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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 2025

Institutional positions in Quest Diagnostics Inc as of Mar 31, 2025. 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
969
+85 vs. Q4 2024
Shares held
103.4M
+4.48M (+4.5%) vs. Q4 2024
Total value
$17.5B
+$2.57B (+17.2%) vs. Q4 2024
New holders
145
316 more added
Sold out
60
337 more reduced

12 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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 holdersQ1 2025: 969 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 2025: $17.5B
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, Q1 2025

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q4 2024.

Institutions holding DGX in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
GW&K Investment Management, LLC77$13.0K0.00%00.0%Unchanged
JFS Wealth Advisors, LLC77$13.0K0.00%+5+6.9%Added
Brown Brothers Harriman & Co79$13.4K0.00%+20+33.9%Added
Johnson Financial Group, Inc.88$14.9K0.00%00.0%Unchanged
Whipplewood Advisors, LLC31$15.2K0.01%+16+106.7%Added
Manchester Capital Management LLC91$15.4K0.00%−17−15.7%Reduced
Abound Wealth Management97$16.5K0.01%−14−12.6%Reduced
Global Trust Asset Management, LLC100$16.9K0.01%−228−69.5%Reduced
Bradley & Co. Private Wealth Management, LLC100$16.9K0.01%00.0%Unchanged
Costello Asset Management, INC100$16.9K0.01%+100New
Grove Bank & Trust108$18.3K0.00%+93+620.0%Added
LRI Investments, LLC109$18.4K0.00%00.0%Unchanged
Pittenger & Anderson Inc110$18.6K0.00%00.0%Unchanged
Rosenberg Matthew Hamilton112$18.9K0.00%+32+40.0%Added
Centerpoint Advisors, LLC111$19.0K0.01%−251−69.3%Reduced
Pflug Koory, LLC115$19.5K0.01%00.0%Unchanged
Ancora Advisors, LLC115$19.5K0.00%+2+1.8%Added
Medallion Wealth Advisors, LLC118$20.0K0.01%00.0%Unchanged
Rossby Financial, LCC116$20.2K0.01%+116New
TCTC Holdings, LLC121$20.5K0.00%+121New
DT Investment Partners, LLC131$22.2K0.00%00.0%Unchanged
WPG Advisers, LLC138$23.4K0.02%+103+294.3%Added
Annis Gardner Whiting Capital Advisors, LLC140$23.7K0.01%+30+27.3%Added
Millstone Evans Group, LLC148$25.0K0.02%00.0%Unchanged
Towarzystwo Funduszy Inwestycyjnych Pzu SA150$25.4K0.01%+150New
Parkside Financial Bank & Trust154$26.1K0.00%+12+8.5%Added
Leonteq Securities AG160$27.1K0.00%+143+841.2%Added
CVA Family Office, LLC164$27.7K0.00%−4−2.4%Reduced
Gould Capital, LLC171$28.9K0.02%−7−3.9%Reduced
First Pacific Financial176$29.8K0.01%00.0%Unchanged
BOK Financial Private Wealth, Inc.176$29.8K0.00%+163+1,253.8%Added
Bell Investment Advisors, Inc177$29.9K0.01%00.0%Unchanged
Peterson Wealth Services180$30.5K0.01%00.0%Unchanged
Bruce G. Allen Investments, LLC183$31.0K0.02%+67+57.8%Added
Asset Dedication, LLC184$31.1K0.00%+1+0.5%Added
MCF Advisors LLC187$31.6K0.00%−5−2.6%Reduced
Luminist Capital LLC189$32.0K0.03%00.0%Unchanged
First Horizon Advisors, Inc.189$32.0K0.00%+82+76.6%Added
Rothschild Investment LLC195$33.0K0.00%+1+0.5%Added
Independence Bank of Kentucky200$33.8K0.01%00.0%Unchanged
Sachetta, LLC202$34.2K0.01%−251−55.4%Reduced
NBC Securities, Inc.210$35.0K0.00%+210New
Sarver Vrooman Wealth Advisors219$37.1K0.02%+219New
Continuum Advisory, LLC224$37.9K0.00%+222+11,100.0%Added
Sierra Ocean, LLC227$38.4K0.03%+6+2.7%Added
Citizens National Bank Trust Department230$38.9K0.01%00.0%Unchanged
Archer Investment Corp231$39.1K0.01%+27+13.2%Added
TruNorth Capital Management, LLC239$40.4K0.01%00.0%Unchanged
Versant Capital Management, Inc246$41.6K0.01%−5−2.0%Reduced
Riverview Trust Co248$42.0K0.04%00.0%Unchanged
First Financial Corp251$42.5K0.02%00.0%Unchanged
Hemington Wealth Management270$45.0K0.01%−3−1.1%Reduced
Dunhill Financial, LLC275$46.6K0.02%−2−0.7%Reduced
Compass Wealth Management LLC295$49.9K0.01%00.0%Unchanged
CoreCap Advisors, LLC308$52.1K0.00%+77+33.3%Added
Washington Trust Co323$54.7K0.00%+23+7.7%Added
Larson Financial Group LLC323$54.7K0.00%+163+101.9%Added
Wiser Advisor Group LLC333$56.4K0.08%+1+0.3%Added
Caitong International Asset Management Co., Ltd335$56.7K0.04%+314+1,495.2%Added
Princeton Global Asset Management LLC338$57.3K0.01%+1+0.3%Added
Cheviot Value Management, LLC324$57.5K0.01%+324New
Walleye Capital LLC341$57.7K0.00%−3,399−90.9%Reduced
Sentry Investment Management LLC351$58.0K0.04%−105−23.0%Reduced
Cromwell Holdings LLC355$60.1K0.04%+6+1.7%Added
SBI Securities Co., Ltd.356$60.2K0.00%−4−1.1%Reduced
New England Capital Financial Advisors LLC391$66.1K0.03%+1+0.3%Added
Bank Julius Baer & Co. Ltd, Zurich393$66.5K0.00%−34−8.0%Reduced
Glen Eagle Advisors, LLC400$67.7K0.01%00.0%Unchanged
North Capital, Inc.406$68.7K0.06%+406New
Coastline Trust Co430$72.8K0.01%00.0%Unchanged
Alaska Permanent Fund Corp414$73.8K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.440$74.4K0.00%+416+1,733.3%Added
Caldwell Trust Co446$75.5K0.01%+446New
Old Second National Bank of Aurora450$76.1K0.02%00.0%Unchanged
Edmond de Rothschild Holding S.A.450$76.1K0.00%+450New
Sandy Spring Bank460$77.8K0.00%−25−5.2%Reduced
Quarry LP467$79.0K0.02%−738−61.2%Reduced
Federated Hermes, Inc.488$82.6K0.00%−745−60.4%Reduced
Webster Bank, N. A.500$84.6K0.01%00.0%Unchanged
Deseret Mutual Benefit Administrators549$92.9K0.05%−203−27.0%Reduced
Salem Investment Counselors Inc553$93.6K0.00%+43+8.4%Added
Lindbrook Capital, LLC575$97.3K0.01%+69+13.6%Added
Transamerica Financial Advisors, Inc.585$99.0K0.01%−23−3.8%Reduced
Heritage Wealth Advisors590$99.8K0.01%−12−2.0%Reduced
Optimum Investment Advisors600$101.5K0.05%00.0%Unchanged
Cypress Capital Management LLC (WY)600$101.5K0.12%00.0%Unchanged
Curat Global, LLC600$101.5K0.12%+600New
Arrowpoint Investment Partners (Singapore) Pte. Ltd.670$113.4K0.05%+670New
Ossiam682$115.4K0.00%+682New
Group One Trading, L.P.724$122.5K0.01%+724New
Atlantic Trust, LLC727$123.0K0.03%+22+3.1%Added
Antipodes Partners Ltd802$135.7K0.00%+802New
PFG Private Wealth Management, LLC818$138.4K0.07%+818New
State of Wyoming834$141.1K0.02%−1,675−66.8%Reduced
Smartleaf Asset Management LLC852$142.6K0.01%+110+14.8%Added
Ridgewood Investments LLC860$145.5K0.07%00.0%Unchanged
Icon Wealth Advisors, LLC872$147.5K0.01%+30+3.6%Added
GeoWealth Management, LLC879$148.7K0.01%+405+85.4%Added
Valley National Advisers Inc884$149.0K0.03%−361−29.0%Reduced
Geneos Wealth Management Inc.940$159.0K0.01%+325+52.8%Added