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, Q2 2021
Institutional positions in Quest Diagnostics Inc as of Jun 30, 2021. 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
- 816
- +6 vs. Q1 2021
- Shares held
- 113.6M
- −96.8K (−0.1%) vs. Q1 2021
- Total value
- $15.0B
- +$398.1M (+2.7%) vs. Q1 2021
- New holders
- 68
- 292 more added
- Sold out
- 62
- 283 more reduced
8 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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, Q2 2021
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Galvin, Gaustad & Stein, LLC | 119,997 | $15.8M | 1.51% | +3,461+3.0% | Added |
| Chartwell Investment Partners, LLC | 121,890 | $16.1M | 0.47% | −9,751−7.4% | Reduced |
| Bridgewater Associates, LP | 128,812 | $17.0M | 0.11% | +66,636+107.2% | Added |
| Manufacturers Life Insurance Company, The | 130,542 | $17.2M | 0.01% | −2,376−1.8% | Reduced |
| Citigroup Inc | 131,278 | $17.3M | 0.02% | +17,592+15.5% | Added |
| Tocqueville Asset Management L.P. | 134,420 | $17.7M | 0.26% | −180−0.1% | Reduced |
| Heartland Advisors Inc | 135,083 | $17.8M | 1.03% | +10,506+8.4% | Added |
| HSBC Holdings PLC | 135,951 | $18.0M | 0.02% | −12,598−8.5% | Reduced |
| Stifel Financial Corp | 137,992 | $18.2M | 0.03% | +6,236+4.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 138,660 | $18.3M | 0.07% | +17,446+14.4% | Added |
| NN Investment Partners Holdings N.V. | 143,590 | $18.9M | 0.10% | −1,030−0.7% | Reduced |
| Comerica Bank | 125,052 | $19.0M | 0.11% | +27,016+27.6% | Added |
| Envestnet Asset Management Inc | 145,065 | $19.1M | 0.01% | −40,915−22.0% | Reduced |
| Raymond James & Associates | 147,619 | $19.5M | 0.02% | −19,412−11.6% | Reduced |
| Brandywine Global Investment Management, LLC | 148,128 | $19.5M | 0.14% | −6,107−4.0% | Reduced |
| Jefferies Group LLC | 149,262 | $19.7M | 0.34% | +144,201+2,849.3% | Added |
| Copeland Capital Management, LLC | 149,306 | $19.7M | 0.59% | −5,926−3.8% | Reduced |
| Glenmede Trust Co NA | 153,237 | $20.2M | 0.10% | −2,238−1.4% | Reduced |
| New York State Teachers Retirement System | 155,177 | $20.5M | 0.04% | −6,774−4.2% | Reduced |
| Lord, Abbett & Co. LLC | 156,400 | $20.6M | 0.05% | −701−0.4% | Reduced |
| SEI Investments Co | 159,513 | $21.1M | 0.05% | +45,396+39.8% | Added |
| Coho Partners, Ltd. | 162,403 | $21.4M | 0.34% | +15,771+10.8% | Added |
| Russell Investments Group, Ltd. | 162,807 | $21.5M | 0.04% | −74,703−31.5% | Reduced |
| Swedbank AB | 168,055 | $22.2M | 0.04% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 170,201 | $22.5M | 0.09% | +41,470+32.2% | Added |
| State Board of Administration of Florida Retirement System | 170,901 | $22.6M | 0.04% | −5,530−3.1% | Reduced |
| BNP Paribas Arbitrage, SA | 174,180 | $23.0M | 0.04% | +6,227+3.7% | Added |
| Railway Pension Investments Ltd | 180,425 | $23.8M | 0.20% | +39,800+28.3% | Added |
| Check Capital Management Inc | 181,478 | $23.9M | 1.99% | +14,938+9.0% | Added |
| Principal Financial Group Inc | 182,069 | $24.0M | 0.02% | +5,968+3.4% | Added |
| KBC Group NV | 184,969 | $24.4M | 0.09% | +73,581+66.1% | Added |
| Renaissance Technologies LLC | 188,300 | $24.9M | 0.03% | −80,400−29.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 188,845 | $24.9M | 0.03% | −214,491−53.2% | Reduced |
| Willis Investment Counsel | 189,900 | $25.1M | 1.48% | −1,600−0.8% | Reduced |
| Prudential Financial Inc | 190,311 | $25.1M | 0.03% | −82,551−30.3% | Reduced |
| New York State Common Retirement Fund | 194,221 | $25.6M | 0.03% | −38,081−16.4% | Reduced |
| Impax Asset Management Group plc | 194,781 | $25.7M | 0.11% | −117−0.1% | Reduced |
| Royal Bank of Canada | 202,691 | $26.7M | 0.01% | −42,539−17.3% | Reduced |
| Canada Pension Plan Investment Board | 204,093 | $26.9M | 0.03% | −985,483−82.8% | Reduced |
| Price T Rowe Associates Inc | 206,897 | $27.3M | 0.00% | −8,378−3.9% | Reduced |
| 1832 Asset Management L.P. | 208,748 | $27.7M | 0.05% | +5,000+2.5% | Added |
| Retirement Systems of Alabama | 210,287 | $27.8M | 0.10% | −1,989−0.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 214,317 | $28.3M | 0.06% | +7,827+3.8% | Added |
| Schwartz Investment Counsel Inc | 222,532 | $29.4M | 1.18% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 224,783 | $29.7M | 0.08% | −515,821−69.6% | Reduced |
| California State Teachers Retirement System | 230,470 | $30.4M | 0.04% | −25,296−9.9% | Reduced |
| Millennium Management LLC | 231,442 | $30.5M | 0.04% | −82,695−26.3% | Reduced |
| Deprince Race & Zollo Inc | 232,857 | $30.7M | 0.78% | +6,708+3.0% | Added |
| Wedge Capital Management L L P | 244,161 | $32.2M | 0.39% | −11,054−4.3% | Reduced |
| Vaughan David Investments LLC | 245,764 | $32.4M | 1.01% | +4,672+1.9% | Added |
| National Pension Service | 255,996 | $33.8M | 0.06% | +5,080+2.0% | Added |
| AXA S.A. | 265,032 | $35.0M | 0.10% | +22,895+9.5% | Added |
| D. E. Shaw & Co., Inc. | 270,778 | $35.7M | 0.04% | −11,041−3.9% | Reduced |
| Rhumbline Advisers | 290,435 | $38.3M | 0.05% | +168+0.1% | Added |
| Wells Fargo & Company | 303,310 | $40.0M | 0.01% | +8,902+3.0% | Added |
| Causeway Capital Management LLC | 305,502 | $40.3M | 0.82% | −14,070−4.4% | Reduced |
| M&G Investment Management Ltd | 309,903 | $40.9M | 0.21% | +12,712+4.3% | Added |
| Bank of Montreal | 310,074 | $41.3M | 0.02% | +52,671+20.5% | Added |
| Robeco Institutional Asset Management B.V. | 332,042 | $43.8M | 0.10% | −37,247−10.1% | Reduced |
| PGGM Investments | 334,834 | $44.2M | 0.19% | +2,117+0.6% | Added |
| UBS Group AG | 336,826 | $44.5M | 0.02% | +88,298+35.5% | Added |
| Barclays PLC | 340,899 | $45.0M | 0.04% | +75,011+28.2% | Added |
| Allianz Asset Management GmbH | 344,269 | $45.4M | 0.04% | −170,463−33.1% | Reduced |
| JPMorgan Chase & Co | 359,733 | $47.5M | 0.01% | −51,799−12.6% | Reduced |
| AQR Capital Management LLC | 371,346 | $49.0M | 0.08% | −141,355−27.6% | Reduced |
| Great West Life Assurance Co | 418,147 | $55.2M | 0.13% | +119,540+40.0% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 433,802 | $57.2M | 0.35% | +66,766+18.2% | Added |
| FMR LLC | 434,276 | $57.3M | 0.00% | −146,758−25.3% | Reduced |
| Credit Suisse AG | 443,054 | $58.9M | 0.05% | +24,351+5.8% | Added |
| APG Asset Management N.V. | 561,529 | $62.5M | 0.11% | +3,800+0.7% | Added |
| Franklin Resources Inc | 476,760 | $62.9M | 0.02% | +20,961+4.6% | Added |
| Scharf Investments, LLC | 513,753 | $67.8M | 2.06% | −133,624−20.6% | Reduced |
| DekaBank Deutsche Girozentrale | 537,735 | $71.2M | 0.21% | +103,828+23.9% | Added |
| Swiss National Bank | 544,135 | $71.8M | 0.04% | −57,275−9.5% | Reduced |
| Parametric Portfolio Associates LLC | 552,694 | $72.9M | 0.04% | +34,840+6.7% | Added |
| Two Sigma Advisers, LP | 585,000 | $77.2M | 0.20% | +106,200+22.2% | Added |
| Acadian Asset Management LLC | 598,219 | $79.0M | 0.30% | +24,153+4.2% | Added |
| Macquarie Group Ltd | 605,774 | $79.9M | 0.07% | +378,585+166.6% | Added |
| Charles Schwab Investment Management Inc | 631,518 | $83.3M | 0.03% | +9,795+1.6% | Added |
| Bessemer Group Inc | 676,438 | $89.3M | 0.19% | +28,417+4.4% | Added |
| Goldman Sachs Group Inc | 737,725 | $97.4M | 0.03% | +239,200+48.0% | Added |
| Nuveen Asset Management, LLC | 760,242 | $100.3M | 0.03% | −4,587−0.6% | Reduced |
| Ameriprise Financial Inc | 787,592 | $103.9M | 0.03% | +27,635+3.6% | Added |
| Deutsche Bank AG | 820,825 | $108.3M | 0.05% | +26,301+3.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 889,905 | $117.4M | 0.07% | −68,845−7.2% | Reduced |
| UBS Asset Management Americas Inc | 895,365 | $118.2M | 0.05% | +100,167+12.6% | Added |
| Westfield Capital Management Co LP | 978,310 | $129.1M | 0.77% | +475,437+94.5% | Added |
| Norges Bank | 980,012 | $129.3M | 0.03% | −414,097−29.7% | Reduced |
| Invesco Ltd. | 980,640 | $129.4M | 0.03% | +95,755+10.8% | Added |
| California Public Employees Retirement System | 1,034,606 | $136.5M | 0.10% | −11,281−1.1% | Reduced |
| Alliancebernstein L.P. | 1,046,783 | $138.1M | 0.06% | +62,321+6.3% | Added |
| Legal & General Group Plc | 1,096,117 | $144.7M | 0.05% | +62,112+6.0% | Added |
| LSV Asset Management | 1,181,952 | $156.0M | 0.27% | −3,540−0.3% | Reduced |
| Bank of New York Mellon Corp | 1,233,355 | $162.8M | 0.03% | +86,065+7.5% | Added |
| Pictet Asset Management Ltd | 1,311,400 | $173.1M | 0.19% | +3240.0% | Added |
| Northern Trust Corp | 1,445,583 | $190.8M | 0.03% | −14,217−1.0% | Reduced |
| Janus Henderson Group PLC | 1,616,632 | $213.3M | 0.09% | −88,615−5.2% | Reduced |
| Amundi | 1,704,061 | $224.9M | 0.16% | +1,704,061 | New |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,716,097 | $226.5M | 1.13% | +176,742+11.5% | Added |
| First Trust Advisors LP | 2,029,441 | $267.8M | 0.29% | +99,094+5.1% | Added |