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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, Q1 2024

Institutional positions in Quest Diagnostics Inc as of Mar 31, 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
818
0 vs. Q4 2023
Shares held
99.3M
+2.04M (+2.1%) vs. Q4 2023
Total value
$13.2B
−$199.1M (−1.5%) vs. Q4 2023
New holders
89
269 more added
Sold out
89
312 more reduced

11 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2024: 818 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 heldQ1 2024: $13.2B
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, Q1 2024

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q4 2023.

Institutions holding DGX in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Norges Bank1,158,736$154.2M0.02%+139,936+13.7%Added
FMR LLC1,308,880$174.2M0.01%−23,853−1.8%Reduced
Fiduciary Management Inc1,498,609$199.5M1.78%+1,498,609New
Wells Fargo & Company1,577,700$210.0M0.06%+34,719+2.3%Added
JPMorgan Chase & Co1,823,510$242.7M0.02%−44,220−2.4%Reduced
Goldman Sachs Group Inc1,849,922$246.2M0.05%+1,357,253+275.5%Added
Morgan Stanley1,851,421$246.4M0.02%−14,720−0.8%Reduced
Invesco Ltd.1,960,607$261.0M0.06%+241,709+14.1%Added
Dimensional Fund Advisors LP1,980,120$263.6M0.07%+7,001+0.4%Added
Grantham, Mayo, Van Otterloo & Co. LLC2,043,255$272.0M0.99%+338,108+19.8%Added
Davis Selected Advisers2,381,163$317.0M1.78%−285,401−10.7%Reduced
Geode Capital Management, LLC2,533,572$336.3M0.03%+9410.0%Added
Wellington Management Group LLP2,612,769$347.8M0.06%−19,557−0.7%Reduced
American Century Companies Inc3,873,742$515.6M0.32%+253,618+7.0%Added
Victory Capital Management Inc3,922,331$522.1M0.51%+445,703+12.8%Added
State Street Corp5,199,194$692.1M0.03%−130,918−2.5%Reduced
BlackRock Inc.10,700,573$1.42B0.03%+122,205+1.2%Added
Vanguard Group Inc13,921,955$1.85B0.04%+345,754+2.5%Added
Alyeska Investment Group, L.P.0$00.00%−375,000−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−93,700−100.0%Sold out
Calamos Advisors LLC0$00.00%−65,031−100.0%Sold out
Holocene Advisors, LP0$00.00%−62,324−100.0%Sold out
Twinbeech Capital LP0$00.00%−36,156−100.0%Sold out
Sivik Global Healthcare LLC0$00.00%−30,000−100.0%Sold out
Moors & Cabot, Inc.0$00.00%−18,045−100.0%Sold out
Duality Advisers, LP0$00.00%−17,613−100.0%Sold out
STRS Ohio0$00.00%−16,270−100.0%Sold out
Aurora Investment Counsel0$00.00%−14,835−100.0%Sold out
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH0$00.00%−14,273−100.0%Sold out
Public Employees Retirement Association of Colorado0$00.00%−12,476−100.0%Sold out
Perfromance Wealth Partners, LLC0$00.00%−12,268−100.0%Sold out
Cetera Advisor Networks LLC0$00.00%−11,196−100.0%Sold out
Scott & Selber, Inc.0$00.00%−10,940−100.0%Sold out
Churchill Management Corp0$00.00%−10,758−100.0%Sold out
Cozad Asset Management Inc0$00.00%−10,426−100.0%Sold out
Jag Capital Management, LLC0$00.00%−8,668−100.0%Sold out
Aquila Investment Management LLC0$00.00%−8,000−100.0%Sold out
Occudo Quantitative Strategies LP0$00.00%−7,708−100.0%Sold out
Lecap Asset Management Ltd0$00.00%−7,145−100.0%Sold out
Fox Run Management, L.L.C.0$00.00%−6,884−100.0%Sold out
Quantitative Investment Management, LLC0$00.00%−6,755−100.0%Sold out
Oak Thistle LLC0$00.00%−6,261−100.0%Sold out
AE Wealth Management LLC0$00.00%−6,080−100.0%Sold out
Axq Capital, LP0$00.00%−5,400−100.0%Sold out
Verdence Capital Advisors LLC0$00.00%−5,223−100.0%Sold out
Advisory Services Network, LLC0$00.00%−4,957−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−4,683−100.0%Sold out
Philadelphia Trust Co0$00.00%−4,329−100.0%Sold out
Group One Trading, L.P.0$00.00%−4,039−100.0%Sold out
Meridian Wealth Management, LLC0$00.00%−3,809−100.0%Sold out
Mirabella Financial Services LLP0$00.00%−3,679−100.0%Sold out
Navellier & Associates Inc0$00.00%−3,660−100.0%Sold out
MQS Management LLC0$00.00%−3,612−100.0%Sold out
Weiss Multi-Strategy Advisers LLC0$00.00%−3,384−100.0%Sold out
Caption Management, LLC0$00.00%−3,000−100.0%Sold out
Blue Chip Partners, Inc.0$00.00%−2,683−100.0%Sold out
Qsemble Capital Management, LP0$00.00%−2,663−100.0%Sold out
Impax Asset Management Group plc0$00.00%−2,592−100.0%Sold out
Wellington Wealth Strategies, LLC.0$00.00%−2,457−100.0%Sold out
Boothbay Fund Management, LLC0$00.00%−2,337−100.0%Sold out
Corton Capital Inc.0$00.00%−2,313−100.0%Sold out
Nomura Holdings Inc0$00.00%−2,278−100.0%Sold out
Kingswood Wealth Advisors, LLC0$00.00%−2,207−100.0%Sold out
Globeflex Capital L P0$00.00%−2,049−100.0%Sold out
Inceptionr LLC0$00.00%−2,023−100.0%Sold out
Seeds Investor LLC0$00.00%−1,886−100.0%Sold out
Enterprise Bank & Trust Co0$00.00%−1,819−100.0%Sold out
Atlas Private Wealth Advisors0$00.00%−1,746−100.0%Sold out
IMPACTfolio, LLC0$00.00%−1,708−100.0%Sold out
Trilogy Capital Inc.0$00.00%−1,676−100.0%Sold out
Bell & Brown Wealth Advisors, LLC0$00.00%−1,665−100.0%Sold out
Kingsview Wealth Management, LLC0$00.00%−1,661−100.0%Sold out
Harbour Trust & Investment Management Co0$00.00%−1,648−100.0%Sold out
Cetera Advisors LLC0$00.00%−1,623−100.0%Sold out
Kestra Private Wealth Services, LLC0$00.00%−1,608−100.0%Sold out
Tyche Wealth Partners LLC0$00.00%−1,608−100.0%Sold out
Wilson & Boucher Capital Management, LLC0$00.00%−1,500−100.0%Sold out
Berkshire Asset Management LLC0$00.00%−1,484−100.0%Sold out
Retirement Planning Co of New England, Inc.0$00.00%−1,475−100.0%Sold out
Kovitz Investment Group Partners, LLC0$00.00%−1,471−100.0%Sold out
Planned Solutions, Inc.0$00.00%−950−100.0%Sold out
Lazard Asset Management LLC0$00.00%−740−100.0%Sold out
Ossiam0$00.00%−452−100.0%Sold out
Virtus Investment Advisers, Inc.0$00.00%−432−100.0%Sold out
Long Island Wealth Management, Inc.0$00.00%−411−100.0%Sold out
Thompson Siegel & Walmsley LLC0$00.00%−296−100.0%Sold out
Quarry LP0$00.00%−224−100.0%Sold out
BKM Wealth Management, LLC0$00.00%−210−100.0%Sold out
Pacifica Partners Inc.0$00.00%−200−100.0%Sold out
Annapolis Financial Services, LLC0$00.00%−195−100.0%Sold out
Glassman Wealth Services0$00.00%−194−100.0%Sold out
Altshuler Shaham Ltd0$00.00%−189−100.0%Sold out
EdgeRock Capital LLC0$00.00%−172−100.0%Sold out
Loomis Sayles & Co L P0$00.00%−146−100.0%Sold out
Itau Unibanco Holding S.A.0$00.00%−130−100.0%Sold out
Benjamin Edwards Inc0$00.00%−88−100.0%Sold out
Carmichael Hill & Associates, Inc.0$00.00%−82−100.0%Sold out
Turtle Creek Wealth Advisors, LLC0$00.00%−70−100.0%Sold out
ICA Group Wealth Management, LLC0$00.00%−66−100.0%Sold out
WealthCollab, LLC0$00.00%−37−100.0%Sold out