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, Q4 2025
Institutional positions in Quest Diagnostics Inc as of Dec 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
- 1,050
- +59 vs. Q3 2025
- Shares held
- 106.1M
- +1.44M (+1.4%) vs. Q3 2025
- Total value
- $18.4B
- −$1.53B (−7.7%) vs. Q3 2025
- New holders
- 149
- 350 more added
- Sold out
- 90
- 345 more reduced
15 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sagespring Wealth Partners, LLC | 2,188 | $379.7K | 0.01% | +77+3.6% | Added |
| Summit Financial, LLC | 2,189 | $379.8K | 0.01% | +199+10.0% | Added |
| Keudell/Morrison Wealth Management | 2,196 | $381.1K | 0.08% | +2,196 | New |
| Evoke Wealth, LLC | 2,228 | $386.7K | 0.01% | +2,228 | New |
| Ironsides Asset Advisors, LLC | 2,250 | $390.4K | 0.10% | +795+54.6% | Added |
| Thomasville National Bank | 2,270 | $393.9K | 0.02% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 2,273 | $394.4K | 0.01% | +28+1.2% | Added |
| Scientech Research LLC | 2,278 | $395.3K | 0.25% | +2,278 | New |
| Legacy Capital Wealth Partners, LLC | 2,289 | $397.2K | 0.09% | −28−1.2% | Reduced |
| D.A. Davidson & Co. | 2,289 | $397.2K | 0.00% | +255+12.5% | Added |
| WealthShield Partners, LLC | 2,306 | $400.2K | 0.04% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 2,337 | $405.5K | 0.02% | 00.0% | Unchanged |
| Optimize Financial Inc | 2,343 | $406.6K | 0.20% | +32+1.4% | Added |
| 111 Capital | 2,343 | $406.6K | 0.09% | +2,343 | New |
| First Wilshire Securities Management Inc | 2,350 | $407.8K | 0.10% | 00.0% | Unchanged |
| Waters Parkerson & Co., LLC | 2,350 | $407.8K | 0.02% | 00.0% | Unchanged |
| NEOS Investment Management LLC | 2,362 | $409.9K | 0.00% | +11+0.5% | Added |
| Mount Yale Investment Advisors, LLC | 2,363 | $410.0K | 0.02% | +666+39.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 2,370 | $411.3K | 0.00% | +2,370 | New |
| Raab & Moskowitz Asset Management LLC | 2,371 | $411.4K | 0.09% | 00.0% | Unchanged |
| Genesee Capital Advisors, LLC | 2,386 | $414.1K | 0.17% | +9+0.4% | Added |
| Two Sigma Securities, LLC | 2,402 | $416.8K | 0.06% | −3,951−62.2% | Reduced |
| Lighthouse Investment Partners, LLC | 2,407 | $417.7K | 0.01% | +2,407 | New |
| Ossiam | 2,423 | $420.5K | 0.01% | +1,364+128.8% | Added |
| Aurdan Capital Management, LLC | 2,437 | $422.8K | 0.13% | −354−12.7% | Reduced |
| Greenspring Advisors, LLC | 2,442 | $423.8K | 0.03% | +524+27.3% | Added |
| Guggenheim Capital LLC | 2,451 | $425.3K | 0.00% | −406−14.2% | Reduced |
| RD Lewis Holdings, Inc. | 2,298 | $425.5K | 0.36% | −5−0.2% | Reduced |
| Essex Financial Services, Inc. | 2,470 | $428.6K | 0.02% | −441−15.1% | Reduced |
| Montecito Bank & Trust | 2,474 | $429.3K | 0.07% | −35−1.4% | Reduced |
| IHT Wealth Management, LLC | 2,481 | $430.5K | 0.01% | +1,267+104.4% | Added |
| Intrua Financial, LLC | 2,487 | $431.6K | 0.05% | 00.0% | Unchanged |
| Searle & Co. | 2,500 | $433.8K | 0.11% | 00.0% | Unchanged |
| Investment House LLC | 2,503 | $434.3K | 0.02% | +28+1.1% | Added |
| Alps Advisors Inc | 2,513 | $436.1K | 0.00% | +18+0.7% | Added |
| First Financial Bank - Trust Division | 2,540 | $440.8K | 0.04% | 00.0% | Unchanged |
| BankPlus Wealth Management LLC | 2,546 | $442.0K | 0.24% | −71−2.7% | Reduced |
| Axq Capital, LP | 2,550 | $442.5K | 0.10% | +485+23.5% | Added |
| Skopos Labs, Inc. | 2,561 | $449.4K | 0.02% | +917+55.8% | Added |
| Berkshire Asset Management LLC | 2,592 | $449.8K | 0.02% | +102+4.1% | Added |
| Acropolis Investment Management, LLC | 2,593 | $450.0K | 0.02% | −863−25.0% | Reduced |
| Diversified Management Inc | 2,596 | $450.5K | 0.11% | +2,596 | New |
| NewEdge Wealth, LLC | 2,601 | $451.4K | 0.01% | +2,601 | New |
| Shufro Rose & Co LLC | 2,622 | $455.0K | 0.03% | −628−19.3% | Reduced |
| Jericho Financial, LLP | 2,622 | $455.0K | 0.27% | −753−22.3% | Reduced |
| Walleye Trading LLC | 2,641 | $458.3K | 0.01% | −317−10.7% | Reduced |
| Farther Finance Advisors, LLC | 2,643 | $458.6K | 0.00% | −221−7.7% | Reduced |
| Moors & Cabot, Inc. | 2,664 | $462.2K | 0.02% | +439+19.7% | Added |
| STRS Ohio | 2,670 | $463.3K | 0.00% | +5+0.2% | Added |
| Triangle Securities Wealth Management | 2,684 | $465.8K | 0.10% | 00.0% | Unchanged |
| Sequent Asset Management, LLC | 2,692 | $467.0K | 0.21% | 00.0% | Unchanged |
| Crestwood Advisors Group LLC | 2,702 | $468.9K | 0.01% | +1,166+75.9% | Added |
| R Squared Ltd | 2,713 | $470.8K | 0.22% | +2,713 | New |
| Pensionmark Financial Group, LLC | 2,733 | $474.3K | 0.01% | +100+3.8% | Added |
| Miracle Mile Advisors, LLC | 2,736 | $474.8K | 0.01% | −52−1.9% | Reduced |
| Edmond de Rothschild Holding S.A. | 2,736 | $474.8K | 0.01% | +1,974+259.1% | Added |
| Mitchell McLeod Pugh & Williams Inc | 2,494 | $475.7K | 0.07% | 00.0% | Unchanged |
| Focused Alpha, LLC | 2,752 | $477.6K | 0.14% | +2,752 | New |
| Fairvoy Private Wealth, LLC | 2,762 | $479.3K | 0.11% | +718+35.1% | Added |
| Wedmont Private Capital | 2,715 | $483.7K | 0.02% | −225−7.7% | Reduced |
| Emergent Wealth Advisors, LLC | 2,800 | $485.9K | 0.27% | 00.0% | Unchanged |
| Garrison Point Advisors, LLC | 2,856 | $495.6K | 0.22% | 00.0% | Unchanged |
| Mountain Pacific Investment Advisers Inc | 2,900 | $503.2K | 0.08% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 2,913 | $505.6K | 0.01% | −194−6.2% | Reduced |
| Kentucky Retirement Systems Insurance Trust Fund | 2,933 | $509.0K | 0.03% | 00.0% | Unchanged |
| Hobart Private Capital, LLC | 2,940 | $510.2K | 0.10% | −19−0.6% | Reduced |
| Securian Asset Management, Inc | 2,963 | $514.2K | 0.02% | −2,292−43.6% | Reduced |
| Capital Investment Advisors, LLC | 2,996 | $519.9K | 0.01% | +2+0.1% | Added |
| MUFG Securities Americas Inc. | 2,997 | $520.1K | 0.03% | −19−0.6% | Reduced |
| Beacon Pointe Advisors, LLC | 2,998 | $520.2K | 0.00% | +534+21.7% | Added |
| Horizon Kinetics Asset Management LLC | 3,000 | $520.6K | 0.01% | 00.0% | Unchanged |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 3,000 | $521.0K | 0.25% | −8,000−72.7% | Reduced |
| GF Fund Management Co. Ltd. | 3,016 | $523.4K | 0.01% | −55−1.8% | Reduced |
| Hunter Associates Investment Management LLC | 3,022 | $524.0K | 0.07% | 00.0% | Unchanged |
| Commerzbank Aktiengesellschaft | 3,021 | $524.0K | 0.01% | +3,021 | New |
| Red Door Wealth Management, LLC | 3,027 | $525.3K | 0.05% | +4+0.1% | Added |
| Virtu Financial LLC | 3,038 | $527.0K | 0.02% | +3,038 | New |
| Unified Investment Management | 3,052 | $529.7K | 0.54% | −12−0.4% | Reduced |
| Personal Cfo Solutions, LLC | 3,063 | $531.6K | 0.08% | +7+0.2% | Added |
| Werlinich Asset Management, LLC | 3,030 | $531.7K | 0.26% | +120+4.1% | Added |
| Tudor Investment Corp Et Al | 3,068 | $532.4K | 0.00% | +3,068 | New |
| Maple Capital Management, Inc. | 3,070 | $532.7K | 0.03% | +3,070 | New |
| Bessemer Group Inc | 3,084 | $535.0K | 0.00% | −10.0% | Reduced |
| Savvy Advisors, Inc. | 3,124 | $542.2K | 0.02% | +169+5.7% | Added |
| Harbor Capital Advisors, Inc. | 3,140 | $545.0K | 0.04% | +12+0.4% | Added |
| Martin Capital Advisors, LLP | 3,145 | $545.8K | 0.32% | 00.0% | Unchanged |
| MQS Management LLC | 3,209 | $556.9K | 0.33% | +3,209 | New |
| United Capital Financial Advisers, LLC | 3,233 | $561.0K | 0.00% | +115+3.7% | Added |
| Stephenson National Bank & Trust | 3,235 | $561.4K | 0.16% | −453−12.3% | Reduced |
| RSM US Wealth Management LLC | 3,234 | $567.5K | 0.01% | +132+4.3% | Added |
| OMC Financial Services LTD | 3,279 | $569.0K | 0.21% | 00.0% | Unchanged |
| Savant Capital, LLC | 3,283 | $569.6K | 0.00% | +615+23.1% | Added |
| Godshalk Welsh Capital Management, Inc. | 3,300 | $572.6K | 0.33% | 00.0% | Unchanged |
| Colonial Trust Co | 3,321 | $576.3K | 0.08% | −417−11.2% | Reduced |
| Meridian Wealth Management, LLC | 3,352 | $581.7K | 0.02% | 00.0% | Unchanged |
| First American Bank | 3,383 | $587.1K | 0.04% | +90+2.7% | Added |
| Parallel Advisors, LLC | 3,383 | $587.2K | 0.01% | +21+0.6% | Added |
| MAI Capital Management | 3,391 | $588.4K | 0.00% | −207−5.8% | Reduced |
| Axxcess Wealth Management, LLC | 3,468 | $601.8K | 0.01% | −1,405−28.8% | Reduced |
| EP Wealth Advisors, LLC | 3,473 | $602.6K | 0.00% | +3,473 | New |