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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, Q3 2021

Institutional positions in Quest Diagnostics Inc as of Sep 30, 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
840
+35 vs. Q2 2021
Shares held
109.5M
−2.74M (−2.4%) vs. Q2 2021
Total value
$15.9B
+$1.11B (+7.5%) vs. Q2 2021
New holders
94
294 more added
Sold out
59
283 more reduced

11 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2021: 840 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 heldQ3 2021: $15.9B
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, Q3 2021

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q2 2021.

Institutions holding DGX in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Bluestein R H & Co2,000$291.0K0.01%−1,500−42.9%Reduced
McMillion Capital Management Inc2,000$291.0K0.17%00.0%Unchanged
Bienville Capital Management, LLC2,000$291.0K0.17%00.0%Unchanged
Verdence Capital Advisors LLC2,004$291.0K0.04%+2,004New
Brewin Dolphin Ltd1,993$289.6K0.01%+79+4.1%Added
Eads & Heald Wealth Management1,982$288.0K0.14%−75−3.6%Reduced
Brandywine Oak Private Wealth LLC1,992$287.0K0.03%00.0%Unchanged
Townsend Asset Management Corp1,974$287.0K0.15%00.0%Unchanged
Schnieders Capital Management LLC1,969$286.0K0.08%00.0%Unchanged
Naples Global Advisors, LLC1,940$282.0K0.04%+100+5.4%Added
Vestcor Inc1,932$281.0K0.01%−307−13.7%Reduced
Freestone Capital Holdings, LLC1,904$277.0K0.01%+341+21.8%Added
Cetera Advisors LLC1,900$276.0K0.01%−65−3.3%Reduced
BKD Wealth Advisors, LLC1,894$275.0K0.01%−107−5.3%Reduced
Harbour Investments, Inc.1,870$272.0K0.01%+366+24.3%Added
Ridgewood Investments LLC1,858$270.0K0.18%−748−28.7%Reduced
Cerity Partners LLC1,845$268.0K0.01%00.0%Unchanged
Tower Research Capital LLC (TRC)1,830$265.0K0.01%−2,986−62.0%Reduced
Lido Advisors, LLC1,830$265.0K0.01%−1,099−37.5%Reduced
Ritholtz Wealth Management1,805$262.0K0.02%+1,805New
Mirabella Financial Services LLP1,797$261.0K0.03%−1,457−44.8%Reduced
Geneos Wealth Management Inc.1,811$259.0K0.01%+3+0.2%Added
WMS Partners, LLC1,765$256.0K0.04%00.0%Unchanged
Umb Bank N A1,749$254.0K0.01%00.0%Unchanged
Bradley Foster & Sargent Inc1,750$254.0K0.01%+2+0.1%Added
Davy Global Fund Management Ltd1,739$253.0K0.04%+1,739New
Smith, Salley & Associates1,700$247.0K0.02%00.0%Unchanged
Lake Street Financial LLC1,693$246.0K0.06%+143+9.2%Added
Integrated Wealth Concepts LLC1,686$245.0K0.01%+1,686New
Mutual Advisors, LLC1,669$243.0K0.01%−118−6.6%Reduced
Paragon Capital Management Ltd1,666$242.0K0.04%+114+7.3%Added
Versor Investments LP1,659$241.0K0.01%+1,659New
First Mercantile Trust Co1,648$240.0K0.03%−42−2.5%Reduced
S.A. Mason LLC1,650$240.0K0.16%00.0%Unchanged
Ameritas Investment Partners, Inc.1,645$239.0K0.01%−202−10.9%Reduced
Ieq Capital, LLC1,647$239.0K0.01%+1,647New
International Assets Investment Management, LLC3,627$238.0K0.04%−24,421−87.1%Reduced
Mma Asset Management LLC1,617$235.0K0.18%00.0%Unchanged
Silvercrest Asset Management Group LLC1,596$232.0K0.00%00.0%Unchanged
Bayesian Capital Management, LP1,600$232.0K0.07%+1,600New
Belpointe Asset Management LLC1,588$231.0K0.02%00.0%Unchanged
Allstate Corp1,578$229.0K0.01%−240−13.2%Reduced
Covenant Multifamily Offices, LLC1,622$229.0K0.04%+1,622New
Conning Inc.1,571$228.0K0.01%−170−9.8%Reduced
Prairiewood Capital, LLC1,552$226.0K0.19%+1,552New
Truvestments Capital LLC1,534$223.0K0.12%+21+1.4%Added
Radnor Capital Management, LLC1,522$221.0K0.13%00.0%Unchanged
Convergence Investment Partners, LLC1,506$219.0K0.12%+1,506New
Proequities, Inc.1,502$218.0K0.01%+203+15.6%Added
Hunter Associates Investment Management LLC1,500$218.0K0.07%+1,500New
Perkins Capital Management Inc1,475$214.0K0.13%+1,475New
Wellington Shields & Co., LLC1,461$212.0K0.07%+1,461New
180 Wealth Advisors, LLC1,463$208.0K0.05%−624−29.9%Reduced
Penobscot Investment Management Company, Inc.1,430$208.0K0.03%+1,430New
Whittier Trust Co of Nevada Inc1,405$205.0K0.01%+447+46.7%Added
Checchi Capital Advisers, LLC1,412$205.0K0.03%+1,412New
Harvest Investment Services, LLC1,402$203.0K0.08%−1,684−54.6%Reduced
Globeflex Capital L P1,397$203.0K0.04%00.0%Unchanged
Lincoln National Corp1,397$203.0K0.00%+1,397New
Walter & Keenan Financial Consulting Co1,400$203.0K0.07%+1,400New
WBH Advisory Inc1,400$203.0K0.03%+1,400New
HNP Capital LLC1,400$203.0K0.05%+1,400New
FineMark National Bank & Trust1,390$202.0K0.01%+1,390New
Cullen Capital Management LLC1,386$201.0K0.00%−1,260−47.6%Reduced
Hilltop Holdings Inc.1,371$200.0K0.02%+1,371New
Itau Unibanco Holding S.A.1,349$196.0K0.01%+760+129.0%Added
Catalyst Capital Advisors LLC1,225$178.0K0.01%00.0%Unchanged
Blueprint Investment Partners LLC1,227$178.0K0.09%+1,227New
Bank Julius Baer & Co. Ltd, Zurich1,217$177.0K0.00%−1,511−55.4%Reduced
Smithfield Trust Co1,195$175.0K0.01%00.0%Unchanged
Agf Investments Inc.1,200$174.0K0.00%−158−11.6%Reduced
Greenhaven Road Investment Management, L.P.28,339$173.0K0.03%−2,012−6.6%Reduced
Capital Advisors, Ltd. LLC1,185$172.0K0.03%00.0%Unchanged
Addison Advisors LLC1,175$171.0K0.14%00.0%Unchanged
Alpha Paradigm Partners, LLC1,161$169.0K0.07%−13,986−92.3%Reduced
Portland Hill Asset Management Ltd1,151$167.0K0.11%00.0%Unchanged
AdvisorNet Financial, Inc1,138$165.0K0.01%+3+0.3%Added
HC Financial Advisors Inc1,079$157.0K0.09%00.0%Unchanged
Ossiam1,072$156.0K0.00%00.0%Unchanged
Atlas Private Wealth Advisors1,058$154.0K0.08%00.0%Unchanged
State of Wyoming1,058$154.0K0.10%+98+10.2%Added
Solstein Capital, LLC1,049$152.0K0.09%+1,040+11,555.6%Added
Investors Research Corp1,009$147.0K0.05%00.0%Unchanged
Credit Agricole S A1,012$147.0K0.01%+34+3.5%Added
Cypress Capital Management LLC (WY)1,000$145.0K0.12%00.0%Unchanged
AlphaCentric Advisors LLC995$145.0K0.04%+2+0.2%Added
Spire Wealth Management995$145.0K0.00%+469+89.2%Added
Signaturefd, LLC990$144.0K0.00%+103+11.6%Added
Patriot Financial Group Insurance Agency, LLC967$140.0K0.02%+14+1.5%Added
Benjamin F. Edwards & Company, Inc.955$139.0K0.01%+23+2.5%Added
Montag A & Associates Inc950$138.0K0.01%00.0%Unchanged
Focused Wealth Management, Inc950$138.0K0.02%+950New
Neo Ivy Capital Management1,196$136.0K0.16%+1,196New
Islay Capital Management, LLC903$131.0K0.10%+10+1.1%Added
Berman Capital Advisors, LLC861$125.0K0.02%+210+32.3%Added
Annapolis Financial Services, LLC835$121.0K0.04%00.0%Unchanged
American Portfolios Advisors688$100.0K0.00%−19−2.7%Reduced
RWM Asset Management, LLC681$99.0K0.02%+681New
IFP Advisors, Inc670$98.0K0.00%−557−45.4%Reduced
Eagle Bay Advisors LLC644$94.0K0.05%+322+100.0%Added