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 2025
Institutional positions in Quest Diagnostics Inc as of Jun 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
- 991
- +37 vs. Q1 2025
- Shares held
- 107.4M
- +4.37M (+4.2%) vs. Q1 2025
- Total value
- $19.3B
- +$1.85B (+10.6%) vs. Q1 2025
- New holders
- 120
- 366 more added
- Sold out
- 83
- 327 more reduced
15 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MV Capital Management, Inc. | 79 | $14.2K | 0.00% | +6+8.2% | Added |
| JFS Wealth Advisors, LLC | 81 | $14.6K | 0.00% | +4+5.2% | Added |
| NewSquare Capital LLC | 82 | $14.7K | 0.00% | +29+54.7% | Added |
| iA Global Asset Management Inc. | 86 | $15.0K | 0.00% | +86 | New |
| Manchester Capital Management LLC | 91 | $16.3K | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 92 | $16.6K | 0.00% | +31+50.8% | Added |
| Whipplewood Advisors, LLC | 94 | $16.9K | 0.01% | +63+203.2% | Added |
| Avion Wealth | 95 | $17.0K | 0.00% | +9+10.5% | Added |
| Abound Wealth Management | 97 | $17.5K | 0.00% | 00.0% | Unchanged |
| Global Trust Asset Management, LLC | 100 | $18.0K | 0.01% | 00.0% | Unchanged |
| Costello Asset Management, INC | 100 | $18.0K | 0.01% | 00.0% | Unchanged |
| Bradley & Co. Private Wealth Management, LLC | 100 | $18.0K | 0.01% | 00.0% | Unchanged |
| State of Wyoming | 108 | $19.4K | 0.00% | −726−87.1% | Reduced |
| Quarry LP | 109 | $19.6K | 0.00% | −358−76.7% | Reduced |
| LRI Investments, LLC | 109 | $19.6K | 0.00% | 00.0% | Unchanged |
| Pittenger & Anderson Inc | 110 | $19.8K | 0.00% | 00.0% | Unchanged |
| Centerpoint Advisors, LLC | 111 | $20.0K | 0.01% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 112 | $20.1K | 0.00% | 00.0% | Unchanged |
| Pflug Koory, LLC | 115 | $20.7K | 0.01% | 00.0% | Unchanged |
| Solstein Capital, LLC | 115 | $20.7K | 0.01% | +106+1,177.8% | Added |
| Rossby Financial, LCC | 116 | $20.8K | 0.01% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 117 | $20.9K | 0.01% | +117 | New |
| Medallion Wealth Advisors, LLC | 118 | $21.2K | 0.01% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 118 | $21.2K | 0.00% | +30+34.1% | Added |
| TCTC Holdings, LLC | 121 | $21.7K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 122 | $21.9K | 0.00% | +14+13.0% | Added |
| GW&K Investment Management, LLC | 128 | $23.0K | 0.00% | +51+66.2% | Added |
| DT Investment Partners, LLC | 131 | $23.5K | 0.00% | 00.0% | Unchanged |
| South Plains Financial, Inc. | 132 | $23.7K | 0.02% | +98+288.2% | Added |
| Louisbourg Investments Inc. | 136 | $24.4K | 0.01% | +136 | New |
| Ancora Advisors, LLC | 137 | $24.5K | 0.00% | +22+19.1% | Added |
| CVA Family Office, LLC | 141 | $25.3K | 0.00% | −23−14.0% | Reduced |
| Millstone Evans Group, LLC | 148 | $26.6K | 0.02% | 00.0% | Unchanged |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 150 | $26.9K | 0.01% | 00.0% | Unchanged |
| WPG Advisers, LLC | 151 | $27.1K | 0.02% | +13+9.4% | Added |
| Pinnacle Bancorp, Inc. | 152 | $27.3K | 0.01% | +85+126.9% | Added |
| Leonteq Securities AG | 160 | $28.7K | 0.00% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 160 | $28.7K | 0.01% | +160 | New |
| Parkside Financial Bank & Trust | 166 | $29.8K | 0.00% | +12+7.8% | Added |
| Aventus Investment Advisors, Inc. | 170 | $30.5K | 0.03% | +170 | New |
| Gould Capital, LLC | 171 | $30.7K | 0.02% | 00.0% | Unchanged |
| First Pacific Financial | 176 | $31.6K | 0.00% | 00.0% | Unchanged |
| Peterson Wealth Services | 180 | $32.3K | 0.01% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 181 | $32.5K | 0.02% | −2−1.1% | Reduced |
| Asset Dedication, LLC | 184 | $33.1K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 185 | $33.2K | 0.00% | +184+18,400.0% | Added |
| MCF Advisors LLC | 187 | $33.6K | 0.00% | 00.0% | Unchanged |
| Luminist Capital LLC | 189 | $33.9K | 0.03% | 00.0% | Unchanged |
| Sierra Ocean, LLC | 193 | $34.7K | 0.03% | −34−15.0% | Reduced |
| Ameritas Advisory Services, LLC | 195 | $35.0K | 0.00% | +195 | New |
| Ridgewood Investments LLC | 200 | $35.9K | 0.02% | −660−76.7% | Reduced |
| Independence Bank of Kentucky | 200 | $35.9K | 0.01% | 00.0% | Unchanged |
| Rothschild Investment LLC | 200 | $35.9K | 0.00% | +5+2.6% | Added |
| Rexford Capital Inc | 200 | $35.9K | 0.03% | +200 | New |
| Sachetta, LLC | 202 | $36.3K | 0.01% | 00.0% | Unchanged |
| Walleye Capital LLC | 208 | $37.4K | 0.00% | −133−39.0% | Reduced |
| Sarver Vrooman Wealth Advisors | 219 | $39.3K | 0.03% | 00.0% | Unchanged |
| NBC Securities, Inc. | 226 | $40.0K | 0.00% | +16+7.6% | Added |
| Citizens National Bank Trust Department | 230 | $41.3K | 0.01% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 230 | $41.5K | 0.00% | +41+21.7% | Added |
| Archer Investment Corp | 231 | $41.5K | 0.01% | 00.0% | Unchanged |
| TruNorth Capital Management, LLC | 239 | $42.9K | 0.01% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 239 | $43.0K | 0.00% | −69−22.4% | Reduced |
| Versant Capital Management, Inc | 243 | $43.6K | 0.01% | −3−1.2% | Reduced |
| Hemington Wealth Management | 261 | $46.0K | 0.01% | −9−3.3% | Reduced |
| Dunhill Financial, LLC | 258 | $46.5K | 0.01% | −17−6.2% | Reduced |
| Onefund, LLC | 290 | $52.0K | 0.04% | +290 | New |
| Annis Gardner Whiting Capital Advisors, LLC | 295 | $53.0K | 0.02% | +155+110.7% | Added |
| Harvest Fund Management Co., Ltd | 303 | $54.0K | 0.00% | −4,741−94.0% | Reduced |
| Strategic Wealth Partners, Ltd. | 308 | $55.3K | 0.00% | +308 | New |
| Bell Investment Advisors, Inc | 319 | $57.3K | 0.01% | +142+80.2% | Added |
| Cheviot Value Management, LLC | 324 | $57.3K | 0.01% | 00.0% | Unchanged |
| MUFG Securities EMEA plc | 327 | $58.7K | 0.00% | +327 | New |
| Sentry Investment Management LLC | 351 | $61.0K | 0.03% | 00.0% | Unchanged |
| Quaker Wealth Management, LLC | 351 | $63.1K | 0.02% | +351 | New |
| SBI Securities Co., Ltd. | 356 | $63.9K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 365 | $65.6K | 0.00% | +286+362.0% | Added |
| Cromwell Holdings LLC | 368 | $66.1K | 0.04% | +13+3.7% | Added |
| GeoWealth Management, LLC | 369 | $66.3K | 0.00% | −510−58.0% | Reduced |
| Coastline Trust Co | 379 | $68.1K | 0.01% | −51−11.9% | Reduced |
| New England Capital Financial Advisors LLC | 391 | $70.2K | 0.03% | 00.0% | Unchanged |
| Bank Julius Baer & Co. Ltd, Zurich | 393 | $70.6K | 0.00% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 395 | $71.0K | 0.01% | +57+16.9% | Added |
| Glen Eagle Advisors, LLC | 400 | $71.9K | 0.01% | 00.0% | Unchanged |
| North Capital, Inc. | 406 | $72.9K | 0.06% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 450 | $80.8K | 0.00% | +450 | New |
| Old Second National Bank of Aurora | 450 | $80.8K | 0.02% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 450 | $80.8K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 469 | $84.0K | 0.00% | +469 | New |
| Larson Financial Group LLC | 473 | $85.0K | 0.00% | +150+46.4% | Added |
| SRS Capital Advisors, Inc. | 501 | $90.0K | 0.00% | +61+13.9% | Added |
| Webster Bank, N. A. | 518 | $93.0K | 0.01% | +18+3.6% | Added |
| Ofi Invest Asset Management | 609 | $93.2K | 0.00% | +609 | New |
| Opal Wealth Advisors, LLC | 522 | $93.8K | 0.03% | +522 | New |
| Transamerica Financial Advisors, Inc. | 549 | $98.5K | 0.01% | −36−6.2% | Reduced |
| Deseret Mutual Benefit Administrators | 549 | $98.6K | 0.05% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 553 | $99.3K | 0.00% | 00.0% | Unchanged |
| Heritage Wealth Advisors | 590 | $106.0K | 0.01% | 00.0% | Unchanged |
| Optimum Investment Advisors | 600 | $107.8K | 0.05% | 00.0% | Unchanged |
| Cypress Capital Management LLC (WY) | 600 | $107.8K | 0.12% | 00.0% | Unchanged |