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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 2023

Institutional positions in Quest Diagnostics Inc as of Dec 31, 2023. 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
829
+44 vs. Q3 2023
Shares held
97.7M
−303.2K (−0.3%) vs. Q3 2023
Total value
$13.5B
+$1.50B (+12.6%) vs. Q3 2023
New holders
107
253 more added
Sold out
63
330 more reduced

12 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2023: 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 2023: 829 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 2023: $13.5B
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 2023

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2023.

Institutions holding DGX in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Kovitz Investment Group Partners, LLC1,471$202.8K0.00%+1,471New
Retirement Planning Co of New England, Inc.1,475$203.4K0.09%+1,475New
Berkshire Asset Management LLC1,484$204.6K0.01%+1,484New
Federation des caisses Desjardins du Quebec1,493$205.9K0.00%−586−28.2%Reduced
Wilson & Boucher Capital Management, LLC1,500$206.8K0.17%+1,500New
Proequities, Inc.1,521$209.8K0.02%−4−0.3%Reduced
Great Diamond Partners, LLC1,575$217.2K0.05%+1,575New
Sentry LLC1,600$220.6K0.05%−105−6.2%Reduced
Kestra Private Wealth Services, LLC1,608$221.7K0.01%−132−7.6%Reduced
Tyche Wealth Partners LLC1,608$221.7K0.05%+1,608New
Horizon Investments, LLC1,622$222.5K0.01%+12+0.7%Added
Hilltop Holdings Inc.1,621$223.5K0.03%+1,621New
Cetera Advisors LLC1,623$223.8K0.00%−701−30.2%Reduced
KFG Wealth Management, LLC1,631$224.9K0.10%−61−3.6%Reduced
Buckingham Strategic Partners1,631$224.9K0.01%+1,631New
Bradley Foster & Sargent Inc1,648$227.2K0.00%00.0%Unchanged
Harbour Trust & Investment Management Co1,648$227.2K0.03%+1,648New
Dorsey & Whitney Trust CO LLC1,658$228.6K0.02%+1,658New
Kingsview Wealth Management, LLC1,661$229.0K0.01%−196−10.6%Reduced
Bell & Brown Wealth Advisors, LLC1,665$229.6K0.11%+1,665New
Trilogy Capital Inc.1,676$231.2K0.01%−409−19.6%Reduced
First Hawaiian Bank1,681$231.8K0.01%+1,681New
Arjuna Capital1,682$231.9K0.07%−11,381−87.1%Reduced
National Asset Management, Inc.1,689$232.8K0.01%−333−16.5%Reduced
Brighton Jones LLC1,694$233.6K0.01%+1,694New
IMPACTfolio, LLC1,708$235.5K0.15%+59+3.6%Added
Ballast, Inc.1,712$236.1K0.08%00.0%Unchanged
Lincoln National Corp1,722$237.4K0.00%+65+3.9%Added
Silvercrest Asset Management Group LLC1,726$238.0K0.00%00.0%Unchanged
Zhang Financial LLC1,733$238.9K0.02%00.0%Unchanged
Evermay Wealth Management LLC1,739$239.7K0.04%−20−1.1%Reduced
Eads & Heald Wealth Management1,743$240.0K0.12%00.0%Unchanged
Lane Generational LLC1,742$240.2K0.30%00.0%Unchanged
Atlas Private Wealth Advisors1,746$240.7K0.04%00.0%Unchanged
Scharf Investments, LLC1,758$242.4K0.01%00.0%Unchanged
Wetherby Asset Management Inc1,778$245.2K0.01%−123−6.5%Reduced
Meeder Advisory Services, Inc.1,785$246.1K0.03%+23+1.3%Added
Hills Bank & Trust Co1,790$246.8K0.02%00.0%Unchanged
Sigma Planning Corp1,795$247.5K0.02%−5,990−76.9%Reduced
Wahed Invest LLC1,807$249.1K0.07%+49+2.8%Added
Mill Capital Management, LLC1,808$249.3K0.02%−125−6.5%Reduced
Enterprise Bank & Trust Co1,819$250.8K0.09%+1,819New
Angeles Investment Advisors, LLC1,820$250.9K0.02%00.0%Unchanged
Motley Fool Asset Management LLC1,822$251.2K0.02%−189−9.4%Reduced
Checchi Capital Advisers, LLC1,824$251.5K0.02%+119+7.0%Added
Forum Financial Management, LP1,836$253.2K0.00%00.0%Unchanged
SeaCrest Wealth Management, LLC1,795$254.9K0.03%00.0%Unchanged
Ci Investments Inc.1,860$256.0K0.00%−309−14.2%Reduced
Ledyard National Bank1,874$258.4K0.03%+1,874New
Seeds Investor LLC1,886$260.0K0.29%+1,886New
Evercore Wealth Management, LLC1,899$261.8K0.00%+1,899New
S.A. Mason LLC1,900$262.0K0.18%00.0%Unchanged
Concurrent Investment Advisors, LLC1,908$263.0K0.01%+1,908New
Montecito Bank & Trust1,909$263.2K0.06%+85+4.7%Added
Greenspring Advisors, LLC1,918$264.5K0.07%00.0%Unchanged
Schnieders Capital Management LLC1,919$264.6K0.06%00.0%Unchanged
Profund Advisors LLC1,920$264.7K0.01%+185+10.7%Added
Covestor Ltd1,917$265.0K0.18%+90+4.9%Added
Atlantic Trust, LLC1,945$268.1K0.07%+3+0.2%Added
Putnam Investments LLC1,945$268.2K0.00%−29−1.5%Reduced
Warren Averett Asset Management, LLC1,959$270.1K0.01%−3−0.2%Reduced
River Wealth Advisors LLC1,969$271.4K0.04%00.0%Unchanged
Walleye Trading LLC1,974$272.2K0.00%−46,583−95.9%Reduced
David Loasby1,923$273.0K0.03%+1,923New
Morningstar Investment Management LLC1,995$275.0K0.03%−12−0.6%Reduced
Inceptionr LLC2,023$278.9K0.20%+2,023New
Golden State Equity Partners2,035$280.6K0.07%+251+14.1%Added
Atria Wealth Solutions, Inc.2,039$281.1K0.00%+15+0.7%Added
Globeflex Capital L P2,049$282.5K0.03%00.0%Unchanged
Clearstead Advisors, LLC2,076$286.2K0.02%+31+1.5%Added
Sawtooth Solutions, LLC2,091$288.3K0.01%+244+13.2%Added
Bleakley Financial Group, LLC2,091$288.3K0.01%+244+13.2%Added
Holderness Investments Co2,100$289.5K0.08%+2,100New
Empowered Funds, LLC2,133$294.1K0.01%+227+11.9%Added
Dakota Wealth Management2,133$294.1K0.01%−332−13.5%Reduced
Integrated Advisors Network LLC2,157$297.4K0.02%+259+13.6%Added
Avantax Advisory Services, Inc.2,167$298.8K0.00%+38+1.8%Added
AXA S.A.2,202$303.6K0.00%−1,277−36.7%Reduced
Kingswood Wealth Advisors, LLC2,207$304.3K0.03%−1,466−39.9%Reduced
Keudell/Morrison Wealth Management2,227$307.1K0.10%+52+2.4%Added
Tokio Marine Asset Management Co Ltd2,262$311.9K0.02%+185+8.9%Added
Van Eck Associates Corp2,272$313.0K0.00%−275−10.8%Reduced
Gryphon Financial Partners LLC2,260$314.0K0.06%+223+10.9%Added
Nomura Holdings Inc2,278$314.1K0.00%+2,278New
Buckingham Strategic Wealth, LLC2,280$314.4K0.00%−21−0.9%Reduced
Oppenheimer Asset Management Inc.2,290$315.7K0.00%+2,290New
Genesee Capital Advisors, LLC2,295$316.4K0.20%+14+0.6%Added
GTS Securities LLC2,302$317.4K0.01%+2,302New
WealthShield Partners, LLC2,303$317.5K0.05%00.0%Unchanged
Corton Capital Inc.2,313$318.9K0.10%+2,313New
Boothbay Fund Management, LLC2,337$322.2K0.01%+569+32.2%Added
First Wilshire Securities Management Inc2,350$324.0K0.10%00.0%Unchanged
Cape Cod Five Cents Savings Bank2,370$326.8K0.03%−2,480−51.1%Reduced
Commonwealth Financial Services, LLC2,393$329.9K0.08%−240−9.1%Reduced
Tectonic Advisors LLC2,435$335.7K0.03%+2,435New
Wedbush Securities Inc2,436$336.0K0.01%+2,436New
Wesbanco Bank Inc2,442$336.7K0.02%−1,288−34.5%Reduced
NorthCrest Asset Manangement, LLC2,448$337.5K0.01%+35+1.5%Added
Wellington Wealth Strategies, LLC.2,457$338.8K0.30%+2,457New
Central Trust Co2,463$339.6K0.01%−63−2.5%Reduced