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 2023
Institutional positions in Quest Diagnostics Inc as of Dec 31, 2023. 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
- 829
- +44 vs. Q3 2023
- Shares held
- 97.7M
- −303.2K (−0.3%) vs. Q3 2023
- Total value
- $13.5B
- +$1.50B (+12.6%) vs. Q3 2023
- New holders
- 107
- 253 more added
- Sold out
- 63
- 330 more reduced
12 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Charles Schwab Investment Management Inc | 663,917 | $91.5M | 0.02% | +17,085+2.6% | Added |
| HSBC Holdings PLC | 685,743 | $94.5M | 0.09% | −18,778−2.7% | Reduced |
| California Public Employees Retirement System | 709,465 | $97.8M | 0.07% | −7,477−1.0% | Reduced |
| First Trust Advisors LP | 739,687 | $102.0M | 0.11% | −41,422−5.3% | Reduced |
| DekaBank Deutsche Girozentrale | 778,746 | $106.9M | 0.22% | −16,891−2.1% | Reduced |
| Bank of New York Mellon Corp | 839,268 | $115.7M | 0.02% | −27,965−3.2% | Reduced |
| Legal & General Group Plc | 849,401 | $117.1M | 0.04% | −77,755−8.4% | Reduced |
| Bessemer Group Inc | 898,601 | $123.9M | 0.24% | −5,270−0.6% | Reduced |
| UBS Asset Management Americas Inc | 1,009,105 | $139.1M | 0.05% | −259,470−20.5% | Reduced |
| Norges Bank | 1,018,800 | $140.5M | 0.02% | +83,745+9.0% | Added |
| Ameriprise Financial Inc | 1,020,060 | $140.6M | 0.04% | +59,717+6.2% | Added |
| Bank of America Corp | 1,023,384 | $141.1M | 0.02% | −87,480−7.9% | Reduced |
| Northern Trust Corp | 1,109,394 | $153.0M | 0.03% | −210,491−15.9% | Reduced |
| FMR LLC | 1,332,733 | $183.8M | 0.01% | +27,201+2.1% | Added |
| Wells Fargo & Company | 1,542,981 | $212.7M | 0.06% | −31,867−2.0% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,705,147 | $235.1M | 1.04% | +68,740+4.2% | Added |
| Invesco Ltd. | 1,718,898 | $237.0M | 0.06% | −79,905−4.4% | Reduced |
| Morgan Stanley | 1,866,141 | $257.3M | 0.02% | +232,556+14.2% | Added |
| JPMorgan Chase & Co | 1,867,730 | $257.5M | 0.03% | −133,617−6.7% | Reduced |
| Dimensional Fund Advisors LP | 1,973,119 | $272.1M | 0.08% | +2530.0% | Added |
| Geode Capital Management, LLC | 2,532,631 | $348.3M | 0.04% | +59,067+2.4% | Added |
| Price T Rowe Associates Inc | 2,604,158 | $359.1M | 0.05% | +396,447+18.0% | Added |
| Wellington Management Group LLP | 2,632,326 | $362.9M | 0.07% | +18,533+0.7% | Added |
| Davis Selected Advisers | 2,666,564 | $367.7M | 2.08% | +998,866+59.9% | Added |
| Victory Capital Management Inc | 3,476,628 | $479.4M | 0.50% | +62,114+1.8% | Added |
| American Century Companies Inc | 3,620,124 | $499.1M | 0.34% | +65,607+1.8% | Added |
| State Street Corp | 5,330,112 | $734.9M | 0.04% | −11,293−0.2% | Reduced |
| BlackRock Inc. | 10,578,368 | $1.46B | 0.04% | −808,138−7.1% | Reduced |
| Vanguard Group Inc | 13,576,201 | $1.87B | 0.04% | −47,930−0.4% | Reduced |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −58,551−100.0% | Sold out |
| Cambria Investment Management, L.P. | 0 | $0 | 0.00% | −48,958−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −39,024−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −31,520−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −24,618−100.0% | Sold out |
| Flputnam Investment Management Co | 0 | $0 | 0.00% | −12,785−100.0% | Sold out |
| Unigestion Holding SA | 0 | $0 | 0.00% | −10,499−100.0% | Sold out |
| Element Capital Management LLC | 0 | $0 | 0.00% | −9,429−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −9,300−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −9,228−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −7,608−100.0% | Sold out |
| Toews Corp | 0 | $0 | 0.00% | −6,300−100.0% | Sold out |
| Clark Capital Management Group, Inc. | 0 | $0 | 0.00% | −5,960−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −5,689−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −5,599−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −5,404−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −5,356−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,102−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −3,931−100.0% | Sold out |
| SRB Corp | 0 | $0 | 0.00% | −3,546−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −3,424−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −3,125−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −3,076−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −3,057−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −2,846−100.0% | Sold out |
| Bessemer Securities LLC | 0 | $0 | 0.00% | −2,777−100.0% | Sold out |
| EHP Funds Inc. | 0 | $0 | 0.00% | −2,600−100.0% | Sold out |
| Kendall Capital Management | 0 | $0 | 0.00% | −2,570−100.0% | Sold out |
| Miracle Mile Advisors, LLC | 0 | $0 | 0.00% | −2,181−100.0% | Sold out |
| Synovus Financial Corp | 0 | $0 | 0.00% | −2,079−100.0% | Sold out |
| Bienville Capital Management, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Boston Common Asset Management, LLC | 0 | $0 | 0.00% | −1,995−100.0% | Sold out |
| iA Global Asset Management Inc. | 0 | $0 | 0.00% | −1,990−100.0% | Sold out |
| Cassaday & Co Wealth Management LLC | 0 | $0 | 0.00% | −1,948−100.0% | Sold out |
| Claro Advisors LLC | 0 | $0 | 0.00% | −1,938−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −1,810−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −1,773−100.0% | Sold out |
| Jarislowsky, Fraser Ltd | 0 | $0 | 0.00% | −1,735−100.0% | Sold out |
| Mutual Advisors, LLC | 0 | $0 | 0.00% | −1,656−100.0% | Sold out |
| Bellevue Group AG | 0 | $0 | 0.00% | −1,324−100.0% | Sold out |
| Sentry Investment Management LLC | 0 | $0 | 0.00% | −646−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −321−100.0% | Sold out |
| Headinvest, LLC | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Cary Street Partner Investment Advisory LLC | 0 | $0 | 0.00% | −297−100.0% | Sold out |
| Harel Insurance Investments & Financial Services Ltd. | 0 | $0 | 0.00% | −217−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −153−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −148−100.0% | Sold out |
| Front Row Advisors LLC | 0 | $0 | 0.00% | −135−100.0% | Sold out |
| Flaharty Asset Management, LLC | 0 | $0 | 0.00% | −110−100.0% | Sold out |
| West Tower Group, LLC | 0 | $0 | 0.00% | −85−100.0% | Sold out |
| Syntax Research, Inc. | 0 | $0 | 0.00% | −67−100.0% | Sold out |
| Earnest Partners LLC | 0 | $0 | 0.00% | −61−100.0% | Sold out |
| Baker Avenue Asset Management, LP | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Highline Wealth Partners LLC | 0 | $0 | 0.00% | −58−100.0% | Sold out |
| Tradition Wealth Management, LLC | 0 | $0 | 0.00% | −35−100.0% | Sold out |
| Key Financial Inc | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| Stonebridge Capital Advisors LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| Maryland Capital Advisors Inc. | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Newbridge Financial Services Group, Inc. | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Arlington Partners LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| WR Wealth Planners, LLC | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| North Star Investment Management Corp. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| USA Financial Portformulas Corp | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Pathstone Family Office, LLC | – | – | – | – | Not filed |
| Virginia Retirement Systems Et Al | – | – | – | – | Not filed |
| Mastrapasqua Asset Management Inc | – | – | – | – | Not filed |
| First Republic Investment Management, Inc. | – | – | – | – | Not filed |
| FAI Wealth Management | – | – | – | – | Not filed |
| Advisor Partners II, LLC | – | – | – | – | Not filed |
| Quantamental Technologies LLC | – | – | – | – | Not filed |
| Comerica Securities,inc. | – | – | – | – | Not filed |