolinas Wealth Consulting LLC15$2.26K0.00%−170−91.9%Reduced
JNBA Financial Advisors15$2.26K0.00%00.0%Unchanged
Grove Bank & Trust15$2.26K0.00%+15New
Whipplewood Advisors, LLC15$2.26K0.00%+15New
Cornerstone Planning Group LLC15$2.40K0.00%+15New
Adirondack Trust Co16$2.41K0.00%00.0%Unchanged
Concord Wealth Partners16$2.41K0.00%00.0%Unchanged
Leonteq Securities AG17$2.56K0.00%−8−32.0%Reduced
Salomon & Ludwin, LLC18$2.71K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.18$2.72K0.00%00.0%Unchanged
Global Financial Private Client, LLC19$2.87K0.00%+5+35.7%Added
Rakuten Securities, Inc.20$3.02K0.00%+20New
Caitong International Asset Management Co., Ltd21$3.17K0.00%+21New
SJS Investment Consulting Inc.21$3.19K0.00%−1−4.5%Reduced
Richards, Merrill & Peterson, Inc.23$3.47K0.00%+23New
SRS Capital Advisors, Inc.24$3.62K0.00%−22−47.8%Reduced
Sugar Maple Asset Management, LLC25$3.77K0.00%+25New
Bank of Jackson Hole Trust26$3.92K0.00%+26New
Frazier Financial Advisors, LLC28$4.18K0.00%00.0%Unchanged
Centricity Wealth Management, LLC28$4.22K0.00%+28New
TFC Financial Management29$4.38K0.00%00.0%Unchanged
Fortitude Family Office, LLC30$4.53K0.00%00.0%Unchanged
Cetera Trust Company, N.A30$4.53K0.00%00.0%Unchanged
High Note Wealth, LLC31$4.68K0.00%+31New
WPG Advisers, LLC35$5.28K0.00%+35New
Allianz SE35$5.28K0.00%−140−80.0%Reduced
Hexagon Capital Partners LLC39$5.88K0.00%+13+50.0%Added
Anfield Capital Management, LLC40$6.03K0.00%00.0%Unchanged
Zions Bancorporation, N.A.40$6.03K0.00%+9+29.0%Added
St Germain D J Co Inc41$6.18K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC45$6.79K0.00%00.0%Unchanged
Silicon Valley Capital Partners46$6.90K0.00%+1+2.2%Added
Plante Moran Financial Advisors, LLC46$6.94K0.00%00.0%Unchanged
Fairway Wealth LLC46$6.94K0.00%+46New
Transce3nd, LLC49$7.39K0.00%+49New
Oakworth Capital, Inc.50$7.54K0.00%−33−39.8%Reduced
Moisand Fitzgerald Tamayo, LLC50$7.54K0.00%00.0%Unchanged
Stonebridge Financial Group, LLC50$7.54K0.00%+50New
Hopwood Financial Services, Inc.50$7.54K0.01%+50New
Riggs Asset Managment Co. Inc.50$7.55K0.00%00.0%Unchanged
Loring Wolcott & Coolidge Fiduciary Advisors LLP48$7.68K0.00%00.0%Unchanged
Northwest Capital Management Inc52$7.84K0.00%00.0%Unchanged
Tompkins Financial Corp53$8.00K0.00%00.0%Unchanged
Armstrong Advisory Group, Inc54$8.15K0.00%00.0%Unchanged
Financial Management Professionals, Inc.55$8.30K0.00%+5+10.0%Added
Roxbury Financial LLC51$8.32K0.01%+51New
Prestige Wealth Management Group LLC56$8.45K0.00%00.0%Unchanged
Sunbelt Securities, Inc.57$8.61K0.00%−238−80.7%Reduced
Brown Brothers Harriman & Co59$8.90K0.00%−8−11.9%Reduced
ORG Partners LLC59$8.95K0.00%+9+18.0%Added
Cedar Mountain Advisors, LLC61$9.20K0.00%00.0%Unchanged
Beacon Capital Management, LLC64$9.65K0.00%+29+82.9%Added
Van Hulzen Asset Management, LLC64$9.66K0.00%+64New
Private Wealth Management Group, LLC65$9.81K0.00%+6+10.2%Added
Pinnacle Bancorp, Inc.67$10.1K0.00%−35−34.3%Reduced
MidAtlantic Capital Management, Inc.67$10.1K0.01%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC67$10.1K0.02%+17+34.0%Added
Coppell Advisory Solutions LLC70$10.5K0.00%00.0%Unchanged
Orion Capital Management LLC70$10.6K0.00%+70New
Wolff Wiese Magana LLC70$10.6K0.01%00.0%Unchanged
West Paces Advisors Inc.72$10.9K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC72$10.9K0.00%+7+10.8%Added
MV Capital Management, Inc.72$10.9K0.00%+12+20.0%Added
Harbor Investment Advisory, LLC73$11.0K0.00%00.0%Unchanged
Bellwether Advisors, LLC75$11.3K0.00%+75New
Golden State Wealth Management, LLC75$11.3K0.00%+75New
Avion Wealth86$12.0K0.00%+3+3.6%Added
GW&K Investment Management, LLC77$12.0K0.00%+3+4.1%Added