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 |
|---|---|---|---|---|---|
| Railway Pension Investments Ltd | 7,100 | $1.20M | 0.02% | −26,761−79.0% | Reduced |
| Metis Global Partners, LLC | 7,083 | $1.20M | 0.03% | +589+9.1% | Added |
| Brown Advisory Inc | 7,081 | $1.20M | 0.00% | +150+2.2% | Added |
| Engineers Gate Manager LP | 6,944 | $1.17M | 0.02% | +2,735+65.0% | Added |
| YANKCOM Partnership | 6,943 | $1.17M | 0.65% | −120−1.7% | Reduced |
| Great Lakes Retirement, Inc. | 6,926 | $1.17M | 0.15% | +6,926 | New |
| Keybank National Association | 6,917 | $1.17M | 0.00% | +1,409+25.6% | Added |
| Byrne Asset Management LLC | 6,902 | $1.17M | 0.87% | +48+0.7% | Added |
| Persistent Asset Partners Ltd | 6,839 | $1.16M | 1.02% | +6,839 | New |
| Hartford Investment Management Co | 6,818 | $1.15M | 0.04% | −71−1.0% | Reduced |
| Assetmark, Inc | 6,812 | $1.15M | 0.00% | +450+7.1% | Added |
| HRT Financial LP | 6,782 | $1.15M | 0.01% | +6,782 | New |
| Apollon Wealth Management, LLC | 6,668 | $1.13M | 0.02% | +345+5.5% | Added |
| Benjamin Edwards Inc | 6,595 | $1.12M | 0.02% | +1,922+41.1% | Added |
| AG2R la Mondiale Gestion D'Actifs | 6,361 | $1.10M | 0.06% | +6,361 | New |
| HighPoint Advisor Group LLC | 6,161 | $1.10M | 0.06% | +306+5.2% | Added |
| Net Worth Advisory Group | 6,493 | $1.10M | 0.35% | −20.0% | Reduced |
| Bridgefront Capital, LLC | 6,456 | $1.09M | 0.32% | +6,456 | New |
| Borer Denton & Associates, Inc. | 6,412 | $1.08M | 0.38% | −450−6.6% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,409 | $1.08M | 0.00% | −27,093−80.9% | Reduced |
| Change Path, LLC | 6,409 | $1.08M | 0.03% | −71−1.1% | Reduced |
| Crossmark Global Holdings, Inc. | 6,327 | $1.07M | 0.02% | −17−0.3% | Reduced |
| We Are One Seven, LLC | 6,260 | $1.06M | 0.04% | +3,467+124.1% | Added |
| Park Avenue Securities LLC | 6,181 | $1.05M | 0.01% | +1,012+19.6% | Added |
| Sterling Capital Management LLC | 6,172 | $1.04M | 0.02% | −407−6.2% | Reduced |
| Winnow Wealth LLC | 6,141 | $1.04M | 0.96% | −176−2.8% | Reduced |
| MML Investors Services, LLC | 6,091 | $1.03M | 0.00% | +837+15.9% | Added |
| Ascent Wealth Partners, LLC | 6,011 | $1.02M | 0.14% | +1,990+49.5% | Added |
| Louisiana State Employees Retirement System | 6,000 | $1.02M | 0.02% | 00.0% | Unchanged |
| Gulf International Bank (UK) Ltd | 5,985 | $1.01M | 0.03% | −2,772−31.7% | Reduced |
| Private Advisor Group, LLC | 5,971 | $1.01M | 0.01% | −378−6.0% | Reduced |
| Ethic Inc. | 5,944 | $1.01M | 0.02% | −4,108−40.9% | Reduced |
| Brandes Investment Partners, LP | 5,887 | $996.1K | 0.01% | −4,893−45.4% | Reduced |
| Peak Retirement Planning, Inc. | 5,851 | $990.0K | 0.55% | −1,220−17.3% | Reduced |
| Securian Asset Management, Inc | 5,818 | $984.4K | 0.03% | −100−1.7% | Reduced |
| Exchange Traded Concepts, LLC | 5,806 | $982.4K | 0.02% | −488−7.8% | Reduced |
| United Bank | 5,737 | $970.7K | 0.12% | −84,392−93.6% | Reduced |
| Norinchukin Bank, The | 5,715 | $967.0K | 0.02% | +753+15.2% | Added |
| Pacer Advisors, Inc. | 5,708 | $965.8K | 0.00% | −3,304−36.7% | Reduced |
| Humankind Investments LLC | 5,648 | $955.6K | 0.25% | −280−4.7% | Reduced |
| First Citizens Bank & Trust Co | 5,644 | $955.0K | 0.02% | −1,850−24.7% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 5,590 | $945.8K | 0.00% | +5,590 | New |
| Horizon Kinetics Asset Management LLC | 5,550 | $939.1K | 0.01% | −50−0.9% | Reduced |
| First Eagle Investment Management, LLC | 5,549 | $938.9K | 0.00% | +600+12.1% | Added |
| Modern Wealth Management, LLC | 5,529 | $935.4K | 0.03% | +403+7.9% | Added |
| EverSource Wealth Advisors, LLC | 5,501 | $930.8K | 0.05% | +224+4.2% | Added |
| Huntington National Bank | 5,491 | $929.1K | 0.01% | +28+0.5% | Added |
| Tower Research Capital LLC (TRC) | 5,426 | $918.1K | 0.03% | +6+0.1% | Added |
| Axq Capital, LP | 5,397 | $913.2K | 0.37% | +5,397 | New |
| Sigma Planning Corp | 5,352 | $905.6K | 0.03% | −145−2.6% | Reduced |
| Arkadios Wealth Advisors | 5,279 | $893.2K | 0.03% | −199−3.6% | Reduced |
| Simplex Trading, LLC | 5,259 | $889.0K | 0.03% | +4,171+383.4% | Added |
| DLK Investment Management, LLC | 5,248 | $888.0K | 0.37% | 00.0% | Unchanged |
| Oak Thistle LLC | 5,219 | $883.1K | 0.18% | −2,713−34.2% | Reduced |
| Vega Investment Solutions | 5,212 | $881.9K | 0.17% | −2,298−30.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 5,209 | $881.4K | 0.01% | +904+21.0% | Added |
| New Mexico Educational Retirement Board | 5,203 | $880.0K | 0.03% | −100−1.9% | Reduced |
| Quantitative Investment Management, LLC | 5,190 | $878.0K | 0.08% | +5,190 | New |
| Maryland State Retirement & Pension System | 5,188 | $877.8K | 0.02% | −956−15.6% | Reduced |
| Campbell & CO Investment Adviser LLC | 5,110 | $864.6K | 0.07% | −309−5.7% | Reduced |
| Burney Co | 5,054 | $855.2K | 0.03% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 5,044 | $854.0K | 0.04% | +2,333+86.1% | Added |
| Courier Capital LLC | 4,999 | $845.8K | 0.06% | 00.0% | Unchanged |
| Atlas Capital Advisors LLC | 4,979 | $842.4K | 0.11% | +20+0.4% | Added |
| Fiduciary Trust Co | 4,948 | $837.2K | 0.01% | +488+10.9% | Added |
| Lifeworks Advisors, LLC | 4,861 | $822.6K | 0.14% | +460+10.5% | Added |
| Wolverine Asset Management LLC | 4,787 | $810.0K | 0.02% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 4,703 | $795.8K | 0.00% | −5,506−53.9% | Reduced |
| Legacy Financial Advisors, Inc. | 4,648 | $786.4K | 0.13% | +153+3.4% | Added |
| Ashton Thomas Private Wealth, LLC | 4,559 | $771.5K | 0.03% | +383+9.2% | Added |
| Washington Capital Management Inc | 4,505 | $762.2K | 0.61% | 00.0% | Unchanged |
| Virtu Financial LLC | 4,503 | $762.0K | 0.04% | +1,990+79.2% | Added |
| E. Ohman J:or Asset Management AB | 4,500 | $761.4K | 0.02% | 00.0% | Unchanged |
| Generali Investments CEE, investicni spolecnost, a.s. | 4,500 | $761.4K | 0.07% | 00.0% | Unchanged |
| Independent Advisor Alliance | 4,495 | $760.5K | 0.03% | +81+1.8% | Added |
| Cinctive Capital Management LP | 4,488 | $759.4K | 0.06% | −82,768−94.9% | Reduced |
| Sawyer & Company, Inc | 4,478 | $758.0K | 0.31% | −1,368−23.4% | Reduced |
| Vestcor Inc | 4,443 | $752.0K | 0.03% | −96−2.1% | Reduced |
| Stephenson National Bank & Trust | 4,419 | $747.7K | 0.27% | −383−8.0% | Reduced |
| Axxcess Wealth Management, LLC | 4,279 | $724.0K | 0.02% | −1,539−26.5% | Reduced |
| Waterway Wealth Management, LLC | 4,257 | $720.3K | 0.30% | −360−7.8% | Reduced |
| Venture Visionary Partners LLC | 4,246 | $718.6K | 0.03% | 00.0% | Unchanged |
| Montgomery Investment Management Inc | 4,230 | $715.7K | 0.28% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 4,185 | $708.1K | 0.02% | −100−2.3% | Reduced |
| Spirit of America Management Corp | 4,175 | $706.4K | 0.14% | 00.0% | Unchanged |
| Kovitz Investment Group Partners, LLC | 4,111 | $695.5K | 0.00% | −400−8.9% | Reduced |
| Dynamic Advisor Solutions LLC | 4,066 | $688.0K | 0.02% | −107−2.6% | Reduced |
| Empirical Finance, LLC | 4,058 | $686.6K | 0.04% | +154+3.9% | Added |
| Colonial Trust Co | 4,034 | $682.6K | 0.11% | −368−8.4% | Reduced |
| Avestar Capital, LLC | 4,021 | $680.4K | 0.06% | −410−9.3% | Reduced |
| Inscription Capital, LLC | 5,095 | $678.2K | 0.11% | +5,095 | New |
| Klingenstein Fields & Co LP | 4,000 | $676.8K | 0.03% | 00.0% | Unchanged |
| RWM Asset Management, LLC | 4,000 | $676.8K | 0.11% | 00.0% | Unchanged |
| Walleye Trading LLC | 3,998 | $676.5K | 0.02% | +3,998 | New |
| Summit Trail Advisors, LLC | 3,984 | $674.1K | 0.02% | +2,157+118.1% | Added |
| Pitcairn Co | 3,984 | $674.1K | 0.04% | +3,984 | New |
| Resources Investment Advisors, LLC. | 3,972 | $672.0K | 0.01% | +996+33.5% | Added |
| Acadian Asset Management LLC | 3,965 | $669.0K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 3,951 | $668.6K | 0.00% | +453+13.0% | Added |
| Shufro Rose & Co LLC | 3,950 | $668.3K | 0.05% | 00.0% | Unchanged |