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 |
|---|---|---|---|---|---|
| Legacy Financial Advisors, Inc. | 4,648 | $786.4K | 0.13% | +153+3.4% | Added |
| Envestnet Portfolio Solutions, Inc. | 4,703 | $795.8K | 0.00% | −5,506−53.9% | Reduced |
| Wolverine Asset Management LLC | 4,787 | $810.0K | 0.02% | 00.0% | Unchanged |
| Lifeworks Advisors, LLC | 4,861 | $822.6K | 0.14% | +460+10.5% | Added |
| Fiduciary Trust Co | 4,948 | $837.2K | 0.01% | +488+10.9% | Added |
| Atlas Capital Advisors LLC | 4,979 | $842.4K | 0.11% | +20+0.4% | Added |
| Courier Capital LLC | 4,999 | $845.8K | 0.06% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 5,044 | $854.0K | 0.04% | +2,333+86.1% | Added |
| Burney Co | 5,054 | $855.2K | 0.03% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 5,110 | $864.6K | 0.07% | −309−5.7% | Reduced |
| Maryland State Retirement & Pension System | 5,188 | $877.8K | 0.02% | −956−15.6% | Reduced |
| Quantitative Investment Management, LLC | 5,190 | $878.0K | 0.08% | +5,190 | New |
| New Mexico Educational Retirement Board | 5,203 | $880.0K | 0.03% | −100−1.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 5,209 | $881.4K | 0.01% | +904+21.0% | Added |
| Vega Investment Solutions | 5,212 | $881.9K | 0.17% | −2,298−30.6% | Reduced |
| Oak Thistle LLC | 5,219 | $883.1K | 0.18% | −2,713−34.2% | Reduced |
| DLK Investment Management, LLC | 5,248 | $888.0K | 0.37% | 00.0% | Unchanged |
| Simplex Trading, LLC | 5,259 | $889.0K | 0.03% | +4,171+383.4% | Added |
| Arkadios Wealth Advisors | 5,279 | $893.2K | 0.03% | −199−3.6% | Reduced |
| Sigma Planning Corp | 5,352 | $905.6K | 0.03% | −145−2.6% | Reduced |
| Axq Capital, LP | 5,397 | $913.2K | 0.37% | +5,397 | New |
| Tower Research Capital LLC (TRC) | 5,426 | $918.1K | 0.03% | +6+0.1% | Added |
| Huntington National Bank | 5,491 | $929.1K | 0.01% | +28+0.5% | Added |
| EverSource Wealth Advisors, LLC | 5,501 | $930.8K | 0.05% | +224+4.2% | Added |
| Modern Wealth Management, LLC | 5,529 | $935.4K | 0.03% | +403+7.9% | Added |
| First Eagle Investment Management, LLC | 5,549 | $938.9K | 0.00% | +600+12.1% | Added |
| Horizon Kinetics Asset Management LLC | 5,550 | $939.1K | 0.01% | −50−0.9% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 5,590 | $945.8K | 0.00% | +5,590 | New |
| First Citizens Bank & Trust Co | 5,644 | $955.0K | 0.02% | −1,850−24.7% | Reduced |
| Humankind Investments LLC | 5,648 | $955.6K | 0.25% | −280−4.7% | Reduced |
| Pacer Advisors, Inc. | 5,708 | $965.8K | 0.00% | −3,304−36.7% | Reduced |
| Norinchukin Bank, The | 5,715 | $967.0K | 0.02% | +753+15.2% | Added |
| United Bank | 5,737 | $970.7K | 0.12% | −84,392−93.6% | Reduced |
| Exchange Traded Concepts, LLC | 5,806 | $982.4K | 0.02% | −488−7.8% | Reduced |
| Securian Asset Management, Inc | 5,818 | $984.4K | 0.03% | −100−1.7% | Reduced |
| Peak Retirement Planning, Inc. | 5,851 | $990.0K | 0.55% | −1,220−17.3% | Reduced |
| Brandes Investment Partners, LP | 5,887 | $996.1K | 0.01% | −4,893−45.4% | Reduced |
| Ethic Inc. | 5,944 | $1.01M | 0.02% | −4,108−40.9% | Reduced |
| Private Advisor Group, LLC | 5,971 | $1.01M | 0.01% | −378−6.0% | Reduced |
| Gulf International Bank (UK) Ltd | 5,985 | $1.01M | 0.03% | −2,772−31.7% | Reduced |
| Louisiana State Employees Retirement System | 6,000 | $1.02M | 0.02% | 00.0% | Unchanged |
| Ascent Wealth Partners, LLC | 6,011 | $1.02M | 0.14% | +1,990+49.5% | Added |
| MML Investors Services, LLC | 6,091 | $1.03M | 0.00% | +837+15.9% | Added |
| Winnow Wealth LLC | 6,141 | $1.04M | 0.96% | −176−2.8% | Reduced |
| Sterling Capital Management LLC | 6,172 | $1.04M | 0.02% | −407−6.2% | Reduced |
| Park Avenue Securities LLC | 6,181 | $1.05M | 0.01% | +1,012+19.6% | Added |
| We Are One Seven, LLC | 6,260 | $1.06M | 0.04% | +3,467+124.1% | Added |
| Crossmark Global Holdings, Inc. | 6,327 | $1.07M | 0.02% | −17−0.3% | Reduced |
| Change Path, LLC | 6,409 | $1.08M | 0.03% | −71−1.1% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,409 | $1.08M | 0.00% | −27,093−80.9% | Reduced |
| Borer Denton & Associates, Inc. | 6,412 | $1.08M | 0.38% | −450−6.6% | Reduced |
| Bridgefront Capital, LLC | 6,456 | $1.09M | 0.32% | +6,456 | New |
| Net Worth Advisory Group | 6,493 | $1.10M | 0.35% | −20.0% | Reduced |
| HighPoint Advisor Group LLC | 6,161 | $1.10M | 0.06% | +306+5.2% | Added |
| AG2R la Mondiale Gestion D'Actifs | 6,361 | $1.10M | 0.06% | +6,361 | New |
| Benjamin Edwards Inc | 6,595 | $1.12M | 0.02% | +1,922+41.1% | Added |
| Apollon Wealth Management, LLC | 6,668 | $1.13M | 0.02% | +345+5.5% | Added |
| HRT Financial LP | 6,782 | $1.15M | 0.01% | +6,782 | New |
| Assetmark, Inc | 6,812 | $1.15M | 0.00% | +450+7.1% | Added |
| Hartford Investment Management Co | 6,818 | $1.15M | 0.04% | −71−1.0% | Reduced |
| Persistent Asset Partners Ltd | 6,839 | $1.16M | 1.02% | +6,839 | New |
| Byrne Asset Management LLC | 6,902 | $1.17M | 0.87% | +48+0.7% | Added |
| Keybank National Association | 6,917 | $1.17M | 0.00% | +1,409+25.6% | Added |
| Great Lakes Retirement, Inc. | 6,926 | $1.17M | 0.15% | +6,926 | New |
| YANKCOM Partnership | 6,943 | $1.17M | 0.65% | −120−1.7% | Reduced |
| Engineers Gate Manager LP | 6,944 | $1.17M | 0.02% | +2,735+65.0% | Added |
| Brown Advisory Inc | 7,081 | $1.20M | 0.00% | +150+2.2% | Added |
| Metis Global Partners, LLC | 7,083 | $1.20M | 0.03% | +589+9.1% | Added |
| Railway Pension Investments Ltd | 7,100 | $1.20M | 0.02% | −26,761−79.0% | Reduced |
| Allstate Corp | 7,130 | $1.21M | 0.04% | +3,735+110.0% | Added |
| Agp Franklin, LLC | 7,307 | $1.22M | 0.75% | +1,617+28.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 7,258 | $1.23M | 0.08% | +7,258 | New |
| Custom Index Systems, LLC | 7,333 | $1.24M | 0.63% | +479+7.0% | Added |
| Versor Investments LP | 7,413 | $1.25M | 0.20% | +3,013+68.5% | Added |
| Kentucky Retirement Systems | 7,577 | $1.28M | 0.04% | −73−1.0% | Reduced |
| Miller Investment Management, LP | 7,586 | $1.28M | 0.14% | 00.0% | Unchanged |
| Aurdan Capital Management, LLC | 7,597 | $1.29M | 0.48% | +7,597 | New |
| Bessemer Group Inc | 7,621 | $1.29M | 0.00% | −13,190−63.4% | Reduced |
| Hancock Whitney Corp | 7,635 | $1.29M | 0.04% | −143−1.8% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 7,700 | $1.30M | 0.01% | +1,369+21.6% | Added |
| Pensionfund Sabic | 7,700 | $1.30M | 0.39% | −1,500−16.3% | Reduced |
| Atria Investments LLC | 7,739 | $1.31M | 0.02% | +1,107+16.7% | Added |
| Needham Investment Management LLC | 7,750 | $1.31M | 0.12% | −750−8.8% | Reduced |
| XTX Topco Ltd | 7,779 | $1.32M | 0.07% | +7,779 | New |
| Arrowstreet Capital, Limited Partnership | 7,965 | $1.35M | 0.00% | +7,965 | New |
| Parsons Capital Management Inc | 7,973 | $1.35M | 0.07% | −1,425−15.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 7,979 | $1.35M | 0.00% | −182−2.2% | Reduced |
| Mitsubishi UFJ Asset Management (UK) Ltd. | 8,000 | $1.35M | 0.74% | −14,000−63.6% | Reduced |
| Country Club Bank | 8,137 | $1.36M | 0.09% | +50+0.6% | Added |
| Appleton Partners Inc | 8,054 | $1.36M | 0.11% | +8,054 | New |
| Riverview Capital Advisers, LLC | 8,168 | $1.38M | 0.43% | 00.0% | Unchanged |
| ASR Vermogensbeheer N.V. | 8,324 | $1.41M | 0.02% | +8,324 | New |
| Wambolt & Associates, LLC | 8,520 | $1.44M | 0.49% | −170−2.0% | Reduced |
| Everence Capital Management Inc | 8,530 | $1.44M | 0.10% | 00.0% | Unchanged |
| Galvin, Gaustad & Stein, LLC | 8,542 | $1.45M | 0.13% | −1,243−12.7% | Reduced |
| Teachers Retirement System of the State of Kentucky | 8,617 | $1.46M | 0.01% | +376+4.6% | Added |
| Aquatic Capital Management LLC | 8,666 | $1.47M | 0.04% | +8,666 | New |
| 1832 Asset Management L.P. | 8,836 | $1.50M | 0.00% | −3,096−25.9% | Reduced |
| Banque Cantonale Vaudoise | 8,854 | $1.50M | 0.07% | +8,854 | New |
| Mizuho Securities USA LLC | 8,888 | $1.50M | 0.03% | −1,691−16.0% | Reduced |