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 |
|---|---|---|---|---|---|
| Shufro Rose & Co LLC | 3,950 | $668.3K | 0.05% | 00.0% | Unchanged |
| Kingswood Wealth Advisors, LLC | 3,679 | $660.9K | 0.05% | −105−2.8% | Reduced |
| Douglass Winthrop Advisors, LLC | 3,650 | $655.6K | 0.01% | 00.0% | Unchanged |
| 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 |
| Kennebec Savings Bank | 3,615 | $649.4K | 0.64% | −220−5.7% | Reduced |
| Tokio Marine Asset Management Co Ltd | 3,591 | $645.1K | 0.02% | +179+5.2% | Added |
| Jericho Financial, LLP | 3,570 | $641.3K | 0.42% | −104−2.8% | Reduced |
| TD Private Client Wealth LLC | 3,569 | $641.2K | 0.02% | +1,090+44.0% | Added |
| Northwestern Mutual Investment Management Company, LLC | 3,561 | $639.7K | 0.01% | +30+0.8% | Added |
| Kovitz Investment Group Partners, LLC | 3,561 | $639.6K | 0.00% | −550−13.4% | Reduced |
| Blueshift Asset Management, LLC | 3,540 | $635.9K | 0.20% | −6,105−63.3% | Reduced |
| J.Safra Asset Management Corp | 3,536 | $635.2K | 0.04% | +356+11.2% | Added |
| Farringdon Capital, Ltd. | 3,529 | $633.9K | 0.21% | +1,186+50.6% | Added |
| Meeder Advisory Services, Inc. | 3,509 | $630.2K | 0.03% | +506+16.8% | Added |
| Parallax Volatility Advisers, L.P. | 3,467 | $622.8K | 0.02% | +3,466+346,600.0% | Added |
| Acropolis Investment Management, LLC | 3,464 | $622.2K | 0.03% | +4+0.1% | Added |
| V-Square Quantitative Management LLC | 3,463 | $622.1K | 0.08% | +291+9.2% | Added |
| Cresset Asset Management, LLC | 3,453 | $620.2K | 0.00% | −374−9.8% | Reduced |
| Quantitative Investment Management, LLC | 3,452 | $620.0K | 0.08% | −1,738−33.5% | Reduced |
| Callan Family Office, LLC | 3,447 | $619.2K | 0.02% | +3,447 | New |
| Vise Technologies, Inc. | 3,406 | $611.8K | 0.03% | +3,406 | New |
| Steward Partners Investment Advisory, LLC | 3,386 | $608.3K | 0.00% | +31+0.9% | Added |
| Parallel Advisors, LLC | 3,384 | $607.9K | 0.01% | +100+3.0% | Added |
| Fulton Bank, N.A. | 3,360 | $603.6K | 0.02% | +767+29.6% | Added |
| Meridian Wealth Management, LLC | 3,353 | $602.3K | 0.03% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 3,348 | $601.4K | 0.01% | −6,073−64.5% | Reduced |
| Pitcairn Co | 3,342 | $600.3K | 0.04% | −642−16.1% | Reduced |
| Tectonic Advisors LLC | 3,321 | $596.6K | 0.03% | +109+3.4% | Added |
| Godshalk Welsh Capital Management, Inc. | 3,300 | $592.8K | 0.37% | −100−2.9% | Reduced |
| Advisory Services Network, LLC | 3,533 | $591.3K | 0.01% | +3,533 | New |
| OMC Financial Services LTD | 3,279 | $589.0K | 0.24% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 3,251 | $584.0K | 0.00% | −13−0.4% | Reduced |
| Unified Investment Management | 3,165 | $568.5K | 0.61% | +52+1.7% | Added |
| First American Bank | 3,163 | $568.2K | 0.04% | +3,163 | New |
| Martin Capital Advisors, LLP | 3,145 | $564.9K | 0.37% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 3,130 | $562.2K | 0.00% | −252−7.5% | Reduced |
| Lido Advisors, LLC | 3,112 | $559.0K | 0.00% | −401−11.4% | Reduced |
| Toroso Investments, LLC | 3,098 | $556.5K | 0.00% | +641+26.1% | Added |
| Diversify Advisory Services, LLC | 3,101 | $554.1K | 0.02% | +1,714+123.6% | Added |
| Mount Yale Investment Advisors, LLC | 3,084 | $554.0K | 0.04% | +1,047+51.4% | Added |
| Jones Financial Companies LLLP | 3,113 | $553.6K | 0.00% | +447+16.8% | Added |
| Contravisory Investment Management, Inc. | 3,078 | $552.9K | 0.11% | +3,078 | New |
| Personal Cfo Solutions, LLC | 3,055 | $548.8K | 0.10% | +70+2.3% | Added |
| Tower Research Capital LLC (TRC) | 3,027 | $543.7K | 0.01% | −2,399−44.2% | Reduced |
| Hunter Associates Investment Management LLC | 3,022 | $543.0K | 0.08% | 00.0% | Unchanged |
| Red Door Wealth Management, LLC | 3,020 | $542.5K | 0.06% | 00.0% | Unchanged |
| Kentucky Retirement Systems Insurance Trust Fund | 3,018 | $542.1K | 0.04% | −209−6.5% | 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 |
| Capital Investment Advisors, LLC | 2,965 | $532.5K | 0.01% | −799−21.2% | Reduced |
| Brookstone Capital Management | 2,964 | $532.4K | 0.01% | +163+5.8% | Added |
| Greenleaf Trust | 2,929 | $526.1K | 0.00% | −200−6.4% | Reduced |
| Werlinich Asset Management, LLC | 2,910 | $522.7K | 0.29% | −500−14.7% | Reduced |
| Mountain Pacific Investment Advisers Inc | 2,900 | $520.9K | 0.04% | 00.0% | Unchanged |
| Bessemer Group Inc | 2,895 | $519.0K | 0.00% | −4,726−62.0% | Reduced |
| Wolverine Trading, LLC | 2,896 | $515.0K | 0.01% | −6,429−68.9% | Reduced |
| Garrison Point Advisors, LLC | 2,856 | $513.0K | 0.24% | 00.0% | Unchanged |
| Emergent Wealth Advisors, LLC | 2,800 | $503.0K | 0.32% | 00.0% | Unchanged |
| Ci Investments Inc. | 2,794 | $502.0K | 0.00% | −365−11.6% | Reduced |
| Acadian Asset Management LLC | 2,794 | $501.0K | 0.00% | −1,171−29.5% | Reduced |
| GF Fund Management Co. Ltd. | 2,773 | $498.1K | 0.01% | −20−0.7% | Reduced |
| Miracle Mile Advisors, LLC | 2,718 | $488.2K | 0.01% | +759+38.7% | Added |
| Triangle Securities Wealth Management | 2,709 | $486.6K | 0.12% | −45−1.6% | Reduced |
| David Loasby | 2,844 | $485.9K | 0.04% | +73+2.6% | Added |
| Sequent Asset Management, LLC | 2,692 | $483.6K | 0.39% | 00.0% | Unchanged |
| AE Wealth Management LLC | 2,688 | $482.8K | 0.00% | +209+8.4% | Added |
| Investment Management Corp of Ontario | 2,685 | $482.3K | 0.01% | −500−15.7% | Reduced |
| Farther Finance Advisors, LLC | 2,656 | $477.2K | 0.01% | −282−9.6% | Reduced |
| Aptus Capital Advisors, LLC | 2,634 | $473.2K | 0.00% | +2,634 | New |
| Essex Financial Services, Inc. | 2,632 | $472.8K | 0.03% | +186+7.6% | Added |
| Kestra Private Wealth Services, LLC | 2,630 | $472.4K | 0.01% | +565+27.4% | Added |
| Savvy Advisors, Inc. | 2,628 | $472.0K | 0.03% | +420+19.0% | Added |
| Pensionmark Financial Group, LLC | 2,623 | $471.2K | 0.01% | +68+2.7% | Added |
| First Financial Bank - Trust Division | 2,619 | $470.5K | 0.04% | −686−20.8% | Reduced |
| HBK Sorce Advisory LLC | 2,597 | $466.5K | 0.01% | −382−12.8% | Reduced |
| Raiffeisen Bank International AG | 2,583 | $461.5K | 0.01% | −1,003−28.0% | Reduced |
| Guggenheim Capital LLC | 2,553 | $458.6K | 0.00% | −66−2.5% | Reduced |
| Beacon Pointe Advisors, LLC | 2,551 | $458.2K | 0.00% | +2+0.1% | Added |
| MAI Capital Management | 2,540 | $456.2K | 0.00% | −338−11.7% | Reduced |
| Brighton Jones LLC | 2,529 | $454.2K | 0.01% | +350+16.1% | Added |
| RD Lewis Holdings, Inc. | 2,603 | $453.6K | 0.46% | −28−1.1% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 2,518 | $452.3K | 0.02% | −1,325−34.5% | Reduced |
| Wedmont Private Capital | 2,603 | $452.0K | 0.02% | +78+3.1% | Added |
| CIBC World Markets Inc. | 2,508 | $450.5K | 0.00% | −25,763−91.1% | Reduced |
| Sowell Financial Services LLC | 2,504 | $449.8K | 0.02% | +2,504 | New |
| 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 |
| Intrua Financial, LLC | 2,487 | $446.7K | 0.06% | −125−4.8% | Reduced |
| Investment House LLC | 2,475 | $444.6K | 0.02% | 00.0% | Unchanged |
| MUFG Securities Americas Inc. | 2,474 | $444.4K | 0.04% | +509+25.9% | Added |
| BankPlus Wealth Management LLC | 2,465 | $442.9K | 0.29% | +55+2.3% | Added |
| Lazard Asset Management LLC | 2,443 | $438.0K | 0.00% | −684−21.9% | Reduced |
| Clearstead Advisors, LLC | 2,433 | $437.0K | 0.01% | +383+18.7% | Added |
| Mitchell McLeod Pugh & Williams Inc | 2,408 | $432.5K | 0.08% | +10.0% | Added |
| Raab & Moskowitz Asset Management LLC | 2,371 | $425.9K | 0.10% | 00.0% | Unchanged |
| Genesee Capital Advisors, LLC | 2,365 | $424.9K | 0.19% | +11+0.5% | Added |
| Legacy Capital Wealth Partners, LLC | 2,356 | $423.3K | 0.10% | −91−3.7% | Reduced |
| First Wilshire Securities Management Inc | 2,350 | $422.1K | 0.11% | 00.0% | Unchanged |
| Waters Parkerson & Co., LLC | 2,350 | $422.1K | 0.02% | 00.0% | Unchanged |