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 |
|---|---|---|---|---|---|
| Zurcher Kantonalbank (Zurich Cantonalbank) | 83,546 | $11.1M | 0.04% | +9,541+12.9% | Added |
| Redmile Group, LLC | 83,849 | $11.2M | 0.41% | +83,849 | New |
| Boston Private Wealth LLC | 85,142 | $11.3M | 0.25% | −6,013−6.6% | Reduced |
| Brandywine Global Investment Management, LLC | 85,353 | $11.4M | 0.08% | −348−0.4% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 86,094 | $11.5M | 0.03% | −24,721−22.3% | Reduced |
| ABN AMRO Bank N.V. | 88,562 | $11.8M | 0.18% | +757+0.9% | Added |
| Isthmus Partners, LLC | 91,193 | $12.1M | 1.38% | +1,062+1.2% | Added |
| Prudential Financial Inc | 92,314 | $12.3M | 0.02% | +8,832+10.6% | Added |
| Point72 Asset Management, L.P. | 93,100 | $12.4M | 0.04% | −49,269−34.6% | Reduced |
| Becker Capital Management Inc | 93,829 | $12.5M | 0.43% | −31,275−25.0% | Reduced |
| Cambiar Investors LLC | 94,233 | $12.5M | 0.47% | +15,059+19.0% | Added |
| United Bank | 94,939 | $12.6M | 1.51% | +3,691+4.0% | Added |
| Schwartz Investment Counsel Inc | 96,066 | $12.8M | 0.47% | 00.0% | Unchanged |
| JGP Wealth Management, LLC | 99,508 | $13.2M | 1.92% | −11,640−10.5% | Reduced |
| New York State Teachers Retirement System | 102,840 | $13.7M | 0.03% | −1,960−1.9% | Reduced |
| Squarepoint Ops LLC | 103,818 | $13.8M | 0.06% | +22,851+28.2% | Added |
| Glenmede Trust Co NA | 104,163 | $13.9M | 0.07% | −2,915−2.7% | Reduced |
| Financial Counselors Inc | 104,465 | $13.9M | 0.23% | +23,586+29.2% | Added |
| D. E. Shaw & Co., Inc. | 108,671 | $14.5M | 0.02% | +47,849+78.7% | Added |
| SG Americas Securities, LLC | 109,802 | $14.6M | 0.07% | +100,479+1,077.8% | Added |
| Intech Investment Management LLC | 112,003 | $14.9M | 0.21% | +23,673+26.8% | Added |
| Vident Advisory, LLC | 115,115 | $15.3M | 0.32% | +108,523+1,646.3% | Added |
| Worldquant Millennium Advisors LLC | 120,599 | $16.1M | 0.20% | +116,961+3,215.0% | Added |
| Trillium Asset Management, LLC | 121,368 | $16.2M | 0.41% | −296−0.2% | Reduced |
| AQR Capital Management LLC | 124,319 | $16.5M | 0.03% | +21,483+20.9% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 125,000 | $16.6M | 0.37% | +125,000 | New |
| Manufacturers Life Insurance Company, The | 125,064 | $16.6M | 0.02% | −10,084−7.5% | Reduced |
| Tocqueville Asset Management L.P. | 126,623 | $16.9M | 0.28% | −257−0.2% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 131,329 | $17.5M | 0.02% | +18,642+16.5% | Added |
| Woodline Partners LP | 132,231 | $17.6M | 0.16% | +132,231 | New |
| New York State Common Retirement Fund | 134,410 | $17.9M | 0.02% | −34,878−20.6% | Reduced |
| Citigroup Inc | 134,885 | $18.0M | 0.02% | +13,342+11.0% | Added |
| Check Capital Management Inc | 135,445 | $18.0M | 1.32% | −13,707−9.2% | Reduced |
| Willis Investment Counsel | 136,300 | $18.1M | 1.25% | 00.0% | Unchanged |
| Storebrand Asset Management AS | 140,086 | $18.6M | 0.06% | +755+0.5% | Added |
| Two Sigma Investments, LP | 147,607 | $19.6M | 0.05% | +147,607 | New |
| Citadel Advisors LLC | 148,861 | $19.8M | 0.02% | −52,563−26.1% | Reduced |
| Millennium Management LLC | 149,513 | $19.9M | 0.02% | −25,759−14.7% | Reduced |
| Price T Rowe Associates Inc | 152,384 | $20.3M | 0.00% | −2,451,774−94.1% | Reduced |
| Aviva PLC | 155,865 | $20.7M | 0.07% | +46,371+42.4% | Added |
| State Board of Administration of Florida Retirement System | 150,816 | $21.3M | 0.05% | +17,568+13.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 167,167 | $22.4M | 0.05% | −19,120−10.3% | Reduced |
| Raymond James & Associates | 172,685 | $23.0M | 0.02% | +24,434+16.5% | Added |
| California State Teachers Retirement System | 178,191 | $23.7M | 0.03% | +1,008+0.6% | Added |
| Railway Pension Investments Ltd | 178,225 | $23.7M | 0.23% | 00.0% | Unchanged |
| Man Group plc | 180,098 | $24.0M | 0.06% | +124,330+222.9% | Added |
| Qube Research & Technologies Ltd | 191,909 | $25.5M | 0.05% | +187,430+4,184.6% | Added |
| Copeland Capital Management, LLC | 197,427 | $26.3M | 0.48% | +6,638+3.5% | Added |
| Bridgewater Associates, LP | 197,801 | $26.3M | 0.13% | −3,799−1.9% | Reduced |
| Renaissance Technologies LLC | 198,863 | $26.5M | 0.04% | −288,600−59.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 200,944 | $26.7M | 0.13% | +72,026+55.9% | Added |
| Heartland Advisors Inc | 208,618 | $27.8M | 1.46% | +441+0.2% | Added |
| Advisors Capital Management, LLC | 219,140 | $29.2M | 0.53% | −8,150−3.6% | Reduced |
| Envestnet Asset Management Inc | 220,368 | $29.3M | 0.01% | +60,226+37.6% | Added |
| National Pension Service | 220,597 | $29.4M | 0.04% | +11,488+5.5% | Added |
| Bahl & Gaynor Inc | 227,854 | $30.3M | 0.17% | +14,903+7.0% | Added |
| Kames Capital plc | 228,649 | $30.4M | 0.46% | +4,715+2.1% | Added |
| Royal Bank of Canada | 228,911 | $30.5M | 0.01% | −757−0.3% | Reduced |
| Bank of Montreal | 235,355 | $31.4M | 0.02% | −17,964−7.1% | Reduced |
| Credit Suisse AG | 244,718 | $32.6M | 0.03% | −11,372−4.4% | Reduced |
| Allianz Asset Management GmbH | 260,528 | $34.7M | 0.06% | +21,372+8.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 275,205 | $36.6M | 0.04% | +15,646+6.0% | Added |
| SEI Investments Co | 279,105 | $37.2M | 0.05% | +33,080+13.4% | Added |
| Rhumbline Advisers | 293,013 | $39.0M | 0.04% | +9,968+3.5% | Added |
| APG Asset Management N.V. | 320,145 | $39.5M | 0.07% | +35,073+12.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 299,596 | $39.9M | 0.03% | −6,832−2.2% | Reduced |
| LSV Asset Management | 315,320 | $42.0M | 0.09% | −59,450−15.9% | Reduced |
| UBS Group AG | 319,378 | $42.5M | 0.01% | −32,402−9.2% | Reduced |
| Pictet Asset Management Holding SA | 321,138 | $42.7M | 0.05% | −236,096−42.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 325,076 | $43.3M | 0.09% | −133,994−29.2% | Reduced |
| Swiss National Bank | 336,700 | $44.8M | 0.03% | −14,300−4.1% | Reduced |
| M&G Plc | 349,116 | $46.4M | 0.28% | +349,116 | New |
| Nuveen Asset Management, LLC | 360,811 | $47.9M | 0.01% | +17,620+5.1% | Added |
| Principal Financial Group Inc | 367,697 | $48.9M | 0.03% | +112,784+44.2% | Added |
| Great West Life Assurance Co | 406,643 | $54.2M | 0.11% | +11,912+3.0% | Added |
| Macquarie Group Ltd | 414,889 | $55.2M | 0.06% | +9,107+2.2% | Added |
| Crawford Investment Counsel Inc | 417,362 | $55.6M | 1.03% | +417,362 | New |
| Standard Life Aberdeen plc | 428,453 | $57.0M | 0.11% | +27,109+6.8% | Added |
| Deutsche Bank AG | 449,315 | $59.8M | 0.03% | −841−0.2% | Reduced |
| Alliancebernstein L.P. | 458,874 | $61.1M | 0.02% | −176,899−27.8% | Reduced |
| Barclays PLC | 471,395 | $62.7M | 0.03% | +90,244+23.7% | Added |
| Causeway Capital Management LLC | 501,117 | $66.7M | 1.75% | +8,410+1.7% | Added |
| 8 Knots Management, LLC | 497,612 | $68.1M | 6.58% | +497,612 | New |
| BNP Paribas Arbitrage, SA | 526,479 | $70.1M | 0.09% | +167,623+46.7% | Added |
| Amundi | 564,525 | $71.1M | 0.03% | +142,672+33.8% | Added |
| Marshall Wace, LLP | 586,199 | $78.0M | 0.13% | +417,862+248.2% | Added |
| Nordea Investment Management AB | 596,482 | $79.0M | 0.09% | −17,053−2.8% | Reduced |
| Bessemer Group Inc | 660,483 | $87.9M | 0.16% | −238,118−26.5% | Reduced |
| Charles Schwab Investment Management Inc | 680,325 | $90.6M | 0.02% | +16,408+2.5% | Added |
| Nuance Investments, LLC | 681,636 | $90.7M | 2.38% | +79,152+13.1% | Added |
| California Public Employees Retirement System | 688,551 | $91.7M | 0.06% | −20,914−2.9% | Reduced |
| HSBC Holdings PLC | 692,062 | $92.1M | 0.07% | +6,319+0.9% | Added |
| First Trust Advisors LP | 748,837 | $99.7M | 0.10% | +9,150+1.2% | Added |
| DekaBank Deutsche Girozentrale | 765,938 | $100.0M | 0.19% | −12,808−1.6% | Reduced |
| Ameriprise Financial Inc | 793,622 | $105.6M | 0.03% | −226,438−22.2% | Reduced |
| Legal & General Group Plc | 805,156 | $107.2M | 0.03% | −44,245−5.2% | Reduced |
| Bank of New York Mellon Corp | 805,307 | $107.2M | 0.02% | −33,961−4.0% | Reduced |
| UBS Asset Management Americas Inc | 827,541 | $110.2M | 0.04% | −181,564−18.0% | Reduced |
| Bank of America Corp | 1,028,754 | $136.9M | 0.01% | +5,370+0.5% | Added |
| Northern Trust Corp | 1,044,166 | $139.0M | 0.02% | −65,228−5.9% | Reduced |