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 2024
Institutional positions in Quest Diagnostics Inc as of Mar 31, 2024. 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
- 818
- 0 vs. Q4 2023
- Shares held
- 99.3M
- +2.04M (+2.1%) vs. Q4 2023
- Total value
- $13.2B
- −$199.1M (−1.5%) vs. Q4 2023
- New holders
- 89
- 269 more added
- Sold out
- 89
- 312 more reduced
11 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 13,921,955 | $1.85B | 0.04% | +345,754+2.5% | Added |
| BlackRock Inc. | 10,700,573 | $1.42B | 0.03% | +122,205+1.2% | Added |
| State Street Corp | 5,199,194 | $692.1M | 0.03% | −130,918−2.5% | Reduced |
| Victory Capital Management Inc | 3,922,331 | $522.1M | 0.51% | +445,703+12.8% | Added |
| American Century Companies Inc | 3,873,742 | $515.6M | 0.32% | +253,618+7.0% | Added |
| Wellington Management Group LLP | 2,612,769 | $347.8M | 0.06% | −19,557−0.7% | Reduced |
| Geode Capital Management, LLC | 2,533,572 | $336.3M | 0.03% | +9410.0% | Added |
| Davis Selected Advisers | 2,381,163 | $317.0M | 1.78% | −285,401−10.7% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,043,255 | $272.0M | 0.99% | +338,108+19.8% | Added |
| Dimensional Fund Advisors LP | 1,980,120 | $263.6M | 0.07% | +7,001+0.4% | Added |
| Invesco Ltd. | 1,960,607 | $261.0M | 0.06% | +241,709+14.1% | Added |
| Morgan Stanley | 1,851,421 | $246.4M | 0.02% | −14,720−0.8% | Reduced |
| Goldman Sachs Group Inc | 1,849,922 | $246.2M | 0.05% | +1,357,253+275.5% | Added |
| JPMorgan Chase & Co | 1,823,510 | $242.7M | 0.02% | −44,220−2.4% | Reduced |
| Wells Fargo & Company | 1,577,700 | $210.0M | 0.06% | +34,719+2.3% | Added |
| Fiduciary Management Inc | 1,498,609 | $199.5M | 1.78% | +1,498,609 | New |
| FMR LLC | 1,308,880 | $174.2M | 0.01% | −23,853−1.8% | Reduced |
| Norges Bank | 1,158,736 | $154.2M | 0.02% | +139,936+13.7% | Added |
| Northern Trust Corp | 1,044,166 | $139.0M | 0.02% | −65,228−5.9% | Reduced |
| Bank of America Corp | 1,028,754 | $136.9M | 0.01% | +5,370+0.5% | Added |
| UBS Asset Management Americas Inc | 827,541 | $110.2M | 0.04% | −181,564−18.0% | Reduced |
| Bank of New York Mellon Corp | 805,307 | $107.2M | 0.02% | −33,961−4.0% | Reduced |
| Legal & General Group Plc | 805,156 | $107.2M | 0.03% | −44,245−5.2% | Reduced |
| Ameriprise Financial Inc | 793,622 | $105.6M | 0.03% | −226,438−22.2% | Reduced |
| DekaBank Deutsche Girozentrale | 765,938 | $100.0M | 0.19% | −12,808−1.6% | Reduced |
| First Trust Advisors LP | 748,837 | $99.7M | 0.10% | +9,150+1.2% | Added |
| HSBC Holdings PLC | 692,062 | $92.1M | 0.07% | +6,319+0.9% | Added |
| California Public Employees Retirement System | 688,551 | $91.7M | 0.06% | −20,914−2.9% | Reduced |
| Nuance Investments, LLC | 681,636 | $90.7M | 2.38% | +79,152+13.1% | Added |
| Charles Schwab Investment Management Inc | 680,325 | $90.6M | 0.02% | +16,408+2.5% | Added |
| Bessemer Group Inc | 660,483 | $87.9M | 0.16% | −238,118−26.5% | Reduced |
| Nordea Investment Management AB | 596,482 | $79.0M | 0.09% | −17,053−2.8% | Reduced |
| Marshall Wace, LLP | 586,199 | $78.0M | 0.13% | +417,862+248.2% | Added |
| Amundi | 564,525 | $71.1M | 0.03% | +142,672+33.8% | Added |
| BNP Paribas Arbitrage, SA | 526,479 | $70.1M | 0.09% | +167,623+46.7% | Added |
| 8 Knots Management, LLC | 497,612 | $68.1M | 6.58% | +497,612 | New |
| Causeway Capital Management LLC | 501,117 | $66.7M | 1.75% | +8,410+1.7% | Added |
| Barclays PLC | 471,395 | $62.7M | 0.03% | +90,244+23.7% | Added |
| Alliancebernstein L.P. | 458,874 | $61.1M | 0.02% | −176,899−27.8% | Reduced |
| Deutsche Bank AG | 449,315 | $59.8M | 0.03% | −841−0.2% | Reduced |
| Standard Life Aberdeen plc | 428,453 | $57.0M | 0.11% | +27,109+6.8% | Added |
| Crawford Investment Counsel Inc | 417,362 | $55.6M | 1.03% | +417,362 | New |
| Macquarie Group Ltd | 414,889 | $55.2M | 0.06% | +9,107+2.2% | Added |
| Great West Life Assurance Co | 406,643 | $54.2M | 0.11% | +11,912+3.0% | Added |
| Principal Financial Group Inc | 367,697 | $48.9M | 0.03% | +112,784+44.2% | Added |
| Nuveen Asset Management, LLC | 360,811 | $47.9M | 0.01% | +17,620+5.1% | Added |
| M&G Plc | 349,116 | $46.4M | 0.28% | +349,116 | New |
| Swiss National Bank | 336,700 | $44.8M | 0.03% | −14,300−4.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 325,076 | $43.3M | 0.09% | −133,994−29.2% | Reduced |
| Pictet Asset Management Holding SA | 321,138 | $42.7M | 0.05% | −236,096−42.4% | Reduced |
| UBS Group AG | 319,378 | $42.5M | 0.01% | −32,402−9.2% | Reduced |
| LSV Asset Management | 315,320 | $42.0M | 0.09% | −59,450−15.9% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 299,596 | $39.9M | 0.03% | −6,832−2.2% | Reduced |
| APG Asset Management N.V. | 320,145 | $39.5M | 0.07% | +35,073+12.3% | Added |
| Rhumbline Advisers | 293,013 | $39.0M | 0.04% | +9,968+3.5% | Added |
| SEI Investments Co | 279,105 | $37.2M | 0.05% | +33,080+13.4% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 275,205 | $36.6M | 0.04% | +15,646+6.0% | Added |
| Allianz Asset Management GmbH | 260,528 | $34.7M | 0.06% | +21,372+8.9% | Added |
| Credit Suisse AG | 244,718 | $32.6M | 0.03% | −11,372−4.4% | Reduced |
| Bank of Montreal | 235,355 | $31.4M | 0.02% | −17,964−7.1% | Reduced |
| Royal Bank of Canada | 228,911 | $30.5M | 0.01% | −757−0.3% | Reduced |
| Kames Capital plc | 228,649 | $30.4M | 0.46% | +4,715+2.1% | Added |
| Bahl & Gaynor Inc | 227,854 | $30.3M | 0.17% | +14,903+7.0% | Added |
| National Pension Service | 220,597 | $29.4M | 0.04% | +11,488+5.5% | Added |
| Envestnet Asset Management Inc | 220,368 | $29.3M | 0.01% | +60,226+37.6% | Added |
| Advisors Capital Management, LLC | 219,140 | $29.2M | 0.53% | −8,150−3.6% | Reduced |
| Heartland Advisors Inc | 208,618 | $27.8M | 1.46% | +441+0.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 200,944 | $26.7M | 0.13% | +72,026+55.9% | Added |
| Renaissance Technologies LLC | 198,863 | $26.5M | 0.04% | −288,600−59.2% | Reduced |
| Bridgewater Associates, LP | 197,801 | $26.3M | 0.13% | −3,799−1.9% | Reduced |
| Copeland Capital Management, LLC | 197,427 | $26.3M | 0.48% | +6,638+3.5% | Added |
| Qube Research & Technologies Ltd | 191,909 | $25.5M | 0.05% | +187,430+4,184.6% | Added |
| Man Group plc | 180,098 | $24.0M | 0.06% | +124,330+222.9% | Added |
| Railway Pension Investments Ltd | 178,225 | $23.7M | 0.23% | 00.0% | Unchanged |
| California State Teachers Retirement System | 178,191 | $23.7M | 0.03% | +1,008+0.6% | Added |
| Raymond James & Associates | 172,685 | $23.0M | 0.02% | +24,434+16.5% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 167,167 | $22.4M | 0.05% | −19,120−10.3% | Reduced |
| State Board of Administration of Florida Retirement System | 150,816 | $21.3M | 0.05% | +17,568+13.2% | Added |
| Aviva PLC | 155,865 | $20.7M | 0.07% | +46,371+42.4% | Added |
| Price T Rowe Associates Inc | 152,384 | $20.3M | 0.00% | −2,451,774−94.1% | Reduced |
| Millennium Management LLC | 149,513 | $19.9M | 0.02% | −25,759−14.7% | Reduced |
| Citadel Advisors LLC | 148,861 | $19.8M | 0.02% | −52,563−26.1% | Reduced |
| Two Sigma Investments, LP | 147,607 | $19.6M | 0.05% | +147,607 | New |
| Storebrand Asset Management AS | 140,086 | $18.6M | 0.06% | +755+0.5% | Added |
| Willis Investment Counsel | 136,300 | $18.1M | 1.25% | 00.0% | Unchanged |
| Check Capital Management Inc | 135,445 | $18.0M | 1.32% | −13,707−9.2% | Reduced |
| Citigroup Inc | 134,885 | $18.0M | 0.02% | +13,342+11.0% | Added |
| New York State Common Retirement Fund | 134,410 | $17.9M | 0.02% | −34,878−20.6% | Reduced |
| Woodline Partners LP | 132,231 | $17.6M | 0.16% | +132,231 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 131,329 | $17.5M | 0.02% | +18,642+16.5% | Added |
| Tocqueville Asset Management L.P. | 126,623 | $16.9M | 0.28% | −257−0.2% | Reduced |
| Manufacturers Life Insurance Company, The | 125,064 | $16.6M | 0.02% | −10,084−7.5% | Reduced |
| Danica Pension, Livsforsikringsaktieselskab | 125,000 | $16.6M | 0.37% | +125,000 | New |
| AQR Capital Management LLC | 124,319 | $16.5M | 0.03% | +21,483+20.9% | Added |
| Trillium Asset Management, LLC | 121,368 | $16.2M | 0.41% | −296−0.2% | Reduced |
| Worldquant Millennium Advisors LLC | 120,599 | $16.1M | 0.20% | +116,961+3,215.0% | Added |
| Vident Advisory, LLC | 115,115 | $15.3M | 0.32% | +108,523+1,646.3% | Added |
| Intech Investment Management LLC | 112,003 | $14.9M | 0.21% | +23,673+26.8% | Added |
| SG Americas Securities, LLC | 109,802 | $14.6M | 0.07% | +100,479+1,077.8% | Added |
| D. E. Shaw & Co., Inc. | 108,671 | $14.5M | 0.02% | +47,849+78.7% | Added |