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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 2021

Institutional positions in Quest Diagnostics Inc as of Dec 31, 2021. 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
906
+82 vs. Q3 2021
Shares held
104.1M
−5.32M (−4.9%) vs. Q3 2021
Total value
$18.0B
+$2.07B (+13.0%) vs. Q3 2021
New holders
152
275 more added
Sold out
70
326 more reduced

16 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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 2021: 906 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 2021: $18.0B
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 2021

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2021.

Institutions holding DGX in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Tradewinds, LLC.1,571$216.7K0.26%+1,571New
Money Concepts Capital Corp1,252$217.0K0.02%+1,252New
Ferguson Wellman Capital Management, Inc1,252$217.0K0.01%+1,252New
Bank Julius Baer & Co. Ltd, Zurich1,271$220.0K0.00%+54+4.4%Added
Burns Matteson Capital Management, LLC1,272$220.1K0.15%+1,272New
Wade G W & Inc1,280$221.0K0.01%+1,280New
XTX Topco Ltd1,280$221.0K0.12%+1,280New
Delphia (USA) Inc.1,275$221.0K0.23%+1,275New
Traphagen Investment Advisors LLC1,284$222.2K0.04%+1,284New
Trust Asset Management LLC1,288$223.0K0.03%+1,288New
Tiemann Investment Advisors, LLC1,295$224.0K0.09%+1,295New
Baker Ellis Asset Management LLC1,300$225.0K0.04%+1,300New
Tokio Marine Asset Management Co Ltd1,327$230.0K0.02%+1,327New
Westshore Wealth, LLC1,335$231.0K0.16%+1,335New
Kaizen Financial Strategies1,338$231.0K0.17%+1,338New
Essex Financial Services, Inc.1,340$232.0K0.02%+1,340New
Dorsey & Whitney Trust CO LLC1,348$233.0K0.02%+1,348New
Valley Brook Capital Group1,350$233.0K0.20%+1,350New
Brighton Jones LLC1,351$234.0K0.01%+1,351New
Euclidean Technologies Management, LLC1,370$237.0K0.20%+1,370New
Hilltop Holdings Inc.1,377$238.0K0.02%+6+0.4%Added
Arabesque Asset Management Ltd1,374$238.0K0.07%+1,374New
Trexquant Investment LP1,388$240.0K0.01%−774−35.8%Reduced
FineMark National Bank & Trust1,390$240.0K0.01%00.0%Unchanged
Cullen Capital Management LLC1,386$240.0K0.00%00.0%Unchanged
Smith, Salley & Associates1,400$242.0K0.02%−300−17.6%Reduced
Lincoln National Corp1,399$242.0K0.00%+2+0.1%Added
Walter & Keenan Financial Consulting Co1,400$242.0K0.08%00.0%Unchanged
Globeflex Capital L P1,397$242.0K0.05%00.0%Unchanged
Whittier Trust Co of Nevada Inc1,405$244.0K0.01%00.0%Unchanged
Blueprint Investment Partners LLC1,415$244.8K0.06%+188+15.3%Added
Arkadios Wealth Advisors1,430$247.0K0.03%−1,022−41.7%Reduced
Dynamic Technology Lab Private Ltd1,441$249.0K0.03%−10,747−88.2%Reduced
Checchi Capital Advisers, LLC1,458$252.0K0.03%+46+3.3%Added
Wahed Invest LLC1,456$252.0K0.14%+1,456New
Wellington Shields & Co., LLC1,465$253.0K0.05%+4+0.3%Added
Advisor Resource Council1,464$253.0K0.02%+1,464New
Radnor Capital Management, LLC1,472$255.0K0.06%−50−3.3%Reduced
Perkins Capital Management Inc1,475$255.0K0.17%00.0%Unchanged
WFA of San Diego, LLC1,474$255.0K0.15%+1,474New
Proequities, Inc.1,487$257.0K0.01%−15−1.0%Reduced
Industrial Alliance Investment Management Inc.1,488$257.0K0.01%+1,488New
American Trust1,493$258.0K0.02%+1,493New
Hunter Associates Investment Management LLC1,500$260.0K0.07%00.0%Unchanged
HNP Capital LLC1,500$260.0K0.06%+100+7.1%Added
Savant Capital, LLC1,503$260.0K0.01%+1,503New
Vectors Research Management, LLC1,500$260.0K0.05%+1,500New
Wilson & Boucher Capital Management, LLC1,500$260.0K0.23%+1,500New
Prairiewood Capital, LLC1,507$261.0K0.21%−45−2.9%Reduced
Conning Inc.1,514$262.0K0.01%−57−3.6%Reduced
Teza Capital Management LLC1,528$264.0K0.07%−8,544−84.8%Reduced
Lake Street Financial LLC1,525$264.0K0.05%−168−9.9%Reduced
BKD Wealth Advisors, LLC1,544$267.0K0.01%−350−18.5%Reduced
Financial Architects, Inc1,547$268.0K0.04%−680−30.5%Reduced
Clarius Group, LLC1,550$268.0K0.02%+1,550New
Affinity Investment Advisors, LLC1,557$269.0K0.11%+1,557New
One Wealth Advisors, LLC1,579$273.0K0.07%+1,579New
Bluefin Capital Management, LLC1,600$277.0K0.02%−670−29.5%Reduced
WBH Advisory Inc1,600$277.0K0.03%+200+14.3%Added
Watershed Asset Management, L.L.C.1,600$277.0K0.25%+1,600New
Chicago Trust Co NA1,603$277.0K0.06%+1,603New
Buckingham Strategic Partners1,602$277.0K0.06%+1,602New
Cornercap Investment Counsel Inc1,604$278.0K0.04%−5,667−77.9%Reduced
Franklin Street Advisors Inc1,631$282.0K0.02%−476−22.6%Reduced
Paragon Capital Management Ltd1,648$285.0K0.05%−18−1.1%Reduced
S.A. Mason LLC1,650$285.0K0.17%00.0%Unchanged
Ameritas Investment Partners, Inc.1,645$285.0K0.01%00.0%Unchanged
Truvestments Capital LLC1,652$286.0K0.14%+118+7.7%Added
Center For Asset Management LLC1,659$287.0K0.21%+1,659New
Mutual Advisors, LLC1,677$290.0K0.02%+8+0.5%Added
International Assets Investment Management, LLC1,683$291.0K0.05%−1,944−53.6%Reduced
Brandywine Oak Private Wealth LLC1,546$293.0K0.03%−446−22.4%Reduced
Mma Asset Management LLC1,695$293.0K0.21%+78+4.8%Added
NEXT Financial Group, Inc1,707$295.0K0.02%−877−33.9%Reduced
Bradley Foster & Sargent Inc1,750$303.0K0.01%00.0%Unchanged
WMS Partners, LLC1,755$304.0K0.07%−10−0.6%Reduced
AE Wealth Management LLC1,756$304.0K0.00%+1,756New
Geneos Wealth Management Inc.1,770$306.0K0.01%−41−2.3%Reduced
Eads & Heald Wealth Management1,782$308.0K0.13%−200−10.1%Reduced
Bluestein R H & Co1,800$311.0K0.01%−200−10.0%Reduced
National Asset Management, Inc.1,803$312.0K0.01%−3,059−62.9%Reduced
Ieq Capital, LLC1,804$312.0K0.01%+157+9.5%Added
Forum Financial Management, LP1,802$312.0K0.02%+1,802New
Lido Advisors, LLC1,811$313.0K0.01%−19−1.0%Reduced
Silvercrest Asset Management Group LLC1,807$313.0K0.00%+211+13.2%Added
Connectus Wealth, LLC1,809$314.0K0.01%+1,809New
Ridgewood Investments LLC1,858$321.0K0.20%00.0%Unchanged
Bell & Brown Wealth Advisors, LLC2,355$323.0K0.16%−50−2.1%Reduced
Cetera Advisors LLC1,900$329.0K0.01%00.0%Unchanged
Greenspring Advisors, LLC1,918$332.0K0.09%+1,918New
Mill Capital Management, LLC1,933$334.0K0.03%+1,933New
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management1,935$335.0K0.02%−674−25.8%Reduced
Qtron Investments LLC1,960$339.0K0.08%−3,968−66.9%Reduced
Deseret Mutual Benefit Administrators1,963$340.0K0.06%−170−8.0%Reduced
Schnieders Capital Management LLC1,969$341.0K0.08%00.0%Unchanged
Townsend Asset Management Corp1,974$342.0K0.16%00.0%Unchanged
Fukoku Mutual Life Insurance Co1,990$344.0K0.03%−30−1.5%Reduced
Brewin Dolphin Ltd1,993$345.0K0.02%00.0%Unchanged
Centaurus Financial, Inc.1,997$346.0K0.03%−70−3.4%Reduced
Navellier & Associates Inc2,001$346.0K0.05%−7−0.3%Reduced