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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, Q4 2023

Institutional positions in Quest Diagnostics Inc as of Dec 31, 2023. 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
829
+44 vs. Q3 2023
Shares held
97.7M
−303.2K (−0.3%) vs. Q3 2023
Total value
$13.5B
+$1.50B (+12.6%) vs. Q3 2023
New holders
107
253 more added
Sold out
63
330 more reduced

12 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2023: 829 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 heldQ4 2023: $13.5B
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, Q4 2023

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2023.

Institutions holding DGX in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Pensionfund Sabic9,400$1.30M0.41%00.0%Unchanged
Creative Planning9,511$1.31M0.00%+1,071+12.7%Added
Panagora Asset Management Inc9,534$1.31M0.01%+2,649+38.5%Added
Somerset Trust Co9,665$1.33M0.58%−250−2.5%Reduced
Sumitomo Mitsui DS Asset Management Company, Ltd9,743$1.34M0.02%+36+0.4%Added
Northwestern Mutual Wealth Management Co9,778$1.35M0.00%−15−0.2%Reduced
Fuller & Thaler Asset Management, Inc.9,843$1.36M0.01%+3,198+48.1%Added
Teachers Retirement System of the State of Kentucky9,881$1.36M0.01%−220−2.2%Reduced
Peapack Gladstone Financial Corp9,927$1.37M0.02%−248−2.4%Reduced
M&T Bank Corp9,993$1.38M0.01%+2,483+33.1%Added
Daiwa Securities Group Inc.10,070$1.39M0.01%+664+7.1%Added
Parsons Capital Management Inc10,111$1.39M0.10%−485−4.6%Reduced
Dai-Ichi Life Insurance Company, Ltd10,284$1.42M0.03%−402−3.8%Reduced
Wambolt & Associates, LLC10,317$1.42M0.47%−44−0.4%Reduced
Cozad Asset Management Inc10,426$1.44M0.17%−1,021−8.9%Reduced
Blair William & Co10,646$1.47M0.01%−739−6.5%Reduced
Roundview Capital LLC10,678$1.47M0.14%−225−2.1%Reduced
Trexquant Investment LP10,683$1.47M0.03%+10,683New
Linden Thomas Advisory Services, LLC10,749$1.48M0.28%+981+10.0%Added
TriaGen Wealth Management LLC10,754$1.48M0.71%−505−4.5%Reduced
Churchill Management Corp10,758$1.48M0.02%+10,758New
Cambridge Investment Research Advisors, Inc.10,803$1.49M0.01%−378−3.4%Reduced
Nisa Investment Advisors, LLC10,875$1.50M0.01%−1,949−15.2%Reduced
Benjamin F. Edwards & Company, Inc.10,897$1.50M0.03%+1,373+14.4%Added
Scott & Selber, Inc.10,940$1.51M0.57%−126−1.1%Reduced
Dean Capital Management11,047$1.52M0.94%+4,148+60.1%Added
Cetera Advisor Networks LLC11,196$1.54M0.01%−2,267−16.8%Reduced
ICW Investment Advisors LLC11,253$1.55M0.76%+148+1.3%Added
Coastline Trust Co11,290$1.56M0.21%−110−1.0%Reduced
Crossmark Global Holdings, Inc.11,322$1.56M0.03%−97,680−89.6%Reduced
Centiva Capital, LP11,409$1.57M0.10%+4,976+77.4%Added
Kinneret Advisory, LLC11,422$1.57M0.17%−72−0.6%Reduced
Rafferty Asset Management, LLC11,437$1.58M0.01%−286−2.4%Reduced
HM Payson & Co11,683$1.61M0.03%−115−1.0%Reduced
Stablepoint Partners, LLC11,766$1.62M0.42%+11,766New
Caldwell Investment Management Ltd.11,800$1.63M1.25%00.0%Unchanged
Coho Partners, Ltd.11,833$1.63M0.04%−3,356−22.1%Reduced
MSH Capital Advisors LLC11,865$1.64M0.61%−60−0.5%Reduced
Pinnacle Associates Ltd12,002$1.65M0.03%+69+0.6%Added
Commerce Bank12,045$1.66M0.01%−156−1.3%Reduced
Acadian Asset Management LLC12,182$1.68M0.01%−37,371−75.4%Reduced
Perfromance Wealth Partners, LLC12,268$1.69M0.07%−6,667−35.2%Reduced
Virtus Family Office LLC12,391$1.71M2.86%+206+1.7%Added
Public Employees Retirement Association of Colorado12,476$1.72M0.01%−572−4.4%Reduced
British Columbia Investment Management Corp12,922$1.78M0.01%+2,776+27.4%Added
Kestra Advisory Services, LLC13,029$1.80M0.01%+7,495+135.4%Added
Miller Investment Management, LP13,153$1.81M0.26%00.0%Unchanged
Farrow Financial Inc.13,543$1.87M1.41%+13,543New
Coldstream Capital Management Inc13,963$1.93M0.05%+817+6.2%Added
Integrated Wealth Concepts LLC14,103$1.94M0.03%+307+2.2%Added
MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH14,273$1.97M0.07%+14,273New
Canada Pension Plan Investment Board14,315$1.97M0.00%−6,195−30.2%Reduced
Aurora Investment Counsel14,835$1.98M1.29%+314+2.2%Added
CIBC World Markets Corp14,472$2.00M0.01%+8,277+133.6%Added
1832 Asset Management L.P.14,534$2.00M0.00%+206+1.4%Added
Nissay Asset Management Corp14,569$2.01M0.02%+514+3.7%Added
Bank of Nova Scotia14,615$2.02M0.00%+3,521+31.7%Added
Ziegler Capital Management, LLC14,567$2.02M0.09%−500−3.3%Reduced
Tower Research Capital LLC (TRC)14,823$2.04M0.03%+9,706+189.7%Added
Everence Capital Management Inc14,950$2.06M0.15%+11,780+371.6%Added
Xponance, Inc.14,957$2.06M0.02%−1,615−9.7%Reduced
Janney Montgomery Scott LLC14,963$2.06M0.01%−1,929−11.4%Reduced
Mutual of America Capital Management LLC15,085$2.08M0.02%−661−4.2%Reduced
Thoroughbred Financial Services, LLC15,428$2.13M0.17%−957−5.8%Reduced
Roberts Glore & Co Inc15,519$2.14M0.67%−20−0.1%Reduced
ProShare Advisors LLC15,728$2.17M0.01%−1,509−8.8%Reduced
Clean Yield Group15,801$2.18M0.92%+475+3.1%Added
First Financial Bank - Trust Division16,005$2.21M0.22%−67,761−80.9%Reduced
Oregon Public Employees Retirement Fund16,019$2.21M0.04%−4,992−23.8%Reduced
Truist Financial Corp16,259$2.24M0.00%+2,640+19.4%Added
STRS Ohio16,270$2.24M0.01%+1,150+7.6%Added
Janus Henderson Group PLC16,505$2.28M0.00%−30,735−65.1%Reduced
Dean Investment Associates, LLC16,528$2.28M0.33%+4,892+42.0%Added
Massmutual Trust Co FSB16,623$2.29M0.08%+184+1.1%Added
Illinois Municipal Retirement Fund16,627$2.29M0.04%00.0%Unchanged
Swiss Life Asset Management Ltd16,754$2.31M0.03%−29,088−63.5%Reduced
GYL Financial Synergies, LLC16,820$2.32M0.19%−159−0.9%Reduced
Guggenheim Capital LLC16,886$2.33M0.02%−38,836−69.7%Reduced
Duality Advisers, LP17,613$2.43M0.26%+17,613New
New York Life Investment Management LLC17,625$2.43M0.02%+25+0.1%Added
Sequoia Financial Advisors, LLC17,704$2.44M0.03%+17,704New
Tredje AP-fonden17,769$2.45M0.03%−721−3.9%Reduced
Wealth Enhancement Advisory Services, LLC17,824$2.46M0.01%+8,820+98.0%Added
Moors & Cabot, Inc.18,045$2.49M0.16%+260+1.5%Added
State of Tennessee, Treasury Department18,046$2.49M0.01%00.0%Unchanged
Palumbo Wealth Management LLC18,068$2.49M1.27%−192−1.1%Reduced
Mackenzie Financial Corp18,131$2.50M0.00%−17,962−49.8%Reduced
CWM, LLC18,200$2.51M0.01%+232+1.3%Added
Degroof Petercam Asset Management18,655$2.57M0.03%+18,655New
Toth Financial Advisory Corp18,794$2.59M0.35%−17−0.1%Reduced
Naples Money Management LLC19,000$2.62M2.45%+19,000New
Occidental Asset Management, LLC19,130$2.64M0.55%+73+0.4%Added
Thrivent Financial for Lutherans19,134$2.64M0.01%−1,176−5.8%Reduced
Captrust Financial Advisors19,177$2.64M0.01%+344+1.8%Added
Utah Retirement Systems19,335$2.67M0.03%+100+0.5%Added
Czech National Bank19,692$2.72M0.04%+75+0.4%Added
Verition Fund Management LLC20,079$2.77M0.03%−8,127−28.8%Reduced
Wealthfront Advisers LLC20,110$2.77M0.01%+1,704+9.3%Added
Brinker Capital Investments, LLC19,644$2.78M0.03%−1,237−5.9%Reduced
Orion Portfolio Solutions, LLC19,644$2.78M0.03%−1,237−5.9%Reduced