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 2021
Institutional positions in Quest Diagnostics Inc as of Dec 31, 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
- 906
- +82 vs. Q3 2021
- Shares held
- 104.1M
- −5.32M (−4.9%) vs. Q3 2021
- Total value
- $18.0B
- +$2.07B (+13.0%) vs. Q3 2021
- New holders
- 152
- 275 more added
- Sold out
- 70
- 326 more reduced
16 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 13,377,729 | $2.31B | 0.05% | +92,228+0.7% | Added |
| BlackRock Inc. | 11,636,382 | $2.01B | 0.05% | +11,137+0.1% | Added |
| State Street Corp | 6,245,719 | $1.08B | 0.05% | +144,251+2.4% | Added |
| Bank of America Corp | 3,229,348 | $558.7M | 0.06% | +64,550+2.0% | Added |
| Geode Capital Management, LLC | 2,561,957 | $442.2M | 0.05% | +29,288+1.2% | Added |
| Victory Capital Management Inc | 2,551,853 | $441.5M | 0.41% | −287,409−10.1% | Reduced |
| Fiduciary Management Inc | 2,385,478 | $412.7M | 3.04% | −1,000,656−29.6% | Reduced |
| Dimensional Fund Advisors LP | 2,186,919 | $378.3M | 0.11% | +29,895+1.4% | Added |
| Davis Selected Advisers | 2,006,628 | $347.2M | 1.61% | −736,328−26.8% | Reduced |
| American Century Companies Inc | 1,970,067 | $340.8M | 0.22% | −649,714−24.8% | Reduced |
| Massachusetts Financial Services Co | 1,912,647 | $330.9M | 0.09% | +9,580+0.5% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,778,924 | $307.8M | 1.48% | +5,569+0.3% | Added |
| Northern Trust Corp | 1,506,171 | $260.6M | 0.04% | +38,994+2.7% | Added |
| Invesco Ltd. | 1,452,951 | $251.4M | 0.06% | +578,810+66.2% | Added |
| LSV Asset Management | 1,371,167 | $237.2M | 0.42% | +109,230+8.7% | Added |
| Janus Henderson Group PLC | 1,330,191 | $230.1M | 0.10% | −177,913−11.8% | Reduced |
| Renaissance Technologies LLC | 1,317,700 | $228.0M | 0.28% | +350,400+36.2% | Added |
| Morgan Stanley | 1,308,714 | $226.4M | 0.03% | −71,579−5.2% | Reduced |
| Pictet Asset Management SA | 1,289,461 | $223.1M | 0.22% | −2,679−0.2% | Reduced |
| Norges Bank | 1,226,024 | $212.1M | 0.04% | +68,323+5.9% | Added |
| Bank of New York Mellon Corp | 1,176,476 | $203.5M | 0.04% | −28,009−2.3% | Reduced |
| Legal & General Group Plc | 1,076,054 | $186.2M | 0.06% | −56,093−5.0% | Reduced |
| California Public Employees Retirement System | 933,846 | $161.6M | 0.11% | −78,283−7.7% | Reduced |
| UBS Asset Management Americas Inc | 814,813 | $141.0M | 0.05% | −60,411−6.9% | Reduced |
| Robeco Institutional Asset Management B.V. | 802,800 | $138.9M | 0.30% | +258,712+47.5% | Added |
| AQR Capital Management LLC | 779,000 | $134.3M | 0.24% | −43,434−5.3% | Reduced |
| First Trust Advisors LP | 773,942 | $133.9M | 0.13% | −1,292,230−62.5% | Reduced |
| Ameriprise Financial Inc | 756,277 | $129.2M | 0.04% | +20,868+2.8% | Added |
| Bessemer Group Inc | 698,819 | $120.9M | 0.24% | +16,183+2.4% | Added |
| Parametric Portfolio Associates LLC | 678,658 | $117.4M | 0.06% | +32,180+5.0% | Added |
| Deutsche Bank AG | 662,695 | $114.7M | 0.05% | +35,601+5.7% | Added |
| Goldman Sachs Group Inc | 651,731 | $112.8M | 0.03% | −682,832−51.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 646,626 | $111.9M | 0.07% | −217,163−25.1% | Reduced |
| Charles Schwab Investment Management Inc | 626,005 | $108.3M | 0.03% | +17,367+2.9% | Added |
| Nordea Investment Management AB | 618,655 | $106.6M | 0.13% | +42,155+7.3% | Added |
| Nuveen Asset Management, LLC | 611,784 | $105.8M | 0.03% | −42,199−6.5% | Reduced |
| Alliancebernstein L.P. | 587,331 | $101.6M | 0.04% | −401,537−40.6% | Reduced |
| Macquarie Group Ltd | 586,823 | $101.5M | 0.08% | −29,435−4.8% | Reduced |
| Amundi | 674,315 | $97.8M | 0.06% | −975,170−59.1% | Reduced |
| DekaBank Deutsche Girozentrale | 540,069 | $92.0M | 0.22% | −9,650−1.8% | Reduced |
| Franklin Resources Inc | 488,059 | $84.4M | 0.03% | −18,806−3.7% | Reduced |
| Schroder Investment Management Group | 477,665 | $82.6M | 0.11% | +28,000+6.2% | Added |
| Swiss National Bank | 464,435 | $80.4M | 0.05% | −52,000−10.1% | Reduced |
| JPMorgan Chase & Co | 456,584 | $79.0M | 0.01% | +84,654+22.8% | Added |
| APG Asset Management N.V. | 519,129 | $79.0M | 0.13% | −19,200−3.6% | Reduced |
| Great West Life Assurance Co | 456,304 | $78.8M | 0.16% | +36,992+8.8% | Added |
| Westfield Capital Management Co LP | 439,902 | $76.1M | 0.45% | +51,505+13.3% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 424,598 | $72.8M | 0.37% | −122,490−22.4% | Reduced |
| FMR LLC | 415,371 | $71.9M | 0.01% | −7,801−1.8% | Reduced |
| Assetmark, Inc | 402,651 | $69.7M | 0.29% | +398,651+9,966.3% | Added |
| D. E. Shaw & Co., Inc. | 384,175 | $66.5M | 0.08% | +197,774+106.1% | Added |
| M&G Investment Management Ltd | 364,324 | $63.0M | 0.46% | +52,905+17.0% | Added |
| PGGM Investments | 361,450 | $62.5M | 0.31% | −9,678−2.6% | Reduced |
| UBS Group AG | 323,338 | $55.9M | 0.02% | −101,535−23.9% | Reduced |
| Barclays PLC | 313,298 | $54.2M | 0.03% | −79,707−20.3% | Reduced |
| Wells Fargo & Company | 310,351 | $53.7M | 0.01% | +24,603+8.6% | Added |
| Credit Suisse AG | 309,640 | $53.6M | 0.04% | −151,670−32.9% | Reduced |
| Bank of Montreal | 296,688 | $51.0M | 0.03% | −27,274−8.4% | Reduced |
| O'Shaughnessy Asset Management, LLC | 289,372 | $50.1M | 0.89% | +171,014+144.5% | Added |
| Rhumbline Advisers | 277,542 | $48.0M | 0.06% | +1,926+0.7% | Added |
| Brandywine Global Investment Management, LLC | 270,115 | $46.7M | 0.33% | +81,723+43.4% | Added |
| AXA S.A. | 264,993 | $45.8M | 0.12% | +81,964+44.8% | Added |
| Natixis | 256,323 | $44.3M | 0.15% | +203,819+388.2% | Added |
| Acadian Asset Management LLC | 247,039 | $42.7M | 0.16% | −110,562−30.9% | Reduced |
| Railway Pension Investments Ltd | 246,525 | $42.7M | 0.32% | +56,000+29.4% | Added |
| National Pension Service | 229,484 | $39.7M | 0.07% | −9,087−3.8% | Reduced |
| Wedge Capital Management L L P | 215,959 | $37.4M | 0.46% | −4,476−2.0% | Reduced |
| California State Teachers Retirement System | 215,648 | $37.3M | 0.04% | −4,830−2.2% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 210,347 | $36.4M | 0.08% | −16,562−7.3% | Reduced |
| Retirement Systems of Alabama | 203,147 | $35.1M | 0.12% | −1,313−0.6% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 195,303 | $33.8M | 0.11% | +43,424+28.6% | Added |
| Canada Pension Plan Investment Board | 194,940 | $33.7M | 0.04% | −80,138−29.1% | Reduced |
| Royal Bank of Canada | 194,826 | $33.7M | 0.01% | −89,666−31.5% | Reduced |
| Principal Financial Group Inc | 193,993 | $33.6M | 0.02% | −9,016−4.4% | Reduced |
| HSBC Holdings PLC | 191,804 | $33.1M | 0.04% | +35,829+23.0% | Added |
| New York State Common Retirement Fund | 187,720 | $32.5M | 0.03% | −6,638−3.4% | Reduced |
| Deprince Race & Zollo Inc | 185,903 | $32.2M | 0.82% | −31,949−14.7% | Reduced |
| Price T Rowe Associates Inc | 184,790 | $32.0M | 0.00% | −5,376−2.8% | Reduced |
| Willis Investment Counsel | 181,400 | $31.4M | 1.65% | −4,800−2.6% | Reduced |
| Envestnet Asset Management Inc | 179,759 | $31.1M | 0.02% | +28,014+18.5% | Added |
| Check Capital Management Inc | 178,174 | $30.8M | 2.42% | −542−0.3% | Reduced |
| Jupiter Asset Management Ltd | 176,578 | $30.3M | 0.33% | +176,578 | New |
| Toronto Dominion Bank | 171,019 | $29.6M | 0.04% | +103,334+152.7% | Added |
| Twin Tree Management, LP | 169,794 | $29.4M | 0.71% | +169,794 | New |
| Teacher Retirement System of Texas | 166,548 | $28.8M | 0.13% | +102,263+159.1% | Added |
| State Board of Administration of Florida Retirement System | 164,537 | $28.5M | 0.05% | −2,563−1.5% | Reduced |
| NN Investment Partners Holdings N.V. | 163,735 | $28.3M | 0.14% | −23,452−12.5% | Reduced |
| Galvin, Gaustad & Stein, LLC | 163,517 | $28.3M | 2.44% | +9,467+6.1% | Added |
| Ensign Peak Advisors, Inc | 159,891 | $27.7M | 0.05% | +62,371+64.0% | Added |
| SEI Investments Co | 156,684 | $27.1M | 0.05% | +9,752+6.6% | Added |
| New York State Teachers Retirement System | 154,292 | $26.7M | 0.05% | −3,428−2.2% | Reduced |
| Glenmede Trust Co NA | 152,491 | $26.4M | 0.13% | +1,876+1.2% | Added |
| Voloridge Investment Management, LLC | 146,518 | $25.3M | 0.14% | +88,655+153.2% | Added |
| Copeland Capital Management, LLC | 141,506 | $24.5M | 0.64% | −2,335−1.6% | Reduced |
| Bridgewater Associates, LP | 141,406 | $24.5M | 0.14% | +8,794+6.6% | Added |
| Allianz Asset Management GmbH | 140,497 | $24.3M | 0.02% | −29,337−17.3% | Reduced |
| Swedbank AB | 141,168 | $24.2M | 0.04% | −26,887−16.0% | Reduced |
| Stifel Financial Corp | 139,086 | $24.1M | 0.03% | −2,487−1.8% | Reduced |
| Tocqueville Asset Management L.P. | 134,963 | $23.4M | 0.32% | +174+0.1% | Added |
| Lazard Asset Management LLC | 130,353 | $22.6M | 0.02% | −15,303−10.5% | Reduced |