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 2025
Institutional positions in Quest Diagnostics Inc as of Dec 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
- 1,050
- +59 vs. Q3 2025
- Shares held
- 106.1M
- +1.44M (+1.4%) vs. Q3 2025
- Total value
- $18.4B
- −$1.53B (−7.7%) vs. Q3 2025
- New holders
- 149
- 350 more added
- Sold out
- 90
- 345 more reduced
15 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| TD Capital Management LLC | 63 | $10.9K | 0.00% | +1+1.6% | Added |
| Hazlett, Burt & Watson, Inc. | 60 | $11.0K | 0.00% | +27+81.8% | Added |
| Zions Bancorporation, National Association | 64 | $11.1K | 0.00% | +17+36.2% | Added |
| Pinnacle Bancorp, Inc. | 67 | $11.6K | 0.00% | −85−55.9% | Reduced |
| Ritter Daniher Financial Advisory LLC | 69 | $12.0K | 0.00% | 00.0% | Unchanged |
| Mowery & Schoenfeld Wealth Management, LLC | 69 | $12.0K | 0.02% | +19+38.0% | Added |
| Orion Capital Management LLC | 70 | $12.1K | 0.00% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 70 | $12.1K | 0.01% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 67 | $12.3K | 0.00% | +63+1,575.0% | Added |
| MV Capital Management, Inc. | 73 | $12.7K | 0.00% | 00.0% | Unchanged |
| Ogorek Anthony Joseph | 84 | $14.0K | 0.00% | +4+5.0% | Added |
| Golden State Wealth Management, LLC | 81 | $14.1K | 0.00% | +6+8.0% | Added |
| Sound Income Strategies, LLC | 76 | $14.4K | 0.00% | +6+8.6% | Added |
| WPG Advisers, LLC | 84 | $14.6K | 0.01% | −69−45.1% | Reduced |
| ZRC Wealth Management, LLC | 85 | $14.8K | 0.01% | +53+165.6% | Added |
| Fideuram Asset Management (Ireland) dac | 96 | $14.8K | 0.00% | +96 | New |
| Cullen/Frost Bankers, Inc. | 90 | $15.7K | 0.00% | +14+18.4% | Added |
| Sunbelt Securities, Inc. | 92 | $16.0K | 0.00% | 00.0% | Unchanged |
| Raiffeisen Bank International AG | 91 | $16.0K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 95 | $16.0K | 0.00% | −6−5.9% | Reduced |
| Johnson Financial Group, Inc. | 95 | $16.5K | 0.00% | −40−29.6% | Reduced |
| Abound Wealth Management | 98 | $17.0K | 0.00% | +1+1.0% | Added |
| SageView Advisory Group, LLC | 98 | $17.1K | 0.00% | +98 | New |
| Global Trust Asset Management, LLC | 100 | $17.4K | 0.01% | 00.0% | Unchanged |
| Costello Asset Management, INC | 100 | $17.4K | 0.01% | 00.0% | Unchanged |
| Bradley & Co. Private Wealth Management, LLC | 100 | $17.4K | 0.01% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 101 | $17.5K | 0.00% | +101 | New |
| Harvest Fund Management Co., Ltd | 102 | $18.0K | 0.00% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 102 | $18.0K | 0.00% | +8+8.5% | Added |
| Manchester Capital Management LLC | 105 | $18.2K | 0.00% | −7−6.3% | Reduced |
| Reflection Asset Management | 108 | $18.7K | 0.01% | +108 | New |
| LRI Investments, LLC | 109 | $18.9K | 0.00% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 110 | $19.1K | 0.00% | −2−1.8% | Reduced |
| Align Financial, LLC | 19,088 | $19.1K | 0.01% | +19,088 | New |
| Pittenger & Anderson Inc | 110 | $19.1K | 0.00% | 00.0% | Unchanged |
| Sachetta, LLC | 114 | $19.8K | 0.01% | 00.0% | Unchanged |
| Pflug Koory, LLC | 115 | $20.0K | 0.01% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 117 | $20.0K | 0.01% | 00.0% | Unchanged |
| Quent Capital, LLC | 118 | $20.5K | 0.00% | 00.0% | Unchanged |
| Medallion Wealth Advisors, LLC | 118 | $20.5K | 0.01% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 121 | $21.0K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 122 | $21.2K | 0.00% | 00.0% | Unchanged |
| Godfrey Financial Associates, Inc. | 128 | $22.2K | 0.02% | +128 | New |
| Elyxium Wealth, LLC | 129 | $22.4K | 0.01% | +129 | New |
| DT Investment Partners, LLC | 131 | $22.7K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 134 | $23.3K | 0.00% | +134 | New |
| Meeder Asset Management Inc | 141 | $24.5K | 0.00% | +108+327.3% | Added |
| Quattro Advisors LLC | 143 | $24.8K | 0.02% | +143 | New |
| CVA Family Office, LLC | 144 | $25.0K | 0.00% | 00.0% | Unchanged |
| Millstone Evans Group, LLC | 148 | $25.7K | 0.02% | 00.0% | Unchanged |
| True Wealth Design, LLC | 148 | $25.7K | 0.01% | −7−4.5% | Reduced |
| Peterson Wealth Services | 150 | $26.0K | 0.01% | −60,892−99.8% | Reduced |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 150 | $26.0K | 0.01% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 150 | $26.0K | 0.00% | +80+114.3% | Added |
| DV Equities, LLC | 155 | $26.9K | 0.00% | +155 | New |
| Harbor Investment Advisory, LLC | 156 | $27.1K | 0.00% | +83+113.7% | Added |
| Sittner & Nelson, LLC | 150 | $28.6K | 0.01% | +150 | New |
| Clear Street Markets LLC | 165 | $28.6K | 0.01% | −446−73.0% | Reduced |
| Aventus Investment Advisors, Inc. | 170 | $29.5K | 0.02% | 00.0% | Unchanged |
| Gould Capital, LLC | 171 | $29.7K | 0.02% | 00.0% | Unchanged |
| First Pacific Financial | 177 | $30.7K | 0.00% | +1+0.6% | Added |
| South Plains Financial, Inc. | 178 | $30.9K | 0.02% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 178 | $30.9K | 0.00% | +17+10.6% | Added |
| Asset Dedication, LLC | 183 | $31.8K | 0.00% | 00.0% | Unchanged |
| University of Texas/Texas Am Investment Managment Co | 183 | $31.8K | 0.00% | +183 | New |
| McIlrath & Eck, LLC | 183 | $31.8K | 0.00% | +183 | New |
| MCF Advisors LLC | 187 | $32.5K | 0.00% | 00.0% | Unchanged |
| Luminist Capital LLC | 189 | $32.8K | 0.04% | 00.0% | Unchanged |
| First Horizon Corp | 190 | $33.0K | 0.00% | +18+10.5% | Added |
| Independence Bank of Kentucky | 200 | $34.7K | 0.00% | 00.0% | Unchanged |
| Rexford Capital Inc | 200 | $34.7K | 0.03% | 00.0% | Unchanged |
| State of Wyoming | 201 | $34.9K | 0.00% | +95+89.6% | Added |
| Rothschild Investment LLC | 210 | $36.4K | 0.00% | −8−3.7% | Reduced |
| NBC Securities, Inc. | 210 | $36.4K | 0.00% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 210 | $36.4K | 0.02% | +29+16.0% | Added |
| ORG Partners LLC | 211 | $36.6K | 0.01% | +84+66.1% | Added |
| Sarver Vrooman Wealth Advisors | 213 | $37.0K | 0.02% | −6−2.7% | Reduced |
| Citizens National Bank Trust Department | 230 | $39.9K | 0.01% | 00.0% | Unchanged |
| Archer Investment Corp | 231 | $40.2K | 0.01% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 239 | $41.5K | 0.01% | 00.0% | Unchanged |
| Steigerwald, Gordon & Koch Inc. | 245 | $42.5K | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 263 | $45.6K | 0.01% | +3+1.2% | Added |
| SJS Investment Consulting Inc. | 272 | $47.2K | 0.01% | +1+0.4% | Added |
| Westpac Banking Corp | 294 | $51.0K | 0.00% | −567−65.9% | Reduced |
| Board of the Pension Protection Fund | 300 | $52.1K | 0.05% | +300 | New |
| Strategic Wealth Partners, Ltd. | 308 | $53.4K | 0.00% | 00.0% | Unchanged |
| New England Capital Financial Advisors LLC | 312 | $54.1K | 0.02% | −79−20.2% | Reduced |
| Bell Investment Advisors, Inc | 312 | $54.1K | 0.01% | −7−2.2% | Reduced |
| Onefund, LLC | 320 | $55.5K | 0.03% | +20+6.7% | Added |
| Wiser Advisor Group LLC | 338 | $58.7K | 0.07% | +1+0.3% | Added |
| Cheviot Value Management, LLC | 324 | $59.2K | 0.01% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 348 | $60.4K | 0.00% | +4+1.2% | Added |
| Quaker Wealth Management, LLC | 353 | $61.3K | 0.02% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 372 | $64.6K | 0.04% | 00.0% | Unchanged |
| Coastline Trust Co | 379 | $65.8K | 0.01% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 380 | $65.9K | 0.02% | +207+119.7% | Added |
| Ancora Advisors, LLC | 381 | $66.0K | 0.00% | +244+178.1% | Added |
| Root Financial Partners, LLC | 398 | $69.1K | 0.00% | +35+9.6% | Added |
| Glen Eagle Advisors, LLC | 400 | $69.4K | 0.01% | 00.0% | Unchanged |
| Havemeyer Place LP | 402 | $69.8K | 0.01% | +402 | New |