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, Q2 2021

Institutional positions in Quest Diagnostics Inc as of Jun 30, 2021. 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
816
+6 vs. Q1 2021
Shares held
113.6M
−96.8K (−0.1%) vs. Q1 2021
Total value
$15.0B
+$398.1M (+2.7%) vs. Q1 2021
New holders
68
292 more added
Sold out
62
283 more reduced

8 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2021: 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 2021: 816 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 2021: $15.0B
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 2021

Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q1 2021.

Institutions holding DGX in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Eagle Bay Advisors LLC322$43.0K0.03%+322New
Princeton Global Asset Management LLC320$42.0K0.01%00.0%Unchanged
Polaris Capital Management, LLC300$40.0K0.00%−338,534−99.9%Reduced
Hall Laurie J Trustee300$40.0K0.02%00.0%Unchanged
Hudock, Inc.300$39.0K0.01%00.0%Unchanged
GPS Wealth Strategies Group, LLC285$38.0K0.01%00.0%Unchanged
San Francisco Sentry Investment Group (Ca)282$37.0K0.02%00.0%Unchanged
Carolinas Wealth Consulting LLC280$37.0K0.01%00.0%Unchanged
JJJ Advisors Inc.284$37.0K0.01%+94+49.5%Added
D'Orazio & Associates, Inc.276$36.0K0.01%00.0%Unchanged
BBVA USA269$35.0K0.00%+269New
Loring Wolcott & Coolidge Fiduciary Advisors LLP260$34.0K0.00%+260New
Harbor Investment Advisory, LLC248$33.0K0.00%00.0%Unchanged
Pflug Koory, LLC232$31.0K0.02%00.0%Unchanged
HighMark Wealth Management LLC229$30.0K0.02%+1+0.4%Added
Emfo, LLC220$29.0K0.03%+220New
Sit Investment Associates Inc209$28.0K0.00%−7,575−97.3%Reduced
M&R Capital Management Inc208$27.0K0.01%00.0%Unchanged
Archer Investment Corp204$26.9K0.01%00.0%Unchanged
Oakworth Capital, Inc.200$26.0K0.00%−184−47.9%Reduced
HHM Wealth Advisors, LLC200$26.0K0.01%00.0%Unchanged
Selective Wealth Management, Inc.200$26.0K0.02%00.0%Unchanged
Private Ocean, LLC195$26.0K0.00%00.0%Unchanged
Wolff Wiese Magana LLC196$26.0K0.02%+68+53.1%Added
Glassman Wealth Services189$25.0K0.01%+16+9.2%Added
McCarthy Asset Management, Inc.170$22.0K0.02%00.0%Unchanged
Baillie Gifford & Co160$21.0K0.00%00.0%Unchanged
Parkside Financial Bank & Trust159$21.0K0.01%00.0%Unchanged
Carroll Financial Associates, Inc.163$21.0K0.00%+4+2.5%Added
TCTC Holdings, LLC148$20.0K0.00%00.0%Unchanged
Lindbrook Capital, LLC151$20.0K0.00%00.0%Unchanged
Front Row Advisors LLC135$20.0K0.01%00.0%Unchanged
BDO Wealth Advisors, LLC144$19.0K0.00%00.0%Unchanged
Salem Investment Counselors Inc140$18.0K0.00%00.0%Unchanged
Joseph P. Lucia & Associates, LLC130$17.0K0.01%00.0%Unchanged
Gemmer Asset Management LLC119$16.0K0.00%+4+3.5%Added
Centerpoint Advisors, LLC120$16.0K0.01%00.0%Unchanged
Crescent Capital Consulting, LLC117$15.0K0.00%00.0%Unchanged
Pittenger & Anderson Inc110$15.0K0.00%00.0%Unchanged
Gradient Investments LLC103$14.0K0.00%−25−19.5%Reduced
First Manhattan Co112$14.0K0.00%00.0%Unchanged
Ancora Advisors, LLC105$14.0K0.00%+1+1.0%Added
Evolution Wealth Advisors, LLC101$13.0K0.00%−12−10.6%Reduced
Covington Capital Management100$13.0K0.00%00.0%Unchanged
Manchester Capital Management LLC100$13.0K0.00%00.0%Unchanged
Tarbox Family Office, Inc.98$13.0K0.00%00.0%Unchanged
Bogart Wealth, LLC100$13.0K0.00%00.0%Unchanged
SkyView Investment Advisors, LLC105$13.0K0.01%00.0%Unchanged
Bradley & Co. Private Wealth Management, LLC100$13.0K0.01%00.0%Unchanged
Dividend Assets Capital, LLC97$13.0K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd98$13.0K0.00%00.0%Unchanged
WealthShield Partners, LLC96$13.0K0.00%00.0%Unchanged
Ten Capital Wealth Advisors, LLC100$13.0K0.00%00.0%Unchanged
Kistler-Tiffany Companies, LLC94$12.0K0.00%00.0%Unchanged
FormulaFolio Investments, LLC89$12.0K0.00%00.0%Unchanged
Pinnacle Bancorp, Inc.92$12.0K0.01%00.0%Unchanged
Jacobi Capital Management LLC89$12.0K0.00%+89New
Lenox Wealth Advisors, LLC87$11.0K0.00%00.0%Unchanged
Carmichael Hill & Associates, Inc.82$11.0K0.01%00.0%Unchanged
Ellis Investment Partners, LLC86$11.0K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.75$10.0K0.01%00.0%Unchanged
Loomis Sayles & Co L P72$10.0K0.00%+72New
Healthcare of Ontario Pension Plan Trust Fund69$9.00K0.00%−19,836−99.7%Reduced
Bellwether Advisors, LLC75$9.00K0.00%−25−25.0%Reduced
First Horizon Corp70$9.00K0.00%00.0%Unchanged
Sound Income Strategies, LLC65$9.00K0.00%+29+80.6%Added
Enterprise Financial Services Corp59$8.00K0.00%−46−43.8%Reduced
Earnest Partners LLC61$8.00K0.00%00.0%Unchanged
Avion Wealth63$8.00K0.00%00.0%Unchanged
West Paces Advisors Inc.58$7.65K0.00%00.0%Unchanged
Sonora Investment Management, LLC51$7.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.54$7.00K0.00%−2−3.6%Reduced
Prestige Wealth Management Group LLC53$7.00K0.00%00.0%Unchanged
Zions Bancorporation, N.A.50$7.00K0.00%+4+8.7%Added
Brown Brothers Harriman & Co49$6.00K0.00%−197−80.1%Reduced
Versant Capital Management, Inc48$6.00K0.00%−39−44.8%Reduced
Cedar Mountain Advisors, LLC44$6.00K0.00%00.0%Unchanged
Institutional & Family Asset Management, LLC47$6.00K0.00%+8+20.5%Added
Ford Financial Group, LLC50$6.00K0.00%+50New
Evoke Wealth, LLC39$5.00K0.00%00.0%Unchanged
Heritage Wealth Management, LLC36$5.00K0.00%00.0%Unchanged
Jones Financial Companies LLLP35$5.00K0.00%00.0%Unchanged
Leonteq Securities AG32$4.22K0.00%−13−28.9%Reduced
Savior LLC29$4.00K0.00%−45−60.8%Reduced
Larson Financial Group LLC29$4.00K0.00%+1+3.6%Added
Key Financial Inc30$4.00K0.00%00.0%Unchanged
Fieldpoint Private Securities, LLC24$4.00K0.00%00.0%Unchanged
MV Capital Management, Inc.28$4.00K0.00%+28New
First Horizon Advisors, Inc.25$3.00K0.00%−710−96.6%Reduced
Stonebridge Capital Advisors LLC21$3.00K0.00%−13−38.2%Reduced
FinTrust Capital Advisors, LLC22$3.00K0.00%00.0%Unchanged
TFC Financial Management25$3.00K0.00%00.0%Unchanged
Phoenix Wealth Advisors20$3.00K0.00%00.0%Unchanged
SOA Wealth Advisors, LLC.24$3.00K0.00%+9+60.0%Added
Personal Wealth Partners26$3.00K0.00%+26New
Raffa Wealth Management, LLC18$2.38K0.00%00.0%Unchanged
KB Financial Partners, LLC14$2.00K0.00%−762−98.2%Reduced
Liberty Wealth Management LLC12$2.00K0.00%−259−95.6%Reduced
Baystate Wealth Management LLC14$2.00K0.00%00.0%Unchanged
Column Capital Advisors, LLC13$2.00K0.00%00.0%Unchanged