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 |
|---|---|---|---|---|---|
| MUFG Securities Americas Inc. | 2,474 | $444.4K | 0.04% | +509+25.9% | Added |
| Investment House LLC | 2,475 | $444.6K | 0.02% | 00.0% | Unchanged |
| Intrua Financial, LLC | 2,487 | $446.7K | 0.06% | −125−4.8% | Reduced |
| Searle & Co. | 2,500 | $449.1K | 0.13% | 00.0% | Unchanged |
| O'Keefe Stevens Advisory, Inc. | 2,500 | $449.1K | 0.13% | 00.0% | Unchanged |
| Sowell Financial Services LLC | 2,504 | $449.8K | 0.02% | +2,504 | New |
| CIBC World Markets Inc. | 2,508 | $450.5K | 0.00% | −25,763−91.1% | Reduced |
| Wedmont Private Capital | 2,603 | $452.0K | 0.02% | +78+3.1% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 2,518 | $452.3K | 0.02% | −1,325−34.5% | Reduced |
| RD Lewis Holdings, Inc. | 2,603 | $453.6K | 0.46% | −28−1.1% | Reduced |
| Brighton Jones LLC | 2,529 | $454.2K | 0.01% | +350+16.1% | Added |
| MAI Capital Management | 2,540 | $456.2K | 0.00% | −338−11.7% | Reduced |
| Beacon Pointe Advisors, LLC | 2,551 | $458.2K | 0.00% | +2+0.1% | Added |
| Guggenheim Capital LLC | 2,553 | $458.6K | 0.00% | −66−2.5% | Reduced |
| Raiffeisen Bank International AG | 2,583 | $461.5K | 0.01% | −1,003−28.0% | Reduced |
| HBK Sorce Advisory LLC | 2,597 | $466.5K | 0.01% | −382−12.8% | Reduced |
| First Financial Bank - Trust Division | 2,619 | $470.5K | 0.04% | −686−20.8% | Reduced |
| Pensionmark Financial Group, LLC | 2,623 | $471.2K | 0.01% | +68+2.7% | Added |
| Savvy Advisors, Inc. | 2,628 | $472.0K | 0.03% | +420+19.0% | Added |
| Kestra Private Wealth Services, LLC | 2,630 | $472.4K | 0.01% | +565+27.4% | Added |
| Essex Financial Services, Inc. | 2,632 | $472.8K | 0.03% | +186+7.6% | Added |
| Aptus Capital Advisors, LLC | 2,634 | $473.2K | 0.00% | +2,634 | New |
| Farther Finance Advisors, LLC | 2,656 | $477.2K | 0.01% | −282−9.6% | Reduced |
| Investment Management Corp of Ontario | 2,685 | $482.3K | 0.01% | −500−15.7% | Reduced |
| AE Wealth Management LLC | 2,688 | $482.8K | 0.00% | +209+8.4% | Added |
| Sequent Asset Management, LLC | 2,692 | $483.6K | 0.39% | 00.0% | Unchanged |
| David Loasby | 2,844 | $485.9K | 0.04% | +73+2.6% | Added |
| Triangle Securities Wealth Management | 2,709 | $486.6K | 0.12% | −45−1.6% | Reduced |
| Miracle Mile Advisors, LLC | 2,718 | $488.2K | 0.01% | +759+38.7% | Added |
| GF Fund Management Co. Ltd. | 2,773 | $498.1K | 0.01% | −20−0.7% | Reduced |
| Acadian Asset Management LLC | 2,794 | $501.0K | 0.00% | −1,171−29.5% | Reduced |
| Ci Investments Inc. | 2,794 | $502.0K | 0.00% | −365−11.6% | Reduced |
| Emergent Wealth Advisors, LLC | 2,800 | $503.0K | 0.32% | 00.0% | Unchanged |
| Garrison Point Advisors, LLC | 2,856 | $513.0K | 0.24% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 2,896 | $515.0K | 0.01% | −6,429−68.9% | Reduced |
| Bessemer Group Inc | 2,895 | $519.0K | 0.00% | −4,726−62.0% | Reduced |
| Mountain Pacific Investment Advisers Inc | 2,900 | $520.9K | 0.04% | 00.0% | Unchanged |
| Werlinich Asset Management, LLC | 2,910 | $522.7K | 0.29% | −500−14.7% | Reduced |
| Greenleaf Trust | 2,929 | $526.1K | 0.00% | −200−6.4% | Reduced |
| Brookstone Capital Management | 2,964 | $532.4K | 0.01% | +163+5.8% | Added |
| Capital Investment Advisors, LLC | 2,965 | $532.5K | 0.01% | −799−21.2% | Reduced |
| Man Group plc | 2,991 | $537.3K | 0.00% | −14,206−82.6% | Reduced |
| GAMMA Investing LLC | 2,991 | $537.3K | 0.03% | +361+13.7% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 3,018 | $542.1K | 0.04% | −209−6.5% | Reduced |
| Red Door Wealth Management, LLC | 3,020 | $542.5K | 0.06% | 00.0% | Unchanged |
| Hunter Associates Investment Management LLC | 3,022 | $543.0K | 0.08% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,027 | $543.7K | 0.01% | −2,399−44.2% | Reduced |
| Personal Cfo Solutions, LLC | 3,055 | $548.8K | 0.10% | +70+2.3% | Added |
| Contravisory Investment Management, Inc. | 3,078 | $552.9K | 0.11% | +3,078 | New |
| Jones Financial Companies LLLP | 3,113 | $553.6K | 0.00% | +447+16.8% | Added |
| Mount Yale Investment Advisors, LLC | 3,084 | $554.0K | 0.04% | +1,047+51.4% | Added |
| Diversify Advisory Services, LLC | 3,101 | $554.1K | 0.02% | +1,714+123.6% | Added |
| Toroso Investments, LLC | 3,098 | $556.5K | 0.00% | +641+26.1% | Added |
| Lido Advisors, LLC | 3,112 | $559.0K | 0.00% | −401−11.4% | Reduced |
| Wealthspire Advisors, LLC | 3,130 | $562.2K | 0.00% | −252−7.5% | Reduced |
| Martin Capital Advisors, LLP | 3,145 | $564.9K | 0.37% | 00.0% | Unchanged |
| First American Bank | 3,163 | $568.2K | 0.04% | +3,163 | New |
| Unified Investment Management | 3,165 | $568.5K | 0.61% | +52+1.7% | Added |
| United Capital Financial Advisers, LLC | 3,251 | $584.0K | 0.00% | −13−0.4% | Reduced |
| OMC Financial Services LTD | 3,279 | $589.0K | 0.24% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 3,533 | $591.3K | 0.01% | +3,533 | New |
| Godshalk Welsh Capital Management, Inc. | 3,300 | $592.8K | 0.37% | −100−2.9% | Reduced |
| Tectonic Advisors LLC | 3,321 | $596.6K | 0.03% | +109+3.4% | Added |
| Pitcairn Co | 3,342 | $600.3K | 0.04% | −642−16.1% | Reduced |
| Integrated Wealth Concepts LLC | 3,348 | $601.4K | 0.01% | −6,073−64.5% | Reduced |
| Meridian Wealth Management, LLC | 3,353 | $602.3K | 0.03% | 00.0% | Unchanged |
| Fulton Bank, N.A. | 3,360 | $603.6K | 0.02% | +767+29.6% | Added |
| Parallel Advisors, LLC | 3,384 | $607.9K | 0.01% | +100+3.0% | Added |
| Steward Partners Investment Advisory, LLC | 3,386 | $608.3K | 0.00% | +31+0.9% | Added |
| Vise Technologies, Inc. | 3,406 | $611.8K | 0.03% | +3,406 | New |
| Callan Family Office, LLC | 3,447 | $619.2K | 0.02% | +3,447 | New |
| Quantitative Investment Management, LLC | 3,452 | $620.0K | 0.08% | −1,738−33.5% | Reduced |
| Cresset Asset Management, LLC | 3,453 | $620.2K | 0.00% | −374−9.8% | Reduced |
| V-Square Quantitative Management LLC | 3,463 | $622.1K | 0.08% | +291+9.2% | Added |
| Acropolis Investment Management, LLC | 3,464 | $622.2K | 0.03% | +4+0.1% | Added |
| Parallax Volatility Advisers, L.P. | 3,467 | $622.8K | 0.02% | +3,466+346,600.0% | Added |
| Meeder Advisory Services, Inc. | 3,509 | $630.2K | 0.03% | +506+16.8% | Added |
| Farringdon Capital, Ltd. | 3,529 | $633.9K | 0.21% | +1,186+50.6% | Added |
| J.Safra Asset Management Corp | 3,536 | $635.2K | 0.04% | +356+11.2% | Added |
| Blueshift Asset Management, LLC | 3,540 | $635.9K | 0.20% | −6,105−63.3% | Reduced |
| Kovitz Investment Group Partners, LLC | 3,561 | $639.6K | 0.00% | −550−13.4% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 3,561 | $639.7K | 0.01% | +30+0.8% | Added |
| TD Private Client Wealth LLC | 3,569 | $641.2K | 0.02% | +1,090+44.0% | Added |
| Jericho Financial, LLP | 3,570 | $641.3K | 0.42% | −104−2.8% | Reduced |
| Tokio Marine Asset Management Co Ltd | 3,591 | $645.1K | 0.02% | +179+5.2% | Added |
| Kennebec Savings Bank | 3,615 | $649.4K | 0.64% | −220−5.7% | Reduced |
| Inscription Capital, LLC | 3,631 | $652.2K | 0.09% | −1,464−28.7% | Reduced |
| Siemens Fonds Invest GmbH | 3,631 | $652.2K | 0.04% | +337+10.2% | Added |
| Douglass Winthrop Advisors, LLC | 3,650 | $655.6K | 0.01% | 00.0% | Unchanged |
| Kingswood Wealth Advisors, LLC | 3,679 | $660.9K | 0.05% | −105−2.8% | Reduced |
| Shufro Rose & Co LLC | 3,950 | $668.3K | 0.05% | 00.0% | Unchanged |
| New Hampshire Trust | 3,733 | $670.6K | 0.14% | +151+4.2% | Added |
| Rothschild Capital Partners, LLC | 3,742 | $672.2K | 0.18% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 3,771 | $677.4K | 0.00% | −25,497−87.1% | Reduced |
| Wesbanco Bank Inc | 3,792 | $681.2K | 0.02% | +10+0.3% | Added |
| Spirit of America Management Corp | 3,800 | $682.6K | 0.14% | −375−9.0% | Reduced |
| MOKAN Wealth Management Inc. | 3,818 | $685.9K | 0.38% | +454+13.5% | Added |
| Leavell Investment Management, Inc. | 3,830 | $688.0K | 0.03% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 3,832 | $688.3K | 0.01% | +151+4.1% | Added |
| USA Financial Portformulas Corp | 3,855 | $692.5K | 0.12% | +3,855 | New |