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 |
|---|---|---|---|---|---|
| MetLife Investment Management | 28,440 | $5.11M | 0.03% | −388−1.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 28,373 | $5.10M | 0.02% | +28,373 | New |
| Citadel Advisors LLC | 28,095 | $5.05M | 0.00% | −107,948−79.3% | Reduced |
| Boston Private Wealth LLC | 27,749 | $4.98M | 0.27% | −11,266−28.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 27,379 | $4.92M | 0.03% | +1,995+7.9% | Added |
| Bokf, NA | 27,376 | $4.92M | 0.08% | −14,124−34.0% | Reduced |
| ProShare Advisors LLC | 27,316 | $4.91M | 0.01% | +9,461+53.0% | Added |
| Czech National Bank | 27,287 | $4.90M | 0.04% | +1,792+7.0% | Added |
| Auxier Asset Management | 26,777 | $4.81M | 0.71% | −125−0.5% | Reduced |
| Clean Yield Group | 26,546 | $4.77M | 1.43% | −1,078−3.9% | Reduced |
| SGL Investment Advisors, Inc. | 27,529 | $4.75M | 2.26% | +814+3.0% | Added |
| Toth Financial Advisory Corp | 26,197 | $4.71M | 0.55% | +3,828+17.1% | Added |
| Van Eck Associates Corp | 26,011 | $4.67M | 0.01% | −1,373−5.0% | Reduced |
| Occidental Asset Management, LLC | 25,765 | $4.63M | 0.64% | +415+1.6% | Added |
| Palumbo Wealth Management LLC | 25,617 | $4.60M | 1.43% | −239−0.9% | Reduced |
| Jefferies Financial Group Inc. | 25,460 | $4.57M | 0.08% | −141−0.6% | Reduced |
| Pine Valley Investments Ltd Liability Co | 25,414 | $4.57M | 0.27% | −346−1.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 25,389 | $4.56M | 0.03% | +8,366+49.1% | Added |
| CI Private Wealth, LLC | 25,005 | $4.49M | 0.01% | −9,292−27.1% | Reduced |
| Sivik Global Healthcare LLC | 25,000 | $4.49M | 2.01% | +25,000 | New |
| State of Tennessee, Treasury Department | 24,964 | $4.48M | 0.02% | −21,485−46.3% | Reduced |
| Old National Bancorp | 24,858 | $4.47M | 0.08% | +23,539+1,784.6% | Added |
| US Bancorp | 24,192 | $4.35M | 0.01% | +630+2.7% | Added |
| Umb Bank N A | 24,170 | $4.34M | 0.07% | −627−2.5% | Reduced |
| Thrivent Financial for Lutherans | 24,167 | $4.34M | 0.01% | +11,351+88.6% | Added |
| Sanctuary Advisors, LLC | 24,091 | $4.33M | 0.03% | +719+3.1% | Added |
| Retirement Systems of Alabama | 23,955 | $4.30M | 0.02% | +102+0.4% | Added |
| CWM, LLC | 23,853 | $4.29M | 0.02% | +2,827+13.4% | Added |
| Cetera Investment Advisers | 23,841 | $4.28M | 0.01% | +835+3.6% | Added |
| Wealthfront Advisers LLC | 23,450 | $4.21M | 0.01% | +169+0.7% | Added |
| IFM Investors Pty Ltd | 23,411 | $4.21M | 0.04% | +1,676+7.7% | Added |
| Advisor Group Holdings, Inc. | 23,399 | $4.20M | 0.01% | +365+1.6% | Added |
| Forsta Ap-Fonden | 22,400 | $4.02M | 0.03% | +100+0.4% | Added |
| Waterloo Capital, L.P. | 22,280 | $4.00M | 0.32% | +1,935+9.5% | Added |
| Dean Investment Associates, LLC | 22,182 | $3.98M | 0.59% | +1,070+5.1% | Added |
| Sequoia Financial Advisors, LLC | 22,052 | $3.96M | 0.03% | +1,022+4.9% | Added |
| Yousif Capital Management, LLC | 21,976 | $3.95M | 0.04% | +4,195+23.6% | Added |
| Amalgamated Bank | 21,949 | $3.94M | 0.03% | +325+1.5% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 21,787 | $3.91M | 0.04% | −537−2.4% | Reduced |
| Massmutual Trust Co FSB | 21,753 | $3.91M | 0.10% | −352−1.6% | Reduced |
| DnB Asset Management AS | 21,386 | $3.84M | 0.02% | +2,015+10.4% | Added |
| Xponance, Inc. | 21,315 | $3.83M | 0.03% | +4,843+29.4% | Added |
| Advisors Asset Management, Inc. | 21,220 | $3.81M | 0.07% | −8,079−27.6% | Reduced |
| Assenagon Asset Management S.A. | 20,836 | $3.74M | 0.01% | +984+5.0% | Added |
| Wasatch Advisors Inc | 20,647 | $3.71M | 0.02% | −1,000−4.6% | Reduced |
| Delta Capital Management LLC | 20,345 | $3.65M | 2.04% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 20,214 | $3.63M | 0.02% | −19,664−49.3% | Reduced |
| Janney Montgomery Scott LLC | 20,142 | $3.62M | 0.01% | +2,132+11.8% | Added |
| Illinois Municipal Retirement Fund | 20,139 | $3.62M | 0.05% | +3,512+21.1% | Added |
| Daymark Wealth Partners, LLC | 20,109 | $3.61M | 0.14% | −444−2.2% | Reduced |
| TCW Group Inc | 19,853 | $3.57M | 0.03% | +4,471+29.1% | Added |
| Alpine Woods Capital Investors, LLC | 19,781 | $3.55M | 0.84% | +3,504+21.5% | Added |
| Appleton Partners Inc | 19,146 | $3.44M | 0.24% | +11,092+137.7% | Added |
| Daiwa Securities Group Inc. | 18,599 | $3.34M | 0.01% | +2,718+17.1% | Added |
| Rice Partnership, LLC | 18,552 | $3.33M | 0.58% | +18,552 | New |
| Thrive Capital Management, LLC | 18,476 | $3.32M | 1.04% | +8,639+87.8% | Added |
| Nicholas Company, Inc. | 18,331 | $3.29M | 0.06% | −22,730−55.4% | Reduced |
| Utah Retirement Systems | 18,327 | $3.29M | 0.03% | −108−0.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 18,288 | $3.29M | 0.01% | −8,933−32.8% | Reduced |
| Agf Management Ltd | 17,976 | $3.23M | 0.01% | +2,567+16.7% | Added |
| STRS Ohio | 17,721 | $3.18M | 0.01% | +1,968+12.5% | Added |
| Empowered Funds, LLC | 17,610 | $3.16M | 0.04% | +5,101+40.8% | Added |
| British Columbia Investment Management Corp | 17,557 | $3.15M | 0.02% | −3,786−17.7% | Reduced |
| Oak Associates, Ltd | 17,442 | $3.13M | 0.20% | 00.0% | Unchanged |
| Colonial Trust Advisors | 17,418 | $3.13M | 0.26% | −233−1.3% | Reduced |
| Captrust Financial Advisors | 17,299 | $3.11M | 0.01% | −158−0.9% | Reduced |
| Creative Planning | 17,251 | $3.10M | 0.00% | +1,842+12.0% | Added |
| Pacer Advisors, Inc. | 17,134 | $3.08M | 0.01% | +11,426+200.2% | Added |
| Coldstream Capital Management Inc | 17,030 | $3.06M | 0.05% | −534−3.0% | Reduced |
| Teacher Retirement System of Texas | 16,949 | $3.04M | 0.01% | +634+3.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 16,761 | $3.01M | 0.03% | +727+4.5% | Added |
| New York Life Investment Management LLC | 16,733 | $3.01M | 0.03% | +164+1.0% | Added |
| Nkcfo LLC | 16,720 | $3.00M | 1.25% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 16,384 | $2.94M | 0.01% | −1,571−8.7% | Reduced |
| Brinker Capital Investments, LLC | 16,335 | $2.93M | 0.03% | −4,239−20.6% | Reduced |
| Lowe Brockenbrough & Co Inc | 16,155 | $2.90M | 0.16% | −215−1.3% | Reduced |
| Johnson Investment Counsel Inc | 16,127 | $2.90M | 0.03% | −159−1.0% | Reduced |
| USS Investment Management Ltd | 15,987 | $2.87M | 0.02% | −75−0.5% | Reduced |
| JustInvest LLC | 15,949 | $2.87M | 0.03% | +3,785+31.1% | Added |
| Weatherly Asset Management L. P. | 15,727 | $2.83M | 0.24% | −50−0.3% | Reduced |
| Bayesian Capital Management, LP | 15,700 | $2.82M | 0.45% | +15,700 | New |
| Susquehanna International Group, LLP | 15,453 | $2.78M | 0.00% | −21,279−57.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 15,407 | $2.77M | 0.01% | +830+5.7% | Added |
| Catalyst Capital Advisors LLC | 15,225 | $2.73M | 0.06% | −700−4.4% | Reduced |
| Charter Trust Co | 15,179 | $2.73M | 0.17% | +15,179 | New |
| Steel Peak Wealth Management LLC | 14,957 | $2.69M | 0.10% | +268+1.8% | Added |
| Kestra Advisory Services, LLC | 14,873 | $2.67M | 0.01% | +1,872+14.4% | Added |
| Stablepoint Partners, LLC | 14,774 | $2.65M | 0.45% | −203−1.4% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 14,496 | $2.60M | 0.01% | +1,135+8.5% | Added |
| Bank of Nova Scotia | 14,339 | $2.58M | 0.01% | +962+7.2% | Added |
| M&T Bank Corp | 14,298 | $2.57M | 0.01% | +109+0.8% | Added |
| Nissay Asset Management Corp | 14,267 | $2.56M | 0.02% | +38+0.3% | Added |
| CIBC World Markets Corp | 14,049 | $2.52M | 0.02% | +633+4.7% | Added |
| UniSuper Management Pty Ltd | 13,995 | $2.51M | 0.02% | −200−1.4% | Reduced |
| Farrow Financial Inc. | 13,989 | $2.51M | 1.52% | −202−1.4% | Reduced |
| Keybank National Association | 13,971 | $2.51M | 0.01% | +7,054+102.0% | Added |
| Commerce Bank | 13,934 | $2.50M | 0.01% | +456+3.4% | Added |
| Bank Ozk | 13,802 | $2.48M | 0.95% | +1,571+12.8% | Added |
| Wealth Enhancement Advisory Services, LLC | 13,579 | $2.40M | 0.00% | −17,246−55.9% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 13,230 | $2.38M | 0.02% | +300+2.3% | Added |