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 |
|---|---|---|---|---|---|
| Harbor Investment Advisory, LLC | 73 | $13.9K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 73 | $13.9K | 0.00% | −6−7.6% | Reduced |
| Golden State Wealth Management, LLC | 75 | $14.3K | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 76 | $14.5K | 0.00% | −1,000−92.9% | Reduced |
| Walleye Capital LLC | 78 | $14.9K | 0.00% | −130−62.5% | Reduced |
| Ogorek Anthony Joseph | 80 | $15.0K | 0.00% | +6+8.1% | Added |
| iA Global Asset Management Inc. | 86 | $16.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 90 | $17.2K | 0.00% | −105−53.8% | Reduced |
| Raiffeisen Bank International AG | 91 | $17.2K | 0.00% | −2,492−96.5% | Reduced |
| Sunbelt Securities, Inc. | 92 | $17.5K | 0.00% | +35+61.4% | Added |
| GW&K Investment Management, LLC | 94 | $18.0K | 0.00% | −34−26.6% | Reduced |
| Abound Wealth Management | 97 | $18.6K | 0.00% | 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 |
| 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 |
| State of Wyoming | 106 | $20.2K | 0.00% | −2−1.9% | Reduced |
| LRI Investments, LLC | 109 | $20.8K | 0.00% | 00.0% | Unchanged |
| Pittenger & Anderson Inc | 110 | $21.0K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 116 | $21.1K | 0.01% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 112 | $21.3K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 112 | $21.3K | 0.00% | +21+23.1% | Added |
| Sachetta, LLC | 114 | $21.7K | 0.01% | −88−43.6% | Reduced |
| Pflug Koory, LLC | 115 | $21.9K | 0.01% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 117 | $22.0K | 0.01% | +6+5.4% | Added |
| Medallion Wealth Advisors, LLC | 118 | $22.5K | 0.01% | 00.0% | Unchanged |
| Quent Capital, LLC | 118 | $22.5K | 0.00% | +118 | New |
| TCTC Holdings, LLC | 121 | $23.1K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 122 | $23.3K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 127 | $24.3K | 0.00% | +35+38.0% | Added |
| DT Investment Partners, LLC | 131 | $25.0K | 0.00% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 135 | $25.7K | 0.00% | +17+14.4% | Added |
| Ancora Advisors, LLC | 137 | $26.1K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 144 | $27.4K | 0.00% | +3+2.1% | Added |
| Millstone Evans Group, LLC | 148 | $28.2K | 0.02% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 150 | $28.6K | 0.01% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 152 | $29.0K | 0.01% | 00.0% | Unchanged |
| WPG Advisers, LLC | 153 | $29.2K | 0.02% | +2+1.3% | Added |
| True Wealth Design, LLC | 155 | $29.5K | 0.01% | +122+369.7% | Added |
| Parkside Financial Bank & Trust | 161 | $30.7K | 0.00% | −5−3.0% | Reduced |
| Aventus Investment Advisors, Inc. | 170 | $32.4K | 0.03% | 00.0% | Unchanged |
| Gould Capital, LLC | 171 | $32.6K | 0.02% | 00.0% | Unchanged |
| First Horizon Corp | 172 | $32.8K | 0.00% | +172 | New |
| Caitong International Asset Management Co., Ltd | 173 | $33.0K | 0.02% | +173 | New |
| First Pacific Financial | 176 | $33.5K | 0.00% | 00.0% | Unchanged |
| South Plains Financial, Inc. | 178 | $33.9K | 0.02% | +46+34.8% | Added |
| Peterson Wealth Services | 61,042 | $34.3K | 0.01% | +60,862+33,812.2% | Added |
| Luminist Capital LLC | 189 | $34.4K | 0.03% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 181 | $34.5K | 0.02% | 00.0% | Unchanged |
| Asset Dedication, LLC | 183 | $34.9K | 0.00% | −1−0.5% | Reduced |
| MCF Advisors LLC | 187 | $35.6K | 0.00% | 00.0% | Unchanged |
| 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 |
| NBC Securities, Inc. | 210 | $40.0K | 0.00% | −16−7.1% | Reduced |
| Rothschild Investment LLC | 218 | $41.5K | 0.00% | +18+9.0% | Added |
| Sarver Vrooman Wealth Advisors | 219 | $41.7K | 0.03% | 00.0% | Unchanged |
| Citizens National Bank Trust Department | 230 | $43.8K | 0.01% | 00.0% | Unchanged |
| Archer Investment Corp | 231 | $44.1K | 0.01% | 00.0% | Unchanged |
| 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 |
| Steigerwald, Gordon & Koch Inc. | 245 | $46.7K | 0.00% | +245 | New |
| Dunhill Financial, LLC | 260 | $49.5K | 0.01% | +2+0.8% | Added |
| Hemington Wealth Management | 266 | $50.0K | 0.01% | +5+1.9% | Added |
| SJS Investment Consulting Inc. | 271 | $51.6K | 0.01% | +262+2,911.1% | Added |
| Quarry LP | 279 | $53.2K | 0.01% | +170+156.0% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 290 | $55.3K | 0.01% | −5−1.7% | Reduced |
| Onefund, LLC | 300 | $57.2K | 0.04% | +10+3.4% | Added |
| Cheviot Value Management, LLC | 324 | $57.8K | 0.01% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 308 | $58.7K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 319 | $60.8K | 0.01% | 00.0% | Unchanged |
| Wiser Advisor Group LLC | 337 | $64.2K | 0.08% | +337 | New |
| Larson Financial Group LLC | 338 | $64.4K | 0.00% | −135−28.5% | Reduced |
| SBI Securities Co., Ltd. | 344 | $65.6K | 0.00% | −12−3.4% | Reduced |
| Quaker Wealth Management, LLC | 353 | $67.3K | 0.02% | +2+0.6% | Added |
| Root Financial Partners, LLC | 363 | $69.2K | 0.00% | +363 | New |
| Cromwell Holdings LLC | 372 | $70.9K | 0.04% | +4+1.1% | Added |
| Coastline Trust Co | 379 | $72.2K | 0.01% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 387 | $73.8K | 0.02% | +387 | New |
| New England Capital Financial Advisors LLC | 391 | $74.6K | 0.03% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 392 | $74.7K | 0.01% | −3−0.8% | Reduced |
| Glen Eagle Advisors, LLC | 400 | $76.2K | 0.01% | 00.0% | Unchanged |
| North Capital, Inc. | 407 | $77.6K | 0.06% | +1+0.2% | Added |
| Sentry Investment Management LLC | 462 | $84.0K | 0.06% | +111+31.6% | Added |
| Federated Hermes, Inc. | 478 | $91.1K | 0.00% | +478 | New |
| Old Second National Bank of Aurora | 517 | $98.5K | 0.02% | +67+14.9% | Added |
| Webster Bank, N. A. | 518 | $98.7K | 0.01% | 00.0% | Unchanged |
| Valley National Advisers Inc | 522 | $99.0K | 0.02% | −232−30.8% | Reduced |
| Icon Wealth Advisors, LLC | 536 | $102.2K | 0.01% | −314−36.9% | Reduced |
| Wall Street Access Asset Management, LLC | 540 | $102.9K | 0.03% | +540 | New |
| Deseret Mutual Benefit Administrators | 549 | $104.6K | 0.04% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 553 | $105.4K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 565 | $107.7K | 0.00% | +326+136.4% | Added |
| Brown Brothers Harriman & Co | 576 | $109.8K | 0.00% | +211+57.8% | Added |
| Geneos Wealth Management Inc. | 579 | $110.4K | 0.00% | −555−48.9% | Reduced |
| Heritage Wealth Advisors | 590 | $112.4K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 599 | $114.1K | 0.01% | +50+9.1% | Added |
| Optimum Investment Advisors | 600 | $114.3K | 0.05% | 00.0% | Unchanged |
| Cypress Capital Management LLC (WY) | 600 | $114.3K | 0.11% | 00.0% | Unchanged |