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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, Q2 2024

Institutional positions in Quest Diagnostics Inc as of Jun 30, 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
839
+31 vs. Q1 2024
Shares held
97.4M
−1.55M (−1.6%) vs. Q1 2024
Total value
$13.3B
+$182.0M (+1.4%) vs. Q1 2024
New holders
90
277 more added
Sold out
59
300 more reduced

10 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 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 holdersQ2 2024: 839 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 heldQ2 2024: $13.3B
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, Q2 2024

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q1 2024.

Institutions holding DGX in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Daymark Wealth Partners, LLC20,316$2.78M0.13%−71−0.3%Reduced
Toth Financial Advisory Corp20,358$2.79M0.35%+1,162+6.1%Added
Lecap Asset Management Ltd20,496$2.81M0.61%+20,496New
Schroder Investment Management Group20,777$2.84M0.00%+1,540+8.0%Added
Delta Capital Management LLC20,825$2.85M1.72%−30−0.1%Reduced
Weatherly Asset Management L. P.21,065$2.88M0.26%−1,300−5.8%Reduced
Van Eck Associates Corp21,119$2.89M0.00%+1,563+8.0%Added
Czech National Bank21,169$2.90M0.03%+1,640+8.4%Added
British Columbia Investment Management Corp21,205$2.90M0.02%+7,781+58.0%Added
Occidental Asset Management, LLC21,494$2.94M0.52%+1,023+5.0%Added
Canada Pension Plan Investment Board21,696$2.97M0.00%+15,582+254.9%Added
Two Sigma Investments, LP21,852$2.99M0.01%−125,755−85.2%Reduced
Banco Bilbao Vizcaya Argentaria, S.A.21,920$3.00M0.03%+124+0.6%Added
Wealthfront Advisers LLC21,969$3.01M0.01%+3,238+17.3%Added
USS Investment Management Ltd21,982$3.01M0.02%00.0%Unchanged
Capital Fund Management S.A.22,072$3.02M0.03%+22,072New
Baird Financial Group, Inc.22,309$3.05M0.01%−84−0.4%Reduced
Massmutual Trust Co FSB22,587$3.09M0.09%−202−0.9%Reduced
Capital Wealth Planning, LLC23,093$3.16M0.03%+23,093New
Skandinaviska Enskilda Banken AB (publ)23,144$3.17M0.02%−177,800−88.5%Reduced
Commonwealth Equity Services, LLC23,820$3.26M0.01%+49+0.2%Added
IFM Investors Pty Ltd23,891$3.27M0.03%00.0%Unchanged
US Bancorp24,114$3.30M0.00%+85+0.4%Added
Yousif Capital Management, LLC24,190$3.31M0.04%−410−1.7%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys24,401$3.34M0.02%+33+0.1%Added
Retirement Systems of Alabama24,505$3.35M0.01%+60.0%Added
Fjarde AP-fonden (The Fourth Swedish National Pensionfund)24,620$3.37M0.04%+24,620New
State of Alaska, Department of Revenue25,116$3.44M0.04%−16,680−39.9%Reduced
Forsta Ap-Fonden25,300$3.46M0.03%−7,000−21.7%Reduced
Elevatus Welath Management25,310$3.46M1.30%+25,310New
Pacer Advisors, Inc.25,570$3.50M0.01%−2,733−9.7%Reduced
Quadrature Capital Ltd26,029$3.56M0.06%+5,625+27.6%Added
HRT Financial LP26,148$3.58M0.02%+26,148New
Korea Investment CORP26,374$3.61M0.01%−1,249−4.5%Reduced
Credit Agricole S A26,477$3.62M0.02%+19,656+288.2%Added
Hoylecohen, LLC27,275$3.73M0.28%−1,961−6.7%Reduced
Raymond James Financial Services Advisors, Inc.27,926$3.82M0.01%−31,933−53.3%Reduced
HighTower Advisors, LLC27,951$3.83M0.01%+262+0.9%Added
Auxier Asset Management28,215$3.86M0.61%00.0%Unchanged
Corebridge Financial, Inc.28,384$3.89M0.02%+28,384New
Handelsbanken Fonder AB28,869$3.95M0.02%−11,606−28.7%Reduced
Amalgamated Bank29,004$3.97M0.03%+162+0.6%Added
Susquehanna International Group, LLP29,337$4.02M0.01%+2,939+11.1%Added
MetLife Investment Management29,627$4.06M0.02%+3,620+13.9%Added
Banque Cantonale Vaudoise30,109$4.12M0.16%+8,087+36.7%Added
HGK Asset Management Inc30,343$4.15M0.80%−10,399−25.5%Reduced
Arizona State Retirement System30,412$4.16M0.03%−513−1.7%Reduced
KBC Group NV30,510$4.18M0.01%−14,769−32.6%Reduced
Cerity Partners LLC30,641$4.19M0.01%+161+0.5%Added
Pine Valley Investments Ltd Liability Co30,684$4.20M0.31%+2,893+10.4%Added
National Bank of Canada31,104$4.26M0.01%+6,025+24.0%Added
PGGM Investments31,543$4.32M0.06%00.0%Unchanged
American Assets Investment Management, LLC32,000$4.38M0.41%00.0%Unchanged
Argent Trust Co32,248$4.41M0.19%−269−0.8%Reduced
Level Four Advisory Services, LLC32,258$4.42M0.20%+32,258New
Point72 Hong Kong Ltd32,389$4.43M0.27%+32,389New
ProShare Advisors LLC32,674$4.47M0.01%+17,541+115.9%Added
Vontobel Holding Ltd.32,797$4.49M0.01%−5,996−15.5%Reduced
Andra AP-fonden33,000$4.52M0.08%−15,000−31.3%Reduced
State of Michigan Retirement System33,117$4.53M0.02%+100+0.3%Added
The PNC Financial Services Group, Inc.34,932$4.78M0.00%−1,967−5.3%Reduced
GHP Investment Advisors, Inc.35,214$4.82M0.24%+1,539+4.6%Added
Lighthouse Investment Partners, LLC35,557$4.87M0.27%−19,568−35.5%Reduced
Wasatch Advisors Inc35,660$4.88M0.03%00.0%Unchanged
Foster & Motley Inc36,078$4.94M0.34%−952−2.6%Reduced
Janus Henderson Group PLC36,098$4.94M0.00%−1,207−3.2%Reduced
Railway Pension Investments Ltd37,161$5.09M0.06%−141,064−79.1%Reduced
Franklin Resources Inc37,657$5.15M0.00%−1,657−4.2%Reduced
CIBC Asset Management Inc37,770$5.17M0.02%−942−2.4%Reduced
Manning & Napier Advisors LLC38,471$5.27M0.06%+38,471New
Voya Investment Management LLC38,596$5.28M0.01%+1,350+3.6%Added
CI Private Wealth, LLC38,749$5.30M0.01%+734+1.9%Added
ING Groep NV39,447$5.40M0.03%−43,609−52.5%Reduced
State of New Jersey Common Pension Fund D39,789$5.45M0.02%−19,049−32.4%Reduced
Pathstone Holdings, LLC40,821$5.59M0.03%−24,583−37.6%Reduced
Asset Management One Co.,Ltd.41,047$5.62M0.02%−3,388−7.6%Reduced
TD Asset Management Inc42,432$5.81M0.01%+1,399+3.4%Added
FineMark National Bank & Trust42,580$5.83M0.21%+1,448+3.5%Added
Bokf, NA43,426$5.94M0.11%−4,206−8.8%Reduced
Resona Asset Management Co.,Ltd.43,524$5.96M0.04%−1,472−3.3%Reduced
QRG Capital Management, Inc.43,606$5.97M0.07%+2,148+5.2%Added
Alpine Woods Capital Investors, LLC44,027$6.03M0.93%+11,891+37.0%Added
Mn Services Vermogensbeheer B.V.44,245$6.06M0.04%−1,200−2.6%Reduced
Knights of Columbus Asset Advisors LLC45,073$6.17M0.40%+496+1.1%Added
Advisors Asset Management, Inc.45,426$6.22M0.12%−2,452−5.1%Reduced
Nicholas Company, Inc.46,410$6.35M0.11%00.0%Unchanged
Ostrum Asset Management46,779$6.40M0.56%−506−1.1%Reduced
Nomura Asset Management Co Ltd46,894$6.42M0.02%−23,971−33.8%Reduced
Ivy Lane Capital Management, LLC47,000$6.43M3.74%+7,000+17.5%Added
Oppenheimer & Co Inc48,322$6.61M0.10%−199−0.4%Reduced
Te Ahumairangi Investment Management Ltd48,484$6.64M1.28%−8,640−15.1%Reduced
Assenagon Asset Management S.A.49,368$6.76M0.02%+43,569+751.3%Added
Mariner, LLC49,532$6.78M0.01%−4,444−8.2%Reduced
LPL Financial LLC50,391$6.90M0.00%+2,830+6.0%Added
Mercer Global Advisors Inc50,823$7.03M0.02%+598+1.2%Added
Royal London Asset Management Ltd52,338$7.16M0.02%−2,000−3.7%Reduced
Ensign Peak Advisors, Inc53,411$7.31M0.01%+10,125+23.4%Added
Boston Trust Walden Corp54,485$7.46M0.06%−1,125−2.0%Reduced
Atwater Malick LLC54,939$7.52M2.59%+190+0.3%Added
Toronto Dominion Bank54,995$7.53M0.01%−8,490−13.4%Reduced