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 |
|---|---|---|---|---|---|
| Amalgamated Bank | 35,036 | $6.06M | 0.04% | +832+2.4% | Added |
| CIBC World Markets Corp | 35,239 | $6.10M | 0.03% | −32,609−48.1% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 36,774 | $6.30M | 0.08% | +13,754+59.7% | Added |
| First Citizens Bank & Trust Co | 36,534 | $6.32M | 0.25% | −1,933−5.0% | Reduced |
| Westpac Banking Corp | 36,642 | $6.34M | 0.07% | +8,807+31.6% | Added |
| State of Michigan Retirement System | 36,788 | $6.37M | 0.03% | +5,196+16.4% | Added |
| Marshall Wace, LLP | 38,402 | $6.64M | 0.01% | −57,992−60.2% | Reduced |
| Weatherly Asset Management L. P. | 38,540 | $6.67M | 0.74% | +4,510+13.3% | Added |
| Oregon Public Employees Retirement Fund | 38,776 | $6.71M | 0.07% | +12,387+46.9% | Added |
| Candriam Luxembourg S.C.A. | 39,047 | $6.76M | 0.04% | −29,502−43.0% | Reduced |
| Captrust Financial Advisors | 39,902 | $6.90M | 0.05% | −2,625−6.2% | Reduced |
| Royal London Asset Management Ltd | 39,955 | $6.92M | 0.03% | −9,741−19.6% | Reduced |
| Comerica Bank | 50,555 | $6.93M | 0.05% | +4,035+8.7% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 40,215 | $6.96M | 0.06% | +2,700+7.2% | Added |
| Girard Partners Ltd. | 40,277 | $6.97M | 0.76% | −727−1.8% | Reduced |
| Xponance, Inc. | 40,889 | $7.07M | 0.11% | +15,397+60.4% | Added |
| American International Group, Inc. | 40,931 | $7.08M | 0.04% | +311+0.8% | Added |
| Olstein Capital Management, L.P. | 42,000 | $7.27M | 0.87% | −18,000−30.0% | Reduced |
| Pavadi Capital LLC | 42,404 | $7.34M | 5.57% | +42,404 | New |
| Atwater Malick LLC | 44,082 | $7.63M | 3.54% | +706+1.6% | Added |
| Boston Trust Walden Corp | 47,600 | $8.23M | 0.07% | +14,150+42.3% | Added |
| Treasurer of the State of North Carolina | 47,863 | $8.28M | 0.04% | +1,562+3.4% | Added |
| Forsta Ap-Fonden | 48,400 | $8.37M | 0.08% | −14,200−22.7% | Reduced |
| Advisor Group Holdings, Inc. | 48,812 | $8.43M | 0.02% | +16,611+51.6% | Added |
| NFJ Investment Group, LLC | 48,779 | $8.44M | 0.15% | −43,847−47.3% | Reduced |
| Voya Investment Management LLC | 48,803 | $8.44M | 0.02% | −1,805−3.6% | Reduced |
| Capitolis Advisors LLC | 49,258 | $8.52M | 0.05% | +49,258 | New |
| Bokf, NA | 49,743 | $8.61M | 0.13% | +4,122+9.0% | Added |
| Mercer Global Advisors Inc | 50,215 | $8.69M | 0.05% | +981+2.0% | Added |
| Toth Financial Advisory Corp | 50,317 | $8.71M | 1.19% | −1,466−2.8% | Reduced |
| Knights of Columbus Asset Advisors LLC | 50,484 | $8.73M | 0.71% | +2,003+4.1% | Added |
| Natixis Advisors, L.P. | 50,834 | $8.79M | 0.03% | +9,623+23.4% | Added |
| Arrowstreet Capital, Limited Partnership | 51,728 | $8.95M | 0.01% | −30,272−36.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 53,778 | $9.30M | 0.02% | +10,038+22.9% | Added |
| Two Sigma Advisers, LP | 53,900 | $9.32M | 0.02% | −147,200−73.2% | Reduced |
| Baird Financial Group, Inc. | 55,198 | $9.55M | 0.02% | +1,045+1.9% | Added |
| Swiss Life Asset Management Ltd | 55,418 | $9.59M | 0.12% | +43,646+370.8% | Added |
| Adage Capital Partners GP, L.L.C. | 55,700 | $9.64M | 0.02% | −75,400−57.5% | Reduced |
| Aviva PLC | 55,770 | $9.65M | 0.04% | +7,649+15.9% | Added |
| LPL Financial LLC | 55,846 | $9.66M | 0.01% | −5,801−9.4% | Reduced |
| Country Club Trust Company, n.a. | 56,848 | $9.74M | 0.77% | −712−1.2% | Reduced |
| Oppenheimer & Co Inc | 56,785 | $9.82M | 0.17% | −59−0.1% | Reduced |
| The PNC Financial Services Group, Inc. | 57,411 | $9.93M | 0.01% | −4,058−6.6% | Reduced |
| Impax Asset Management Group plc | 57,623 | $9.97M | 0.04% | −271−0.5% | Reduced |
| Advisors Capital Management, LLC | 58,998 | $10.2M | 0.28% | +805+1.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 62,595 | $10.3M | 0.04% | +8,529+15.8% | Added |
| Asset Management One Co.,Ltd. | 62,300 | $10.6M | 0.04% | −5,886−8.6% | Reduced |
| Los Angeles Capital Management LLC | 61,307 | $10.6M | 0.04% | −1,039−1.7% | Reduced |
| USS Investment Management Ltd | 61,273 | $10.6M | 0.08% | 00.0% | Unchanged |
| Livforsakringsbolaget Skandia, Omsesidigt | 61,435 | $10.6M | 0.68% | −1,400−2.2% | Reduced |
| Korea Investment CORP | 61,800 | $10.7M | 0.03% | +24,300+64.8% | Added |
| Millennium Management LLC | 62,655 | $10.8M | 0.01% | −10,744−14.6% | Reduced |
| Mackenzie Financial Corp | 63,554 | $11.0M | 0.01% | +423+0.7% | Added |
| Tudor Investment Corp Et Al | 64,647 | $11.2M | 0.22% | +28,535+79.0% | Added |
| Element Capital Management LLC | 66,249 | $11.5M | 0.74% | +66,249 | New |
| Advisors Asset Management, Inc. | 67,140 | $11.6M | 0.17% | +4,932+7.9% | Added |
| Vaughan David Investments LLC | 68,127 | $11.8M | 0.34% | −12,130−15.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 68,888 | $11.9M | 0.02% | +3,000+4.6% | Added |
| Wellington Management Group LLP | 69,672 | $12.1M | 0.00% | −9,994−12.5% | Reduced |
| Great Lakes Advisors, LLC | 69,883 | $12.1M | 0.18% | +29,245+72.0% | Added |
| State of New Jersey Common Pension Fund D | 70,203 | $12.1M | 0.04% | −5,235−6.9% | Reduced |
| Heartland Advisors Inc | 71,476 | $12.4M | 0.72% | −16,513−18.8% | Reduced |
| United Bank | 72,014 | $12.5M | 1.53% | +3,016+4.4% | Added |
| Calamos Advisors LLC | 73,560 | $12.7M | 0.05% | +2,848+4.0% | Added |
| Manning & Napier Group, LLC | 75,722 | $13.1M | 0.11% | −4,691−5.8% | Reduced |
| Caisse de Depot Et Placement du Quebec | 75,782 | $13.1M | 0.03% | +21,519+39.7% | Added |
| Rockefeller Capital Management L.P. | 76,681 | $13.3M | 0.06% | +1,301+1.7% | Added |
| DnB Asset Management AS | 77,283 | $13.4M | 0.08% | −32,390−29.5% | Reduced |
| KBC Group NV | 77,524 | $13.4M | 0.04% | −160,632−67.4% | Reduced |
| TD Asset Management Inc | 77,814 | $13.5M | 0.01% | +8,611+12.4% | Added |
| First Financial Bank - Trust Division | 77,866 | $13.5M | 1.36% | +651+0.8% | Added |
| AustralianSuper Pty Ltd | 85,654 | $13.6M | 0.07% | +85,654 | New |
| Te Ahumairangi Investment Management Ltd | 78,456 | $13.6M | 1.75% | −5,400−6.4% | Reduced |
| JGP Wealth Management, LLC | 86,365 | $13.6M | 2.53% | +1,976+2.3% | Added |
| Standard Life Aberdeen plc | 78,582 | $13.6M | 0.03% | −6,199−7.3% | Reduced |
| Alberta Investment Management Corp | 78,700 | $13.6M | 0.08% | +945+1.2% | Added |
| Raymond James & Associates | 79,949 | $13.8M | 0.01% | −45,154−36.1% | Reduced |
| HighTower Advisors, LLC | 80,197 | $13.9M | 0.03% | +363+0.5% | Added |
| Two Sigma Investments, LP | 81,506 | $14.1M | 0.03% | +42,526+109.1% | Added |
| Pacer Advisors, Inc. | 82,225 | $14.2M | 0.15% | +1,397+1.7% | Added |
| Public Employees Retirement System of Ohio | 82,763 | $14.3M | 0.05% | +6,064+7.9% | Added |
| Financial Counselors Inc | 82,770 | $14.3M | 0.29% | −3,194−3.7% | Reduced |
| Guggenheim Capital LLC | 86,088 | $14.9M | 0.08% | −4,209−4.7% | Reduced |
| Man Group plc | 87,164 | $15.1M | 0.05% | −822−0.9% | Reduced |
| Andra AP-fonden | 87,600 | $15.2M | 0.31% | −7,000−7.4% | Reduced |
| Citadel Advisors LLC | 92,569 | $16.0M | 0.02% | −32,674−26.1% | Reduced |
| Manufacturers Life Insurance Company, The | 94,165 | $16.3M | 0.01% | −20,352−17.8% | Reduced |
| Citigroup Inc | 94,656 | $16.4M | 0.01% | −16,115−14.5% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 95,220 | $16.5M | 0.05% | −1,829−1.9% | Reduced |
| SeaTown Holdings Pte. Ltd. | 96,000 | $16.6M | 0.90% | +96,000 | New |
| Bridgeway Capital Management, LLC | 97,350 | $16.8M | 0.31% | +21,000+27.5% | Added |
| State of Wisconsin Investment Board | 98,462 | $17.0M | 0.03% | +27,329+38.4% | Added |
| Russell Investments Group, Ltd. | 101,557 | $17.5M | 0.03% | −11,109−9.9% | Reduced |
| Mn Services Vermogensbeheer B.V. | 102,345 | $17.7M | 0.10% | +3,500+3.5% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 105,142 | $18.2M | 0.09% | +9,105+9.5% | Added |
| Trillium Asset Management, LLC | 107,858 | $18.7M | 0.44% | −61−0.1% | Reduced |
| Chartwell Investment Partners, LLC | 109,809 | $19.0M | 0.55% | −2,057−1.8% | Reduced |
| Prudential Financial Inc | 125,484 | $19.2M | 0.02% | −1,026−0.8% | Reduced |
| Schwartz Investment Counsel Inc | 112,532 | $19.5M | 0.76% | −70,000−38.3% | Reduced |
| Foundry Partners, LLC | 114,545 | $19.8M | 0.70% | +114,545 | New |