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 |
|---|---|---|---|---|---|
| WBH Advisory Inc | 1,400 | $266.8K | 0.02% | 00.0% | Unchanged |
| Addison Advisors LLC | 1,400 | $266.8K | 0.06% | 00.0% | Unchanged |
| Retirement Planning Co of New England, Inc. | 1,406 | $268.0K | 0.11% | +5+0.4% | Added |
| Dakota Community Bank & Trust NA | 1,422 | $271.0K | 1.07% | −113−7.4% | Reduced |
| Camden National Bank | 1,432 | $272.9K | 0.04% | +209+17.1% | Added |
| AlphaCore Capital LLC | 1,440 | $274.4K | 0.01% | +515+55.7% | Added |
| Profund Advisors LLC | 1,444 | $275.2K | 0.01% | +21+1.5% | Added |
| Pinnacle Financial Partners Inc | 1,449 | $276.2K | 0.01% | −82−5.4% | Reduced |
| Ironsides Asset Advisors, LLC | 1,455 | $277.3K | 0.07% | −35−2.3% | Reduced |
| Centurion Wealth Management LLC | 1,460 | $278.2K | 0.06% | +1,460 | New |
| Bradley Foster & Sargent Inc | 1,478 | $281.7K | 0.00% | −19−1.3% | Reduced |
| Evermay Wealth Management LLC | 1,478 | $281.7K | 0.03% | −21−1.4% | Reduced |
| Stratos Wealth Partners, LTD. | 1,479 | $281.9K | 0.00% | +1,479 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 1,481 | $282.3K | 0.01% | +1,481 | New |
| Ransom Advisory, Ltd | 1,500 | $285.9K | 0.13% | −200−11.8% | Reduced |
| Marex Group plc | 1,500 | $285.9K | 0.00% | 00.0% | Unchanged |
| PKO Investment Management Joint-Stock Co | 1,500 | $285.9K | 0.02% | +1,500 | New |
| Kentucky Trust Co | 1,506 | $287.0K | 0.16% | 00.0% | Unchanged |
| Eads & Heald Wealth Management | 1,518 | $289.0K | 0.14% | −45−2.9% | Reduced |
| Cary Street Partner Investment Advisory LLC | 1,529 | $291.2K | 0.12% | +452+42.0% | Added |
| Turtle Creek Wealth Advisors, LLC | 1,531 | $291.8K | 0.03% | +183+13.6% | Added |
| Skopos Labs, Inc. | 1,644 | $292.2K | 0.04% | −29−1.7% | Reduced |
| Crestwood Advisors Group LLC | 1,536 | $292.7K | 0.00% | +308+25.1% | Added |
| Brookstone Capital Management | 1,545 | $294.5K | 0.00% | −1,419−47.9% | Reduced |
| True North Advisors, LLC | 1,554 | $296.2K | 0.05% | +61+4.1% | Added |
| Tiaa Trust, National Association | 1,559 | $297.1K | 0.00% | −23−1.5% | Reduced |
| Integrated Advisors Network LLC | 1,564 | $298.0K | 0.01% | −19−1.2% | Reduced |
| Citizens & Northern Corp | 1,574 | $300.0K | 0.07% | −146−8.5% | Reduced |
| Allegheny Financial Group LTD | 1,597 | $304.4K | 0.06% | 00.0% | Unchanged |
| Sentry LLC | 1,600 | $304.9K | 0.08% | 00.0% | Unchanged |
| Tradewinds, LLC. | 1,608 | $306.5K | 0.07% | +1,608 | New |
| Snowden Capital Advisors LLC | 1,616 | $308.0K | 0.01% | −77−4.5% | Reduced |
| Bayforest Capital Ltd | 1,619 | $308.5K | 0.15% | +1,619 | New |
| Mill Capital Management, LLC | 1,620 | $308.7K | 0.02% | 00.0% | Unchanged |
| Brevan Howard Capital Management LP | 1,631 | $310.8K | 0.00% | +471+40.6% | Added |
| Gen-Wealth Partners Inc | 1,634 | $311.4K | 0.11% | −66−3.9% | Reduced |
| Washington Trust Co | 1,634 | $311.4K | 0.01% | +1,634 | New |
| SWMG, LLC | 1,700 | $311.5K | 0.09% | +1,700 | New |
| Summitry LLC | 1,640 | $312.6K | 0.01% | +1,640 | New |
| Allworth Financial LP | 1,643 | $313.1K | 0.00% | +121+8.0% | Added |
| Signaturefd, LLC | 1,644 | $313.3K | 0.00% | −130−7.3% | Reduced |
| Rehmann Capital Advisory Group | 1,694 | $317.1K | 0.02% | −256−13.1% | Reduced |
| Hilltop Holdings Inc. | 1,688 | $321.7K | 0.02% | +94+5.9% | Added |
| Davenport & Co LLC | 1,688 | $321.7K | 0.00% | +18+1.1% | Added |
| Severin Investments, LLC | 1,695 | $323.0K | 0.29% | +15+0.9% | Added |
| Mount Yale Investment Advisors, LLC | 1,697 | $323.5K | 0.02% | −1,387−45.0% | Reduced |
| Gabelli Funds LLC | 1,700 | $324.0K | 0.00% | +100+6.3% | Added |
| Regions Financial Corp | 1,704 | $324.7K | 0.00% | +150+9.7% | Added |
| Ronald Blue Trust, Inc. | 1,711 | $326.1K | 0.00% | −101−5.6% | Reduced |
| Ballast, Inc. | 1,712 | $326.3K | 0.08% | 00.0% | Unchanged |
| David Loasby | 1,796 | $326.7K | 0.03% | −1,048−36.8% | Reduced |
| River Wealth Advisors LLC | 1,723 | $328.3K | 0.04% | +4+0.2% | Added |
| Legacy Financial Advisors, Inc. | 1,734 | $330.4K | 0.05% | −65−3.6% | Reduced |
| Lane Generational LLC | 1,742 | $332.0K | 0.28% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 1,760 | $335.4K | 0.02% | 00.0% | Unchanged |
| David R. Rahn & Associates Inc. | 1,768 | $336.9K | 0.08% | +1,768 | New |
| Evercore Wealth Management, LLC | 1,786 | $340.4K | 0.00% | −19−1.1% | Reduced |
| Gryphon Financial Partners LLC | 1,792 | $341.5K | 0.04% | −52−2.8% | Reduced |
| Washington Capital Management Inc | 1,805 | $344.0K | 0.25% | −150−7.7% | Reduced |
| Schnieders Capital Management, LLC. | 1,817 | $346.3K | 0.06% | +1,817 | New |
| Motley Fool Asset Management LLC | 1,821 | $347.0K | 0.01% | +32+1.8% | Added |
| Ci Investments Inc. | 1,827 | $348.0K | 0.00% | −967−34.6% | Reduced |
| Truvestments Capital LLC | 1,834 | $349.5K | 0.06% | −66−3.5% | Reduced |
| Koshinski Asset Management, Inc. | 1,836 | $349.9K | 0.02% | +136+8.0% | Added |
| Franklin Street Advisors Inc | 1,838 | $350.3K | 0.02% | 00.0% | Unchanged |
| Hager Investment Management Services, LLC | 1,851 | $352.8K | 0.19% | −1−0.1% | Reduced |
| PFG Investments, LLC | 1,867 | $355.9K | 0.02% | −85−4.4% | Reduced |
| O'Keefe Stevens Advisory, Inc. | 1,875 | $357.3K | 0.10% | −625−25.0% | Reduced |
| Commonwealth Financial Services, LLC | 1,876 | $357.5K | 0.06% | −189−9.2% | Reduced |
| NorthCrest Asset Manangement, LLC | 1,970 | $358.3K | 0.01% | +24+1.2% | Added |
| AXA Investment Managers S.A. | 1,881 | $358.5K | 0.00% | +1,881 | New |
| Mather Group, LLC. | 1,892 | $360.6K | 0.00% | +435+29.9% | Added |
| First American Trust, FSB | 1,897 | $361.6K | 0.03% | +699+58.3% | Added |
| S.A. Mason LLC | 1,900 | $362.1K | 0.16% | 00.0% | Unchanged |
| Greenspring Advisors, LLC | 1,918 | $365.5K | 0.06% | +1,918 | New |
| BCS Private Wealth Management, Inc. | 1,925 | $366.9K | 0.13% | +195+11.3% | Added |
| Silver Lake Advisory, LLC | 1,943 | $370.3K | 0.15% | +9+0.5% | Added |
| Vise Technologies, Inc. | 1,953 | $372.2K | 0.01% | −1,453−42.7% | Reduced |
| CNB Bank | 1,964 | $374.3K | 0.16% | −366−15.7% | Reduced |
| Wetherby Asset Management Inc | 1,971 | $375.6K | 0.02% | +133+7.2% | Added |
| Summit Financial, LLC | 1,990 | $379.3K | 0.01% | −115−5.5% | Reduced |
| Holderness Investments Co | 2,000 | $381.2K | 0.08% | 00.0% | Unchanged |
| Gratus Wealth Advisors, LLC | 2,031 | $387.1K | 0.05% | +17+0.8% | Added |
| D.A. Davidson & Co. | 2,034 | $387.6K | 0.00% | +916+81.9% | Added |
| SeaCrest Wealth Management, LLC | 2,147 | $388.3K | 0.04% | +24+1.1% | Added |
| HBK Sorce Advisory LLC | 2,077 | $389.1K | 0.01% | −520−20.0% | Reduced |
| Fairvoy Private Wealth, LLC | 2,044 | $389.5K | 0.09% | +2,044 | New |
| Cypress Capital Group | 2,048 | $390.3K | 0.05% | +48+2.4% | Added |
| Axq Capital, LP | 2,065 | $393.5K | 0.15% | +922+80.7% | Added |
| Lester Murray Antman dba SimplyRich | 2,100 | $400.0K | 0.11% | −3−0.1% | Reduced |
| Sagespring Wealth Partners, LLC | 2,111 | $402.3K | 0.01% | +349+19.8% | Added |
| MUFG Securities EMEA plc | 2,140 | $407.8K | 0.01% | +1,813+554.4% | Added |
| APG Asset Management US Inc. | 2,300 | $418.8K | 0.00% | 00.0% | Unchanged |
| EHP Funds Inc. | 2,200 | $419.3K | 0.55% | 00.0% | Unchanged |
| Central Trust Co | 2,205 | $420.2K | 0.01% | −95−4.1% | Reduced |
| Moors & Cabot, Inc. | 2,225 | $424.0K | 0.02% | +2,225 | New |
| Quadrant Capital Group LLC | 2,245 | $427.9K | 0.01% | +30+1.4% | Added |
| Requisite Capital Management, LLC | 2,249 | $428.6K | 0.07% | +2,249 | New |
| RD Lewis Holdings, Inc. | 2,303 | $430.3K | 0.40% | −300−11.5% | Reduced |
| Thomasville National Bank | 2,270 | $432.6K | 0.03% | 00.0% | Unchanged |