Skip to main content

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 2024

Institutional positions in Quest Diagnostics Inc as of Sep 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
849
+21 vs. Q2 2024
Shares held
97.8M
+10.4M (+12.0%) vs. Q2 2024
Total value
$15.2B
+$3.21B (+26.8%) vs. Q2 2024
New holders
94
293 more added
Sold out
73
308 more reduced

11 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2024: 849 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 2024: $15.2B
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 2024

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q2 2024.

Institutions holding DGX in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
M&G Plc331,995$51.5M0.26%−2,375−0.7%Reduced
Causeway Capital Management LLC342,060$53.1M1.30%−134,056−28.2%Reduced
Nuveen Asset Management, LLC342,173$53.1M0.01%−5,481−1.6%Reduced
Macquarie Group Ltd359,541$55.8M0.06%−22,908−6.0%Reduced
Great West Life Assurance Co372,434$57.9M0.10%−9,532−2.5%Reduced
UBS Group AG376,511$58.5M0.02%+63,407+20.3%Added
Kempen Capital Management N.V.393,025$61.0M0.62%+36,635+10.3%Added
Prudential Financial Inc412,387$64.0M0.09%+341,888+485.0%Added
Principal Financial Group Inc438,977$68.1M0.04%+68,844+18.6%Added
Standard Life Aberdeen plc461,887$71.5M0.13%+13,938+3.1%Added
Woodline Partners LP473,061$73.4M0.62%−310,842−39.7%Reduced
Deutsche Bank AG491,099$76.2M0.03%−49,066−9.1%Reduced
Crawford Investment Counsel Inc507,557$78.8M1.35%+6,210+1.2%Added
California Public Employees Retirement System513,295$79.7M0.06%−27,403−5.1%Reduced
Nordea Investment Management AB537,456$83.3M0.09%−56,848−9.6%Reduced
First Trust Advisors LP549,628$85.3M0.08%−38,102−6.5%Reduced
Alliancebernstein L.P.595,047$92.4M0.03%+115,449+24.1%Added
Allianz Asset Management GmbH615,863$95.6M0.15%+320,763+108.7%Added
Amundi717,926$106.8M0.04%−179,564−20.0%Reduced
Charles Schwab Investment Management Inc708,100$109.9M0.02%+12,565+1.8%Added
DekaBank Deutsche Girozentrale748,680$115.6M0.21%+15,047+2.1%Added
BNP Paribas Arbitrage, SA747,298$116.0M0.11%+151,365+25.4%Added
Citadel Advisors LLC748,133$116.1M0.12%−419,014−35.9%Reduced
Bank of New York Mellon Corp767,808$119.2M0.02%−23,152−2.9%Reduced
Legal & General Group Plc770,969$119.7M0.03%−603−0.1%Reduced
Bank of America Corp808,551$125.5M0.01%−54,165−6.3%Reduced
UBS Asset Management Americas Inc874,094$135.7M0.03%−85,916−8.9%Reduced
Ameriprise Financial Inc958,270$148.8M0.04%+173,161+22.1%Added
Marshall Wace, LLP1,000,665$155.4M0.20%+811,640+429.4%Added
Northern Trust Corp1,008,027$156.5M0.03%−34,550−3.3%Reduced
FMR LLC1,113,689$172.9M0.01%−127,281−10.3%Reduced
Norges Bank1,295,325$201.1M0.03%+7,216+0.6%Added
Goldman Sachs Group Inc1,330,703$206.6M0.04%−409,388−23.5%Reduced
Fiduciary Management Inc1,386,777$215.3M1.89%−39,878−2.8%Reduced
Wells Fargo & Company1,459,594$226.6M0.05%−51,376−3.4%Reduced
JPMorgan Chase & Co1,517,015$235.5M0.02%−18,505−1.2%Reduced
Invesco Ltd.1,665,342$258.5M0.05%−125,707−7.0%Reduced
Morgan Stanley1,716,137$266.4M0.02%−173,621−9.2%Reduced
Dimensional Fund Advisors LP2,046,621$317.7M0.08%−62,894−3.0%Reduced
Grantham, Mayo, Van Otterloo & Co. LLC2,242,776$348.2M1.09%+114,055+5.4%Added
American Century Companies Inc2,289,884$355.5M0.21%−564,730−19.8%Reduced
Wellington Management Group LLP2,333,448$362.3M0.06%−217,344−8.5%Reduced
Davis Selected Advisers2,399,103$372.5M2.09%+8,275+0.3%Added
Geode Capital Management, LLC2,616,653$404.8M0.03%+39,217+1.5%Added
Victory Capital Management Inc3,464,356$537.8M0.52%−419,365−10.8%Reduced
Price T Rowe Associates Inc3,852,753$598.1M0.07%+3,697,500+2,381.6%Added
State Street Corp5,263,231$817.1M0.03%+70,578+1.4%Added
BlackRock, Inc.10,138,146$1.57B0.03%+10,138,146New
Vanguard Group Inc13,970,551$2.17B0.04%+18,751+0.1%Added
8 Knots Management, LLC0$00.00%−497,612−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−299,740−100.0%Sold out
Boston Private Wealth LLC0$00.00%−81,508−100.0%Sold out
Trexquant Investment LP0$00.00%−77,011−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−32,389−100.0%Sold out
HRT Financial LP0$00.00%−26,148−100.0%Sold out
Capital Fund Management S.A.0$00.00%−22,072−100.0%Sold out
Lecap Asset Management Ltd0$00.00%−20,496−100.0%Sold out
Atom Investors LP0$00.00%−20,094−100.0%Sold out
Point72 (DIFC) Ltd0$00.00%−15,568−100.0%Sold out
Qsemble Capital Management, LP0$00.00%−12,880−100.0%Sold out
F/M Investments LLC0$00.00%−12,529−100.0%Sold out
Caldwell Investment Management Ltd.0$00.00%−11,800−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−11,658−100.0%Sold out
Elo Mutual Pension Insurance Co0$00.00%−10,078−100.0%Sold out
Coho Partners, Ltd.0$00.00%−9,678−100.0%Sold out
Bayesian Capital Management, LP0$00.00%−8,800−100.0%Sold out
Graham Capital Management, L.P.0$00.00%−8,433−100.0%Sold out
XTX Topco Ltd0$00.00%−6,791−100.0%Sold out
Paloma Partners Management Co0$00.00%−6,646−100.0%Sold out
Scientech Research LLC0$00.00%−6,437−100.0%Sold out
Walleye Trading LLC0$00.00%−6,246−100.0%Sold out
Point72 Asia (Singapore) Pte. Ltd.0$00.00%−5,948−100.0%Sold out
Centiva Capital, LP0$00.00%−5,923−100.0%Sold out
Wolverine Trading, LLC0$00.00%−5,798−100.0%Sold out
Virtu Financial LLC0$00.00%−5,745−100.0%Sold out
FORA Capital, LLC0$00.00%−5,273−100.0%Sold out
Moss Adams Wealth Advisors LLC0$00.00%−4,855−100.0%Sold out
Symmetry Partners, LLC0$00.00%−4,668−100.0%Sold out
Machina Capital S.A.S.0$00.00%−4,486−100.0%Sold out
Donoghue Forlines LLC0$00.00%−4,338−100.0%Sold out
Empire Financial Management Company, LLC0$00.00%−3,711−100.0%Sold out
Quantitative Investment Management, LLC0$00.00%−3,317−100.0%Sold out
Fiera Capital Corp0$00.00%−3,265−100.0%Sold out
PEAK6 Investments LLC0$00.00%−2,875−100.0%Sold out
Teza Capital Management LLC0$00.00%−2,561−100.0%Sold out
Wedbush Securities Inc0$00.00%−2,404−100.0%Sold out
Boothbay Fund Management, LLC0$00.00%−2,157−100.0%Sold out
Petrus Trust Company, LTA0$00.00%−1,981−100.0%Sold out
Simplicity Wealth,LLC0$00.00%−1,938−100.0%Sold out
Ledyard National Bank0$00.00%−1,878−100.0%Sold out
Dakota Wealth Management0$00.00%−1,862−100.0%Sold out
Brighton Jones LLC0$00.00%−1,760−100.0%Sold out
Stratos Wealth Partners, LTD.0$00.00%−1,736−100.0%Sold out
Entropy Technologies, LP0$00.00%−1,730−100.0%Sold out
Nomura Holdings Inc0$00.00%−1,607−100.0%Sold out
Moody National Bank Trust Division0$00.00%−1,481−100.0%Sold out
SYSTM Wealth Solutions LLC0$00.00%−607−100.0%Sold out
Family Firm, Inc.0$00.00%−582−100.0%Sold out
VisionPoint Advisory Group, LLC0$00.00%−301−100.0%Sold out
Ibex Wealth Advisors0$00.00%−268−100.0%Sold out