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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 13,576,201 | $1.87B | 0.04% | −47,930−0.4% | Reduced |
| BlackRock Inc. | 10,578,368 | $1.46B | 0.04% | −808,138−7.1% | Reduced |
| State Street Corp | 5,330,112 | $734.9M | 0.04% | −11,293−0.2% | Reduced |
| American Century Companies Inc | 3,620,124 | $499.1M | 0.34% | +65,607+1.8% | Added |
| Victory Capital Management Inc | 3,476,628 | $479.4M | 0.50% | +62,114+1.8% | Added |
| Davis Selected Advisers | 2,666,564 | $367.7M | 2.08% | +998,866+59.9% | Added |
| Wellington Management Group LLP | 2,632,326 | $362.9M | 0.07% | +18,533+0.7% | Added |
| Price T Rowe Associates Inc | 2,604,158 | $359.1M | 0.05% | +396,447+18.0% | Added |
| Geode Capital Management, LLC | 2,532,631 | $348.3M | 0.04% | +59,067+2.4% | Added |
| Dimensional Fund Advisors LP | 1,973,119 | $272.1M | 0.08% | +2530.0% | Added |
| JPMorgan Chase & Co | 1,867,730 | $257.5M | 0.03% | −133,617−6.7% | Reduced |
| Morgan Stanley | 1,866,141 | $257.3M | 0.02% | +232,556+14.2% | Added |
| Invesco Ltd. | 1,718,898 | $237.0M | 0.06% | −79,905−4.4% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,705,147 | $235.1M | 1.04% | +68,740+4.2% | Added |
| Wells Fargo & Company | 1,542,981 | $212.7M | 0.06% | −31,867−2.0% | Reduced |
| FMR LLC | 1,332,733 | $183.8M | 0.01% | +27,201+2.1% | Added |
| Northern Trust Corp | 1,109,394 | $153.0M | 0.03% | −210,491−15.9% | Reduced |
| Bank of America Corp | 1,023,384 | $141.1M | 0.02% | −87,480−7.9% | Reduced |
| Ameriprise Financial Inc | 1,020,060 | $140.6M | 0.04% | +59,717+6.2% | Added |
| Norges Bank | 1,018,800 | $140.5M | 0.02% | +83,745+9.0% | Added |
| UBS Asset Management Americas Inc | 1,009,105 | $139.1M | 0.05% | −259,470−20.5% | Reduced |
| Bessemer Group Inc | 898,601 | $123.9M | 0.24% | −5,270−0.6% | Reduced |
| Legal & General Group Plc | 849,401 | $117.1M | 0.04% | −77,755−8.4% | Reduced |
| Bank of New York Mellon Corp | 839,268 | $115.7M | 0.02% | −27,965−3.2% | Reduced |
| DekaBank Deutsche Girozentrale | 778,746 | $106.9M | 0.22% | −16,891−2.1% | Reduced |
| First Trust Advisors LP | 739,687 | $102.0M | 0.11% | −41,422−5.3% | Reduced |
| California Public Employees Retirement System | 709,465 | $97.8M | 0.07% | −7,477−1.0% | Reduced |
| HSBC Holdings PLC | 685,743 | $94.5M | 0.09% | −18,778−2.7% | Reduced |
| Charles Schwab Investment Management Inc | 663,917 | $91.5M | 0.02% | +17,085+2.6% | Added |
| Alliancebernstein L.P. | 635,773 | $87.7M | 0.03% | −214,000−25.2% | Reduced |
| Nordea Investment Management AB | 613,535 | $84.7M | 0.11% | −385,484−38.6% | Reduced |
| Nuance Investments, LLC | 602,484 | $83.1M | 1.90% | +602,484 | New |
| Pictet Asset Management Holding SA | 557,234 | $76.8M | 0.08% | −408,984−42.3% | Reduced |
| Causeway Capital Management LLC | 492,707 | $67.9M | 1.73% | +3,013+0.6% | Added |
| Goldman Sachs Group Inc | 492,669 | $67.9M | 0.01% | −121,550−19.8% | Reduced |
| Renaissance Technologies LLC | 487,463 | $67.2M | 0.10% | −50,200−9.3% | Reduced |
| Robeco Institutional Asset Management B.V. | 459,070 | $63.3M | 0.15% | −46,481−9.2% | Reduced |
| Deutsche Bank AG | 450,156 | $62.1M | 0.03% | −70,472−13.5% | Reduced |
| Amundi | 421,853 | $59.9M | 0.03% | +18,417+4.6% | Added |
| Macquarie Group Ltd | 405,782 | $55.9M | 0.06% | −17,427−4.1% | Reduced |
| Standard Life Aberdeen plc | 401,344 | $55.3M | 0.12% | +46,288+13.0% | Added |
| Great West Life Assurance Co | 394,731 | $54.1M | 0.12% | −105,345−21.1% | Reduced |
| Barclays PLC | 381,151 | $52.6M | 0.03% | +135,687+55.3% | Added |
| M&G Investment Management Ltd | 375,702 | $51.8M | 0.31% | −20,224−5.1% | Reduced |
| Alyeska Investment Group, L.P. | 375,000 | $51.7M | 0.35% | +375,000 | New |
| LSV Asset Management | 374,770 | $51.7M | 0.11% | −605,652−61.8% | Reduced |
| BNP Paribas Arbitrage, SA | 358,856 | $49.5M | 0.09% | +219,187+156.9% | Added |
| UBS Group AG | 351,780 | $48.5M | 0.02% | −27,066−7.1% | Reduced |
| Swiss National Bank | 351,000 | $48.4M | 0.04% | −9,300−2.6% | Reduced |
| Voya Investment Management LLC | 347,064 | $47.9M | 0.05% | −12,980−3.6% | Reduced |
| Nuveen Asset Management, LLC | 343,191 | $47.3M | 0.02% | −30,802−8.2% | Reduced |
| Pathstone Holdings, LLC | 336,100 | $46.3M | 0.25% | +336,100 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 306,428 | $42.3M | 0.03% | −2,297−0.7% | Reduced |
| Rhumbline Advisers | 283,045 | $39.0M | 0.04% | −6,764−2.3% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 259,559 | $35.8M | 0.05% | +5,051+2.0% | Added |
| APG Asset Management N.V. | 285,072 | $35.6M | 0.07% | +8,738+3.2% | Added |
| Credit Suisse AG | 256,090 | $35.3M | 0.03% | −13,629−5.1% | Reduced |
| Principal Financial Group Inc | 254,913 | $35.1M | 0.02% | +112,582+79.1% | Added |
| Bank of Montreal | 253,319 | $35.0M | 0.02% | +9,806+4.0% | Added |
| SEI Investments Co | 246,025 | $33.9M | 0.05% | +1,886+0.8% | Added |
| Wedge Capital Management L L P | 239,950 | $33.1M | 0.59% | −10,034−4.0% | Reduced |
| Allianz Asset Management GmbH | 239,156 | $33.0M | 0.06% | +5,285+2.3% | Added |
| Royal Bank of Canada | 229,668 | $31.5M | 0.01% | +99,993+77.1% | Added |
| Advisors Capital Management, LLC | 227,290 | $31.3M | 0.64% | +183,619+420.5% | Added |
| Kames Capital plc | 223,934 | $30.9M | 0.49% | +223,934 | New |
| Bahl & Gaynor Inc | 212,951 | $29.4M | 0.18% | +29,469+16.1% | Added |
| National Pension Service | 209,109 | $28.8M | 0.04% | 00.0% | Unchanged |
| Heartland Advisors Inc | 208,177 | $28.7M | 1.50% | +55,995+36.8% | Added |
| Bridgewater Associates, LP | 201,600 | $27.8M | 0.16% | −44,452−18.1% | Reduced |
| Citadel Advisors LLC | 201,424 | $27.8M | 0.03% | +126,775+169.8% | Added |
| Copeland Capital Management, LLC | 190,789 | $26.3M | 0.53% | −9,762−4.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 186,287 | $25.7M | 0.06% | +40.0% | Added |
| Railway Pension Investments Ltd | 178,225 | $24.6M | 0.25% | −112,000−38.6% | Reduced |
| California State Teachers Retirement System | 177,183 | $24.4M | 0.03% | +2,101+1.2% | Added |
| Millennium Management LLC | 175,272 | $24.2M | 0.02% | −156,949−47.2% | Reduced |
| New York State Common Retirement Fund | 169,288 | $23.3M | 0.03% | −10,816−6.0% | Reduced |
| Marshall Wace, LLP | 168,337 | $23.2M | 0.04% | +166,348+8,363.4% | Added |
| Envestnet Asset Management Inc | 160,142 | $22.1M | 0.01% | −3,463−2.1% | Reduced |
| Check Capital Management Inc | 149,152 | $20.6M | 1.64% | −18,578−11.1% | Reduced |
| Raymond James & Associates | 148,251 | $20.4M | 0.02% | +75,315+103.3% | Added |
| Point72 Asset Management, L.P. | 142,369 | $19.6M | 0.06% | +142,369 | New |
| Storebrand Asset Management AS | 139,331 | $19.2M | 0.07% | −4,442−3.1% | Reduced |
| Willis Investment Counsel | 136,300 | $18.8M | 1.32% | −500−0.4% | Reduced |
| Manufacturers Life Insurance Company, The | 135,148 | $18.6M | 0.01% | +7,415+5.8% | Added |
| State Board of Administration of Florida Retirement System | 133,248 | $18.4M | 0.04% | −26,983−16.8% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 128,918 | $17.8M | 0.10% | −7,908−5.8% | Reduced |
| Tocqueville Asset Management L.P. | 126,880 | $17.5M | 0.32% | −5,055−3.8% | Reduced |
| Becker Capital Management Inc | 125,104 | $17.2M | 0.62% | −1,248−1.0% | Reduced |
| Trillium Asset Management, LLC | 121,664 | $16.8M | 0.46% | +5,166+4.4% | Added |
| Citigroup Inc | 121,543 | $16.8M | 0.02% | +188+0.2% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 112,687 | $15.7M | 0.03% | +138+0.1% | Added |
| JGP Wealth Management, LLC | 111,148 | $15.3M | 2.28% | +2,892+2.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 110,815 | $15.3M | 0.04% | −45,519−29.1% | Reduced |
| Aviva PLC | 109,494 | $15.1M | 0.05% | −61,160−35.8% | Reduced |
| Adage Capital Partners GP, L.L.C. | 109,200 | $15.1M | 0.03% | −2,400−2.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 107,467 | $14.8M | 0.20% | −16,345−13.2% | Reduced |
| Glenmede Trust Co NA | 107,078 | $14.8M | 0.08% | −110−0.1% | Reduced |
| New York State Teachers Retirement System | 104,800 | $14.4M | 0.03% | −5,004−4.6% | Reduced |
| National Bank of Canada | 102,258 | $14.4M | 0.03% | +70,922+226.3% | Added |
| Candriam Luxembourg S.C.A. | 102,847 | $14.2M | 0.10% | −16,875−14.1% | Reduced |