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 |
|---|---|---|---|---|---|
| Handelsbanken Fonder AB | 28,048 | $4.75M | 0.02% | −440−1.5% | Reduced |
| SGL Investment Advisors, Inc. | 26,715 | $4.70M | 2.43% | −761−2.8% | Reduced |
| Clean Yield Group | 27,624 | $4.67M | 1.52% | +1,196+4.5% | Added |
| Quantinno Capital Management LP | 27,417 | $4.64M | 0.03% | +8,464+44.7% | Added |
| Van Eck Associates Corp | 27,384 | $4.63M | 0.01% | +3,186+13.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 27,221 | $4.61M | 0.01% | +860+3.3% | Added |
| Auxier Asset Management | 26,902 | $4.55M | 0.68% | −675−2.4% | Reduced |
| Generali Asset Management SPA SGR | 26,617 | $4.50M | 0.11% | −3,014−10.2% | Reduced |
| Ostrum Asset Management | 26,156 | $4.43M | 0.23% | −4,950−15.9% | Reduced |
| Palumbo Wealth Management LLC | 25,856 | $4.37M | 1.46% | +4,070+18.7% | Added |
| Pine Valley Investments Ltd Liability Co | 25,760 | $4.36M | 0.28% | −5,713−18.2% | Reduced |
| Jefferies Financial Group Inc. | 25,601 | $4.33M | 0.07% | +701+2.8% | Added |
| Corebridge Financial, Inc. | 25,504 | $4.32M | 0.02% | −921−3.5% | Reduced |
| Czech National Bank | 25,495 | $4.31M | 0.04% | +1,294+5.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 25,384 | $4.29M | 0.03% | +1,651+7.0% | Added |
| Occidental Asset Management, LLC | 25,350 | $4.29M | 0.65% | +1,011+4.2% | Added |
| Wiley Bros.-Aintree Capital, LLC | 25,576 | $4.28M | 0.05% | −2,018−7.3% | Reduced |
| LMR Partners LLP | 25,283 | $4.28M | 0.09% | −13,396−34.6% | Reduced |
| PGGM Investments | 25,230 | $4.27M | 0.06% | 00.0% | Unchanged |
| Umb Bank N A | 24,797 | $4.20M | 0.07% | +774+3.2% | Added |
| Retirement Systems of Alabama | 23,853 | $4.04M | 0.02% | −313−1.3% | Reduced |
| US Bancorp | 23,562 | $3.99M | 0.01% | −838−3.4% | Reduced |
| Sanctuary Advisors, LLC | 23,372 | $3.95M | 0.03% | +1,991+9.3% | Added |
| Wealthfront Advisers LLC | 23,281 | $3.94M | 0.01% | −199−0.8% | Reduced |
| Bremer Bank National Association | 23,161 | $3.92M | 0.70% | +23,161 | New |
| Soltis Investment Advisors LLC | 23,059 | $3.90M | 0.35% | +23,059 | New |
| Advisor Group Holdings, Inc. | 23,034 | $3.90M | 0.01% | +7,715+50.4% | Added |
| Cetera Investment Advisers | 23,006 | $3.89M | 0.01% | +4,607+25.0% | Added |
| Manning & Napier Advisors LLC | 22,877 | $3.87M | 0.05% | −2,823−11.0% | Reduced |
| Toth Financial Advisory Corp | 22,369 | $3.78M | 0.46% | +1,050+4.9% | Added |
| Tredje AP-fonden | 22,340 | $3.78M | 0.04% | +13,593+155.4% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 22,324 | $3.78M | 0.04% | +790+3.7% | Added |
| Forsta Ap-Fonden | 22,300 | $3.77M | 0.03% | −1,200−5.1% | Reduced |
| Massmutual Trust Co FSB | 22,105 | $3.74M | 0.11% | −205−0.9% | Reduced |
| IFM Investors Pty Ltd | 21,735 | $3.68M | 0.04% | +880+4.2% | Added |
| Wasatch Advisors Inc | 21,647 | $3.66M | 0.02% | −9,000−29.4% | Reduced |
| La Banque Postale Asset Management SA | 21,632 | $3.66M | 0.06% | −840−3.7% | Reduced |
| Amalgamated Bank | 21,624 | $3.66M | 0.03% | +182+0.8% | Added |
| Janus Henderson Group PLC | 21,672 | $3.63M | 0.00% | +7,990+58.4% | Added |
| British Columbia Investment Management Corp | 21,343 | $3.61M | 0.02% | +29+0.1% | Added |
| Dean Investment Associates, LLC | 21,112 | $3.57M | 0.53% | +721+3.5% | Added |
| Sequoia Financial Advisors, LLC | 21,030 | $3.56M | 0.03% | +1,380+7.0% | Added |
| CWM, LLC | 21,026 | $3.56M | 0.01% | −725−3.3% | Reduced |
| Simplify Asset Management Inc. | 20,671 | $3.50M | 0.16% | +20,671 | New |
| 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 |
| Daymark Wealth Partners, LLC | 20,553 | $3.48M | 0.15% | −32−0.2% | Reduced |
| Waterloo Capital, L.P. | 20,345 | $3.44M | 0.32% | +2,997+17.3% | Added |
| Delta Capital Management LLC | 20,345 | $3.44M | 2.00% | −440−2.1% | Reduced |
| Sandler Capital Management | 19,993 | $3.38M | 1.10% | +19,993 | New |
| Assenagon Asset Management S.A. | 19,852 | $3.36M | 0.01% | −108,588−84.5% | Reduced |
| Fred Alger Management, LLC | 19,378 | $3.28M | 0.02% | +1,745+9.9% | Added |
| DnB Asset Management AS | 19,371 | $3.28M | 0.02% | +50.0% | Added |
| PEAK6 LLC | 19,310 | $3.27M | 0.13% | +19,310 | New |
| Westpac Banking Corp | 18,485 | $3.13M | 0.23% | −19−0.1% | Reduced |
| Utah Retirement Systems | 18,435 | $3.12M | 0.04% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 18,010 | $3.05M | 0.01% | +1,566+9.5% | Added |
| Baird Financial Group, Inc. | 17,955 | $3.04M | 0.01% | −2,208−11.0% | Reduced |
| ProShare Advisors LLC | 17,855 | $3.02M | 0.01% | +697+4.1% | Added |
| Yousif Capital Management, LLC | 17,781 | $3.01M | 0.03% | −591−3.2% | Reduced |
| Colonial Trust Advisors | 17,651 | $2.99M | 0.27% | −719−3.9% | Reduced |
| Coldstream Capital Management Inc | 17,564 | $2.97M | 0.06% | −1,224−6.5% | Reduced |
| Captrust Financial Advisors | 17,457 | $2.95M | 0.01% | +3,005+20.8% | Added |
| Oak Associates, Ltd | 17,442 | $2.95M | 0.22% | 00.0% | Unchanged |
| Man Group plc | 17,197 | $2.91M | 0.01% | −19,314−52.9% | Reduced |
| Kingsview Wealth Management, LLC | 17,184 | $2.91M | 0.05% | +17,184 | New |
| Rockefeller Capital Management L.P. | 17,144 | $2.90M | 0.01% | −11,175−39.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 17,023 | $2.88M | 0.02% | −2,077−10.9% | Reduced |
| Nkcfo LLC | 16,720 | $2.83M | 1.32% | +16,720 | New |
| Illinois Municipal Retirement Fund | 16,627 | $2.81M | 0.04% | 00.0% | Unchanged |
| New York Life Investment Management LLC | 16,569 | $2.80M | 0.03% | −194−1.2% | Reduced |
| Xponance, Inc. | 16,472 | $2.79M | 0.03% | −929−5.3% | Reduced |
| Lowe Brockenbrough & Co Inc | 16,370 | $2.77M | 0.18% | −669−3.9% | Reduced |
| Teacher Retirement System of Texas | 16,315 | $2.76M | 0.01% | +16,315 | New |
| Johnson Investment Counsel Inc | 16,286 | $2.76M | 0.03% | +3,330+25.7% | Added |
| Alpine Woods Capital Investors, LLC | 16,277 | $2.75M | 0.69% | −14,096−46.4% | Reduced |
| USS Investment Management Ltd | 16,062 | $2.72M | 0.02% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 16,034 | $2.71M | 0.03% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 15,925 | $2.69M | 0.06% | +15,925 | New |
| Daiwa Securities Group Inc. | 15,881 | $2.69M | 0.01% | +1,130+7.7% | Added |
| Weatherly Asset Management L. P. | 15,777 | $2.67M | 0.24% | −303−1.9% | Reduced |
| STRS Ohio | 15,753 | $2.67M | 0.01% | −7,591−32.5% | Reduced |
| Agf Management Ltd | 15,409 | $2.61M | 0.01% | −603−3.8% | Reduced |
| Creative Planning | 15,409 | $2.61M | 0.00% | +34+0.2% | Added |
| TCW Group Inc | 15,382 | $2.60M | 0.02% | +15,382 | New |
| Millennium Management LLC | 15,276 | $2.58M | 0.00% | −638,498−97.7% | Reduced |
| Public Sector Pension Investment Board | 15,122 | $2.56M | 0.01% | +978+6.9% | Added |
| Stablepoint Partners, LLC | 14,977 | $2.53M | 0.46% | −543−3.5% | Reduced |
| Steel Peak Wealth Management LLC | 14,689 | $2.49M | 0.11% | +14,689 | New |
| Mirae Asset Global Investments Co., Ltd. | 14,577 | $2.44M | 0.01% | +1,348+10.2% | Added |
| Nissay Asset Management Corp | 14,229 | $2.41M | 0.02% | +192+1.4% | Added |
| UniSuper Management Pty Ltd | 14,195 | $2.40M | 0.02% | −493−3.4% | Reduced |
| Farrow Financial Inc. | 14,191 | $2.40M | 1.61% | −531−3.6% | Reduced |
| M&T Bank Corp | 14,189 | $2.40M | 0.01% | −888−5.9% | Reduced |
| IFP Advisors, Inc | 13,442 | $2.36M | 0.07% | −2,081−13.4% | Reduced |
| Caxton Associates LLP | 13,892 | $2.35M | 0.08% | +13,892 | New |
| SG Americas Securities, LLC | 13,837 | $2.34M | 0.01% | +13,837 | New |
| Integrity Alliance, LLC. | 13,788 | $2.33M | 0.09% | +4,716+52.0% | Added |
| Roberts Glore & Co Inc | 13,719 | $2.32M | 0.71% | −720−5.0% | Reduced |
| Commerce Bank | 13,478 | $2.28M | 0.01% | −937−6.5% | Reduced |