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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
International Assets Investment Management, LLC3,627$238.0K0.04%−24,421−87.1%Reduced
Ameritas Investment Partners, Inc.1,645$239.0K0.01%−202−10.9%Reduced
Ieq Capital, LLC1,647$239.0K0.01%+1,647New
First Mercantile Trust Co1,648$240.0K0.03%−42−2.5%Reduced
S.A. Mason LLC1,650$240.0K0.16%00.0%Unchanged
Versor Investments LP1,659$241.0K0.01%+1,659New
Paragon Capital Management Ltd1,666$242.0K0.04%+114+7.3%Added
Mutual Advisors, LLC1,669$243.0K0.01%−118−6.6%Reduced
Integrated Wealth Concepts LLC1,686$245.0K0.01%+1,686New
Lake Street Financial LLC1,693$246.0K0.06%+143+9.2%Added
Smith, Salley & Associates1,700$247.0K0.02%00.0%Unchanged
Davy Global Fund Management Ltd1,739$253.0K0.04%+1,739New
Umb Bank N A1,749$254.0K0.01%00.0%Unchanged
Bradley Foster & Sargent Inc1,750$254.0K0.01%+2+0.1%Added
WMS Partners, LLC1,765$256.0K0.04%00.0%Unchanged
Geneos Wealth Management Inc.1,811$259.0K0.01%+3+0.2%Added
Mirabella Financial Services LLP1,797$261.0K0.03%−1,457−44.8%Reduced
Ritholtz Wealth Management1,805$262.0K0.02%+1,805New
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
Cerity Partners LLC1,845$268.0K0.01%00.0%Unchanged
Ridgewood Investments LLC1,858$270.0K0.18%−748−28.7%Reduced
Harbour Investments, Inc.1,870$272.0K0.01%+366+24.3%Added
BKD Wealth Advisors, LLC1,894$275.0K0.01%−107−5.3%Reduced
Cetera Advisors LLC1,900$276.0K0.01%−65−3.3%Reduced
Freestone Capital Holdings, LLC1,904$277.0K0.01%+341+21.8%Added
Vestcor Inc1,932$281.0K0.01%−307−13.7%Reduced
Naples Global Advisors, LLC1,940$282.0K0.04%+100+5.4%Added
Schnieders Capital Management LLC1,969$286.0K0.08%00.0%Unchanged
Brandywine Oak Private Wealth LLC1,992$287.0K0.03%00.0%Unchanged
Townsend Asset Management Corp1,974$287.0K0.15%00.0%Unchanged
Eads & Heald Wealth Management1,982$288.0K0.14%−75−3.6%Reduced
Brewin Dolphin Ltd1,993$289.6K0.01%+79+4.1%Added
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
Navellier & Associates Inc2,008$292.0K0.04%00.0%Unchanged
Ballast, Inc.2,015$292.0K0.12%00.0%Unchanged
Fukoku Mutual Life Insurance Co2,020$294.0K0.02%+320+18.8%Added
Corient Capital Partners, LLC2,027$295.0K0.02%+164+8.8%Added
Hills Bank & Trust Co2,041$297.0K0.04%00.0%Unchanged
NuWave Investment Management, LLC2,058$299.0K0.34%+1,455+241.3%Added
Silver Lake Advisory, LLC2,066$300.0K0.15%00.0%Unchanged
Centaurus Financial, Inc.2,067$300.0K0.03%+34+1.7%Added
Great Diamond Partners, LLC2,077$301.0K0.08%−23−1.1%Reduced
Franklin Street Advisors Inc2,107$306.0K0.03%00.0%Unchanged
Vestmark Advisory Solutions, Inc.2,118$308.0K0.02%+2,118New
Resources Investment Advisors, LLC.2,135$310.0K0.01%+223+11.7%Added
Deseret Mutual Benefit Administrators2,133$310.0K0.06%+1,251+141.8%Added
Trexquant Investment LP2,162$314.0K0.02%−9,957−82.2%Reduced
Canvas Wealth Advisors, LLC2,159$314.0K0.13%+25+1.2%Added
Cetera Advisor Networks LLC2,161$314.0K0.00%+119+5.8%Added
Cresset Asset Management, LLC2,168$314.0K0.00%+201+10.2%Added
Genesee Capital Advisors, LLC2,161$314.0K0.15%+2,161New
Gryphon Financial Partners LLC2,170$315.0K0.07%+2,170New
Financial Architects, Inc2,227$324.0K0.05%+2,227New
Angeles Investment Advisors, LLC2,250$327.0K0.02%+2,250New
IndexIQ Advisors LLC2,256$328.0K0.01%+64+2.9%Added
Oak Family Advisors, LLC2,263$329.0K0.17%+2,263New
Bluefin Capital Management, LLC2,270$330.0K0.04%+2,270New
Keudell/Morrison Wealth Management2,290$333.0K0.14%00.0%Unchanged
Park Avenue Securities LLC2,290$333.0K0.01%+238+11.6%Added
Pensionfund DSM Netherlands2,300$334.0K0.04%+2,300New
Harborview Advisors, LLC2,303$335.0K0.19%+2,303New
Cobblestone Capital Advisors LLC2,325$338.0K0.02%00.0%Unchanged
Keybank National Association2,336$339.0K0.00%+181+8.4%Added
Bank of the West2,336$339.0K0.04%+2,336New
Alps Advisors Inc2,347$341.0K0.00%−417−15.1%Reduced
Avantax Planning Partners, Inc.2,348$341.0K0.02%00.0%Unchanged
Mid Atlantic Financial Management Inc2,381$346.0K0.02%+11+0.5%Added
Bell & Brown Wealth Advisors, LLC2,405$349.0K0.19%+2,405New
Profund Advisors LLC2,407$350.0K0.01%−148−5.8%Reduced
Everett Harris & Co2,436$354.0K0.01%−1,091−30.9%Reduced
Arkadios Wealth Advisors2,452$356.0K0.05%−255−9.4%Reduced
First Wilshire Securities Management Inc2,450$356.0K0.12%00.0%Unchanged
CX Institutional2,449$356.0K0.03%+5+0.2%Added
SeaCrest Wealth Management, LLC2,453$356.0K0.04%+243+11.0%Added
Biltmore Family Office, LLC2,478$360.0K0.09%+2,478New
Evermay Wealth Management LLC2,492$362.0K0.07%+10.0%Added
Fiera Capital Corp2,493$362.0K0.00%+42+1.7%Added
Searle & Co.2,500$363.0K0.15%00.0%Unchanged
O'Keefe Stevens Advisory, Inc.2,500$363.0K0.20%00.0%Unchanged
SMH Capital Advisors Inc2,521$366.0K0.67%00.0%Unchanged
United Capital Financial Advisers, LLC2,555$371.0K0.00%−152−5.6%Reduced
Diversified Trust Co2,563$372.0K0.01%−362−12.4%Reduced
NEXT Financial Group, Inc2,584$376.0K0.03%−570−18.1%Reduced
Cape Cod Five Cents Savings Bank2,586$376.0K0.04%−14−0.5%Reduced
Fifth Third Bancorp2,602$378.0K0.00%+281+12.1%Added
Central Trust Co2,607$379.0K0.01%+358+15.9%Added
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management2,609$379.0K0.02%+600+29.9%Added
American National Registered Investment Advisor, Inc.2,613$380.0K0.14%−2−0.1%Reduced
Krane Funds Advisors LLC2,693$391.0K0.01%−1,600−37.3%Reduced
Flagship Harbor Advisors, LLC2,972$392.0K0.04%00.0%Unchanged
Everence Capital Management Inc2,720$395.0K0.03%+2,720New
Beacon Pointe Advisors, LLC2,745$399.0K0.01%+286+11.6%Added
Investment House LLC2,802$407.0K0.03%00.0%Unchanged
Synovus Financial Corp2,824$408.0K0.00%−852−23.2%Reduced
Zhang Financial LLC2,816$409.0K0.09%−1,127−28.6%Reduced
Toroso Investments, LLC2,811$409.0K0.02%+999+55.1%Added