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 2025
Institutional positions in Quest Diagnostics Inc as of Sep 30, 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
- 1,006
- +34 vs. Q2 2025
- Shares held
- 105.0M
- −1.02M (−1.0%) vs. Q2 2025
- Total value
- $20.0B
- +$944.3M (+5.0%) vs. Q2 2025
- New holders
- 115
- 359 more added
- Sold out
- 81
- 342 more reduced
19 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,112 | $22.2B |
| Q1 2026 | 1,069 | $20.1B |
| Q4 2025 | 1,050 | $18.4B |
| Q3 2025 | 1,006 | $20.0B |
| Q2 2025 | 991 | $19.3B |
| Q1 2025 | 969 | $17.5B |
| Q4 2024 | 896 | $15.0B |
| Q3 2024 | 849 | $15.2B |
| Q2 2024 | 839 | $13.3B |
| Q1 2024 | 818 | $13.2B |
| Q4 2023 | 829 | $13.5B |
| Q3 2023 | 797 | $12.0B |
| Q2 2023 | 820 | $14.0B |
| Q1 2023 | 837 | $14.2B |
| Q4 2022 | 881 | $15.5B |
| Q3 2022 | 809 | $12.6B |
| Q2 2022 | 853 | $13.8B |
| Q1 2022 | 852 | $14.4B |
| Q4 2021 | 906 | $18.0B |
| Q3 2021 | 840 | $15.9B |
| Q2 2021 | 816 | $15.0B |
| Q1 2021 | 818 | $14.8B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Global Retirement Partners, LLC | 730 | $139.1K | 0.00% | −307−29.6% | Reduced |
| Salomon & Ludwin, LLC | 721 | $129.3K | 0.01% | +703+3,905.6% | Added |
| Bryn Mawr Trust Co | 657 | $125.2K | 0.00% | −876−57.1% | Reduced |
| Clear Street Markets LLC | 611 | $116.4K | 0.04% | +536+714.7% | Added |
| Cary Street Partners Financial LLC | 602 | $114.8K | 0.00% | −544−47.5% | Reduced |
| Optimum Investment Advisors | 600 | $114.3K | 0.05% | 00.0% | Unchanged |
| Cypress Capital Management LLC (WY) | 600 | $114.3K | 0.11% | 00.0% | Unchanged |
| Curat Global, LLC | 600 | $114.3K | 0.11% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 599 | $114.1K | 0.01% | +50+9.1% | Added |
| Heritage Wealth Advisors | 590 | $112.4K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 579 | $110.4K | 0.00% | −555−48.9% | Reduced |
| Brown Brothers Harriman & Co | 576 | $109.8K | 0.00% | +211+57.8% | Added |
| CoreCap Advisors, LLC | 565 | $107.7K | 0.00% | +326+136.4% | Added |
| Salem Investment Counselors Inc | 553 | $105.4K | 0.00% | 00.0% | Unchanged |
| Deseret Mutual Benefit Administrators | 549 | $104.6K | 0.04% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 540 | $102.9K | 0.03% | +540 | New |
| Icon Wealth Advisors, LLC | 536 | $102.2K | 0.01% | −314−36.9% | Reduced |
| Valley National Advisers Inc | 522 | $99.0K | 0.02% | −232−30.8% | Reduced |
| Webster Bank, N. A. | 518 | $98.7K | 0.01% | 00.0% | Unchanged |
| Old Second National Bank of Aurora | 517 | $98.5K | 0.02% | +67+14.9% | Added |
| Federated Hermes, Inc. | 478 | $91.1K | 0.00% | +478 | New |
| Sentry Investment Management LLC | 462 | $84.0K | 0.06% | +111+31.6% | Added |
| North Capital, Inc. | 407 | $77.6K | 0.06% | +1+0.2% | Added |
| Glen Eagle Advisors, LLC | 400 | $76.2K | 0.01% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 392 | $74.7K | 0.01% | −3−0.8% | Reduced |
| New England Capital Financial Advisors LLC | 391 | $74.6K | 0.03% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 387 | $73.8K | 0.02% | +387 | New |
| Coastline Trust Co | 379 | $72.2K | 0.01% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 372 | $70.9K | 0.04% | +4+1.1% | Added |
| Root Financial Partners, LLC | 363 | $69.2K | 0.00% | +363 | New |
| Quaker Wealth Management, LLC | 353 | $67.3K | 0.02% | +2+0.6% | Added |
| SBI Securities Co., Ltd. | 344 | $65.6K | 0.00% | −12−3.4% | Reduced |
| Larson Financial Group LLC | 338 | $64.4K | 0.00% | −135−28.5% | Reduced |
| Wiser Advisor Group LLC | 337 | $64.2K | 0.08% | +337 | New |
| Bell Investment Advisors, Inc | 319 | $60.8K | 0.01% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 308 | $58.7K | 0.00% | 00.0% | Unchanged |
| Cheviot Value Management, LLC | 324 | $57.8K | 0.01% | 00.0% | Unchanged |
| Onefund, LLC | 300 | $57.2K | 0.04% | +10+3.4% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 290 | $55.3K | 0.01% | −5−1.7% | Reduced |
| Quarry LP | 279 | $53.2K | 0.01% | +170+156.0% | Added |
| SJS Investment Consulting Inc. | 271 | $51.6K | 0.01% | +262+2,911.1% | Added |
| Hemington Wealth Management | 266 | $50.0K | 0.01% | +5+1.9% | Added |
| Dunhill Financial, LLC | 260 | $49.5K | 0.01% | +2+0.8% | Added |
| Steigerwald, Gordon & Koch Inc. | 245 | $46.7K | 0.00% | +245 | New |
| TruNorth Capital Management, LLC | 239 | $45.5K | 0.01% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 239 | $45.5K | 0.01% | +79+49.4% | Added |
| Archer Investment Corp | 231 | $44.1K | 0.01% | 00.0% | Unchanged |
| Citizens National Bank Trust Department | 230 | $43.8K | 0.01% | 00.0% | Unchanged |
| Sarver Vrooman Wealth Advisors | 219 | $41.7K | 0.03% | 00.0% | Unchanged |
| Rothschild Investment LLC | 218 | $41.5K | 0.00% | +18+9.0% | Added |
| NBC Securities, Inc. | 210 | $40.0K | 0.00% | −16−7.1% | Reduced |
| Independence Bank of Kentucky | 200 | $38.1K | 0.00% | 00.0% | Unchanged |
| Rexford Capital Inc | 200 | $38.1K | 0.03% | 00.0% | Unchanged |
| Wellington Shields Capital Management, LLC | 200 | $38.1K | 0.01% | +200 | New |
| MCF Advisors LLC | 187 | $35.6K | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 183 | $34.9K | 0.00% | −1−0.5% | Reduced |
| Bruce G. Allen Investments, LLC | 181 | $34.5K | 0.02% | 00.0% | Unchanged |
| Luminist Capital LLC | 189 | $34.4K | 0.03% | 00.0% | Unchanged |
| Peterson Wealth Services | 61,042 | $34.3K | 0.01% | +60,862+33,812.2% | Added |
| South Plains Financial, Inc. | 178 | $33.9K | 0.02% | +46+34.8% | Added |
| First Pacific Financial | 176 | $33.5K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 173 | $33.0K | 0.02% | +173 | New |
| First Horizon Corp | 172 | $32.8K | 0.00% | +172 | New |
| Gould Capital, LLC | 171 | $32.6K | 0.02% | 00.0% | Unchanged |
| Aventus Investment Advisors, Inc. | 170 | $32.4K | 0.03% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 161 | $30.7K | 0.00% | −5−3.0% | Reduced |
| True Wealth Design, LLC | 155 | $29.5K | 0.01% | +122+369.7% | Added |
| WPG Advisers, LLC | 153 | $29.2K | 0.02% | +2+1.3% | Added |
| Pinnacle Bancorp, Inc. | 152 | $29.0K | 0.01% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 150 | $28.6K | 0.01% | 00.0% | Unchanged |
| Millstone Evans Group, LLC | 148 | $28.2K | 0.02% | 00.0% | Unchanged |
| CVA Family Office, LLC | 144 | $27.4K | 0.00% | +3+2.1% | Added |
| Ancora Advisors, LLC | 137 | $26.1K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 135 | $25.7K | 0.00% | +17+14.4% | Added |
| DT Investment Partners, LLC | 131 | $25.0K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 127 | $24.3K | 0.00% | +35+38.0% | Added |
| Grove Bank & Trust | 122 | $23.3K | 0.00% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 121 | $23.1K | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 118 | $22.5K | 0.01% | 00.0% | Unchanged |
| Quent Capital, LLC | 118 | $22.5K | 0.00% | +118 | New |
| Centerpoint Advisors, LLC | 117 | $22.0K | 0.01% | +6+5.4% | Added |
| Pflug Koory, LLC | 115 | $21.9K | 0.01% | 00.0% | Unchanged |
| Sachetta, LLC | 114 | $21.7K | 0.01% | −88−43.6% | Reduced |
| Rosenberg Matthew Hamilton | 112 | $21.3K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 112 | $21.3K | 0.00% | +21+23.1% | Added |
| Rossby Financial, LCC | 116 | $21.1K | 0.01% | 00.0% | Unchanged |
| Pittenger & Anderson Inc | 110 | $21.0K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 109 | $20.8K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 106 | $20.2K | 0.00% | −2−1.9% | Reduced |
| Global Trust Asset Management, LLC | 100 | $19.1K | 0.01% | 00.0% | Unchanged |
| Costello Asset Management, INC | 100 | $19.1K | 0.01% | 00.0% | Unchanged |
| Bradley & Co. Private Wealth Management, LLC | 100 | $19.1K | 0.01% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 102 | $19.0K | 0.00% | −201−66.3% | Reduced |
| Avion Wealth | 101 | $19.0K | 0.00% | +6+6.3% | Added |
| Abound Wealth Management | 97 | $18.6K | 0.00% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 94 | $18.0K | 0.00% | −34−26.6% | Reduced |
| Sunbelt Securities, Inc. | 92 | $17.5K | 0.00% | +35+61.4% | Added |
| Raiffeisen Bank International AG | 91 | $17.2K | 0.00% | −2,492−96.5% | Reduced |
| Ameritas Advisory Services, LLC | 90 | $17.2K | 0.00% | −105−53.8% | Reduced |
| iA Global Asset Management Inc. | 86 | $16.0K | 0.00% | 00.0% | Unchanged |