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, Q1 2025
Institutional positions in Quest Diagnostics Inc as of Mar 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
- 969
- +85 vs. Q4 2024
- Shares held
- 103.4M
- +4.48M (+4.5%) vs. Q4 2024
- Total value
- $17.5B
- +$2.57B (+17.2%) vs. Q4 2024
- New holders
- 145
- 316 more added
- Sold out
- 60
- 337 more reduced
12 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nkcfo LLC | 16,720 | $2.83M | 1.32% | +16,720 | New |
| Schonfeld Strategic Advisors LLC | 17,023 | $2.88M | 0.02% | −2,077−10.9% | Reduced |
| Rockefeller Capital Management L.P. | 17,144 | $2.90M | 0.01% | −11,175−39.5% | Reduced |
| Kingsview Wealth Management, LLC | 17,184 | $2.91M | 0.05% | +17,184 | New |
| Man Group plc | 17,197 | $2.91M | 0.01% | −19,314−52.9% | Reduced |
| Oak Associates, Ltd | 17,442 | $2.95M | 0.22% | 00.0% | Unchanged |
| Captrust Financial Advisors | 17,457 | $2.95M | 0.01% | +3,005+20.8% | Added |
| Coldstream Capital Management Inc | 17,564 | $2.97M | 0.06% | −1,224−6.5% | Reduced |
| Colonial Trust Advisors | 17,651 | $2.99M | 0.27% | −719−3.9% | Reduced |
| Yousif Capital Management, LLC | 17,781 | $3.01M | 0.03% | −591−3.2% | Reduced |
| ProShare Advisors LLC | 17,855 | $3.02M | 0.01% | +697+4.1% | Added |
| Baird Financial Group, Inc. | 17,955 | $3.04M | 0.01% | −2,208−11.0% | Reduced |
| Janney Montgomery Scott LLC | 18,010 | $3.05M | 0.01% | +1,566+9.5% | Added |
| Utah Retirement Systems | 18,435 | $3.12M | 0.04% | 00.0% | Unchanged |
| Westpac Banking Corp | 18,485 | $3.13M | 0.23% | −19−0.1% | Reduced |
| PEAK6 LLC | 19,310 | $3.27M | 0.13% | +19,310 | New |
| DnB Asset Management AS | 19,371 | $3.28M | 0.02% | +50.0% | Added |
| Fred Alger Management, LLC | 19,378 | $3.28M | 0.02% | +1,745+9.9% | Added |
| Assenagon Asset Management S.A. | 19,852 | $3.36M | 0.01% | −108,588−84.5% | Reduced |
| Sandler Capital Management | 19,993 | $3.38M | 1.10% | +19,993 | New |
| Delta Capital Management LLC | 20,345 | $3.44M | 2.00% | −440−2.1% | Reduced |
| Waterloo Capital, L.P. | 20,345 | $3.44M | 0.32% | +2,997+17.3% | Added |
| Daymark Wealth Partners, LLC | 20,553 | $3.48M | 0.15% | −32−0.2% | Reduced |
| Brinker Capital Investments, LLC | 20,574 | $3.48M | 0.03% | −288−1.4% | Reduced |
| Orion Portfolio Solutions, LLC | 20,574 | $3.48M | 0.03% | −288−1.4% | Reduced |
| Simplify Asset Management Inc. | 20,671 | $3.50M | 0.16% | +20,671 | New |
| CWM, LLC | 21,026 | $3.56M | 0.01% | −725−3.3% | Reduced |
| Sequoia Financial Advisors, LLC | 21,030 | $3.56M | 0.03% | +1,380+7.0% | Added |
| Dean Investment Associates, LLC | 21,112 | $3.57M | 0.53% | +721+3.5% | Added |
| British Columbia Investment Management Corp | 21,343 | $3.61M | 0.02% | +29+0.1% | Added |
| Janus Henderson Group PLC | 21,672 | $3.63M | 0.00% | +7,990+58.4% | Added |
| Amalgamated Bank | 21,624 | $3.66M | 0.03% | +182+0.8% | Added |
| La Banque Postale Asset Management SA | 21,632 | $3.66M | 0.06% | −840−3.7% | Reduced |
| Wasatch Advisors Inc | 21,647 | $3.66M | 0.02% | −9,000−29.4% | Reduced |
| IFM Investors Pty Ltd | 21,735 | $3.68M | 0.04% | +880+4.2% | Added |
| Massmutual Trust Co FSB | 22,105 | $3.74M | 0.11% | −205−0.9% | Reduced |
| Forsta Ap-Fonden | 22,300 | $3.77M | 0.03% | −1,200−5.1% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 22,324 | $3.78M | 0.04% | +790+3.7% | Added |
| Tredje AP-fonden | 22,340 | $3.78M | 0.04% | +13,593+155.4% | Added |
| Toth Financial Advisory Corp | 22,369 | $3.78M | 0.46% | +1,050+4.9% | Added |
| Manning & Napier Advisors LLC | 22,877 | $3.87M | 0.05% | −2,823−11.0% | Reduced |
| Cetera Investment Advisers | 23,006 | $3.89M | 0.01% | +4,607+25.0% | Added |
| Advisor Group Holdings, Inc. | 23,034 | $3.90M | 0.01% | +7,715+50.4% | Added |
| Soltis Investment Advisors LLC | 23,059 | $3.90M | 0.35% | +23,059 | New |
| Bremer Bank National Association | 23,161 | $3.92M | 0.70% | +23,161 | New |
| Wealthfront Advisers LLC | 23,281 | $3.94M | 0.01% | −199−0.8% | Reduced |
| Sanctuary Advisors, LLC | 23,372 | $3.95M | 0.03% | +1,991+9.3% | Added |
| US Bancorp | 23,562 | $3.99M | 0.01% | −838−3.4% | Reduced |
| Retirement Systems of Alabama | 23,853 | $4.04M | 0.02% | −313−1.3% | Reduced |
| Umb Bank N A | 24,797 | $4.20M | 0.07% | +774+3.2% | Added |
| PGGM Investments | 25,230 | $4.27M | 0.06% | 00.0% | Unchanged |
| LMR Partners LLP | 25,283 | $4.28M | 0.09% | −13,396−34.6% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 25,576 | $4.28M | 0.05% | −2,018−7.3% | Reduced |
| Occidental Asset Management, LLC | 25,350 | $4.29M | 0.65% | +1,011+4.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,384 | $4.29M | 0.03% | +1,651+7.0% | Added |
| Czech National Bank | 25,495 | $4.31M | 0.04% | +1,294+5.3% | Added |
| Corebridge Financial, Inc. | 25,504 | $4.32M | 0.02% | −921−3.5% | Reduced |
| Jefferies Financial Group Inc. | 25,601 | $4.33M | 0.07% | +701+2.8% | Added |
| Pine Valley Investments Ltd Liability Co | 25,760 | $4.36M | 0.28% | −5,713−18.2% | Reduced |
| Palumbo Wealth Management LLC | 25,856 | $4.37M | 1.46% | +4,070+18.7% | Added |
| Ostrum Asset Management | 26,156 | $4.43M | 0.23% | −4,950−15.9% | Reduced |
| Generali Asset Management SPA SGR | 26,617 | $4.50M | 0.11% | −3,014−10.2% | Reduced |
| Auxier Asset Management | 26,902 | $4.55M | 0.68% | −675−2.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 27,221 | $4.61M | 0.01% | +860+3.3% | Added |
| Van Eck Associates Corp | 27,384 | $4.63M | 0.01% | +3,186+13.2% | Added |
| Quantinno Capital Management LP | 27,417 | $4.64M | 0.03% | +8,464+44.7% | Added |
| Clean Yield Group | 27,624 | $4.67M | 1.52% | +1,196+4.5% | Added |
| SGL Investment Advisors, Inc. | 26,715 | $4.70M | 2.43% | −761−2.8% | Reduced |
| Handelsbanken Fonder AB | 28,048 | $4.75M | 0.02% | −440−1.5% | Reduced |
| CIBC World Markets Inc. | 28,271 | $4.78M | 0.01% | +6,387+29.2% | Added |
| TD Waterhouse Canada Inc. | 28,526 | $4.84M | 0.04% | +28,526 | New |
| MetLife Investment Management | 28,828 | $4.88M | 0.03% | −700−2.4% | Reduced |
| HighTower Advisors, LLC | 28,936 | $4.90M | 0.01% | +526+1.9% | Added |
| Bridgewater Associates, LP | 29,268 | $4.95M | 0.02% | +7,378+33.7% | Added |
| Advisors Asset Management, Inc. | 29,299 | $4.96M | 0.09% | −7,953−21.3% | Reduced |
| Foster & Motley Inc | 30,629 | $5.18M | 0.33% | −1,735−5.4% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 30,825 | $5.22M | 0.01% | +3,210+11.6% | Added |
| Argent Trust Co | 31,645 | $5.35M | 0.22% | +311+1.0% | Added |
| American Assets Investment Management, LLC | 32,000 | $5.41M | 0.47% | 00.0% | Unchanged |
| Arizona State Retirement System | 32,278 | $5.46M | 0.03% | −54−0.2% | Reduced |
| Korea Investment CORP | 32,429 | $5.49M | 0.01% | −11,900−26.8% | Reduced |
| State of Michigan Retirement System | 32,717 | $5.54M | 0.03% | −200−0.6% | Reduced |
| KBC Group NV | 33,342 | $5.64M | 0.02% | +1,906+6.1% | Added |
| Atom Investors LP | 33,374 | $5.65M | 0.69% | +33,374 | New |
| Voya Investment Management LLC | 33,758 | $5.71M | 0.01% | +260+0.8% | Added |
| Trillium Asset Management, LLC | 33,815 | $5.72M | 0.16% | −1,271−3.6% | Reduced |
| Verition Fund Management LLC | 33,894 | $5.73M | 0.03% | +10,280+43.5% | Added |
| Level Four Advisory Services, LLC | 33,955 | $5.75M | 0.24% | −2,156−6.0% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 34,220 | $5.79M | 0.07% | +9,200+36.8% | Added |
| CI Private Wealth, LLC | 34,297 | $5.80M | 0.01% | −4,204−10.9% | Reduced |
| State of New Jersey Common Pension Fund D | 34,692 | $5.87M | 0.03% | −3,296−8.7% | Reduced |
| Susquehanna International Group, LLP | 36,732 | $6.22M | 0.01% | −25,021−40.5% | Reduced |
| Canada Post Corp Registered Pension Plan | 36,790 | $6.22M | 2.75% | +34,779+1,729.4% | Added |
| Oppenheimer & Co Inc | 37,691 | $6.38M | 0.10% | −6,832−15.3% | Reduced |
| The PNC Financial Services Group, Inc. | 37,713 | $6.38M | 0.00% | −209−0.6% | Reduced |
| Capital Wealth Planning, LLC | 37,718 | $6.38M | 0.06% | −1,020−2.6% | Reduced |
| Trexquant Investment LP | 37,916 | $6.42M | 0.07% | +17,749+88.0% | Added |
| Comerica Bank | 38,857 | $6.57M | 0.03% | +1,799+4.9% | Added |
| Boston Private Wealth LLC | 39,015 | $6.60M | 0.27% | −29,560−43.1% | Reduced |
| Toronto Dominion Bank | 39,016 | $6.60M | 0.02% | −20,670−34.6% | Reduced |