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 |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 30,232 | $4.00M | 0.01% | −10,239−25.3% | Reduced |
| Dai-Ichi Life Insurance Company, Ltd | 30,686 | $4.05M | 0.05% | 00.0% | Unchanged |
| Empowered Funds, LLC | 30,771 | $4.06M | 0.52% | +7,680+33.3% | Added |
| CIBC Asset Management Inc | 31,255 | $4.13M | 0.02% | +2,538+8.8% | Added |
| Boston Trust Walden Corp | 31,450 | $4.15M | 0.04% | +12,650+67.3% | Added |
| Oak Associates, Ltd | 31,480 | $4.15M | 0.24% | +770+2.5% | Added |
| Nissay Asset Management Corp | 31,484 | $4.16M | 0.04% | +15,667+99.1% | Added |
| AMP Capital Investors Ltd | 32,660 | $4.31M | 0.02% | −25,348−43.7% | Reduced |
| Hoylecohen, LLC | 32,783 | $4.33M | 0.41% | −65−0.2% | Reduced |
| State of Michigan Retirement System | 33,692 | $4.45M | 0.03% | +200+0.6% | Added |
| Employees Retirement System of Texas | 34,481 | $4.55M | 0.06% | 00.0% | Unchanged |
| Kiwi Wealth Investments Limited Partnership | 34,530 | $4.56M | 0.24% | +34,530 | New |
| Captrust Financial Advisors | 36,156 | $4.77M | 0.04% | −2,546−6.6% | Reduced |
| Wolverine Trading, LLC | 36,238 | $4.82M | 0.13% | +20,524+130.6% | Added |
| Storebrand Asset Management AS | 36,555 | $4.82M | 0.02% | −5,231−12.5% | Reduced |
| Auxier Asset Management | 36,880 | $4.87M | 0.81% | −60−0.2% | Reduced |
| Arizona State Retirement System | 37,721 | $4.98M | 0.04% | −1,135−2.9% | Reduced |
| Amalgamated Bank | 38,232 | $5.04M | 0.04% | +30,928+423.4% | Added |
| First Citizens Bank & Trust Co | 39,074 | $5.16M | 0.24% | −1,551−3.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 39,227 | $5.18M | 0.01% | +3,412+9.5% | Added |
| Mackenzie Financial Corp | 40,081 | $5.29M | 0.01% | −19,651−32.9% | Reduced |
| USS Investment Management Ltd | 40,195 | $5.30M | 0.04% | 00.0% | Unchanged |
| Girard Partners Ltd. | 40,598 | $5.36M | 0.69% | +1,702+4.4% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 41,715 | $5.50M | 0.05% | −6,200−12.9% | Reduced |
| Atwater Malick LLC | 42,399 | $5.59M | 3.09% | +2,944+7.5% | Added |
| Natixis Advisors, L.P. | 43,334 | $5.72M | 0.03% | +8,456+24.2% | Added |
| Optimal Asset Management, Inc. | 43,365 | $5.72M | 0.68% | 00.0% | Unchanged |
| Aviva PLC | 43,621 | $5.76M | 0.03% | −1,371−3.0% | Reduced |
| Treasurer of the State of North Carolina | 47,292 | $6.24M | 0.04% | −3,780−7.4% | Reduced |
| Mercer Global Advisors Inc | 47,356 | $6.25M | 0.05% | +2,008+4.4% | Added |
| Knights of Columbus Asset Advisors LLC | 48,039 | $6.34M | 0.58% | +892+1.9% | Added |
| Susquehanna International Group, LLP | 48,635 | $6.42M | 0.01% | +29,584+155.3% | Added |
| AlphaCrest Capital Management LLC | 49,025 | $6.47M | 0.28% | +30,929+170.9% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 49,682 | $6.56M | 0.04% | +6,454+14.9% | Added |
| Royal London Asset Management Ltd | 49,696 | $6.56M | 0.03% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 52,353 | $6.91M | 1.06% | +149+0.3% | Added |
| Baird Financial Group, Inc. | 52,517 | $6.93M | 0.02% | −3,051−5.5% | Reduced |
| LPL Financial LLC | 53,313 | $7.04M | 0.01% | +123+0.2% | Added |
| Worldquant Millennium Advisors LLC | 53,802 | $7.10M | 0.16% | +41,931+353.2% | Added |
| Marshall Wace North America L.P. | 53,989 | $7.12M | 0.03% | +40,573+302.4% | Added |
| Rockefeller Capital Management L.P. | 54,560 | $7.20M | 0.04% | +39,853+271.0% | Added |
| Voya Investment Management LLC | 54,767 | $7.23M | 0.01% | −1,270−2.3% | Reduced |
| Advisors Capital Management, LLC | 55,515 | $7.33M | 0.23% | +418+0.8% | Added |
| Squarepoint Ops LLC | 55,556 | $7.33M | 0.05% | −67,441−54.8% | Reduced |
| Oppenheimer & Co Inc | 55,827 | $7.37M | 0.13% | −376−0.7% | Reduced |
| Toronto Dominion Bank | 57,646 | $7.61M | 0.01% | −7,924−12.1% | Reduced |
| Advisors Asset Management, Inc. | 58,560 | $7.73M | 0.11% | +2,896+5.2% | Added |
| Cubist Systematic Strategies, LLC | 59,966 | $7.91M | 0.09% | +44,727+293.5% | Added |
| Country Club Trust Company, n.a. | 60,385 | $8.03M | 0.70% | −70.0% | Reduced |
| Teacher Retirement System of Texas | 61,518 | $8.12M | 0.04% | −103,380−62.7% | Reduced |
| Tudor Investment Corp Et Al | 61,820 | $8.16M | 0.17% | +8,223+15.3% | Added |
| Olstein Capital Management, L.P. | 62,000 | $8.18M | 1.03% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 62,015 | $8.18M | 0.01% | −1,326−2.1% | Reduced |
| Qube Research & Technologies Ltd | 62,201 | $8.21M | 0.10% | +20,732+50.0% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 62,835 | $8.29M | 0.49% | +4,300+7.3% | Added |
| State of Wisconsin Investment Board | 63,237 | $8.35M | 0.02% | −80,253−55.9% | Reduced |
| Alberta Investment Management Corp | 63,690 | $8.40M | 0.07% | −50,265−44.1% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 64,428 | $8.50M | 0.02% | −4,533−6.6% | Reduced |
| Calamos Advisors LLC | 64,473 | $8.51M | 0.04% | +14,663+29.4% | Added |
| HighTower Advisors, LLC | 65,116 | $8.59M | 0.02% | +418+0.6% | Added |
| WBI Investments | 65,716 | $8.67M | 1.33% | +53,150+423.0% | Added |
| Achmea Investment Management B.V. | 66,171 | $8.73M | 0.30% | +676+1.0% | Added |
| Asset Management One Co.,Ltd. | 68,084 | $8.98M | 0.03% | −1,475−2.1% | Reduced |
| Korea Investment CORP | 68,400 | $9.03M | 0.03% | −5,900−7.9% | Reduced |
| Candriam Luxembourg S.C.A. | 70,495 | $9.30M | 0.06% | +14,485+25.9% | Added |
| Schroder Investment Management Group | 70,558 | $9.31M | 0.01% | +3,389+5.0% | Added |
| Jane Street Group, LLC | 71,166 | $9.39M | 0.02% | +40,972+135.7% | Added |
| Janney Montgomery Scott LLC | 71,825 | $9.48M | 0.04% | +10,254+16.7% | Added |
| TD Asset Management Inc | 67,058 | $9.51M | 0.01% | −16,584−19.8% | Reduced |
| Pacer Advisors, Inc. | 72,240 | $9.53M | 0.14% | +38,360+113.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 72,754 | $9.60M | 0.05% | +7,268+11.1% | Added |
| Pinebridge Investments, L.P. | 73,151 | $9.65M | 0.11% | +1,265+1.8% | Added |
| Virginia Retirement Systems Et Al | 73,900 | $9.75M | 0.10% | −200−0.3% | Reduced |
| First Financial Bank - Trust Division | 75,778 | $10.0M | 1.09% | +1,384+1.9% | Added |
| Adage Capital Partners GP, L.L.C. | 77,300 | $10.2M | 0.02% | +31,600+69.1% | Added |
| State of New Jersey Common Pension Fund D | 77,798 | $10.3M | 0.03% | −6,441−7.6% | Reduced |
| Citadel Advisors LLC | 78,449 | $10.4M | 0.01% | +27,068+52.7% | Added |
| Wellington Management Group LLP | 79,267 | $10.5M | 0.00% | −737,820−90.3% | Reduced |
| Standard Life Aberdeen plc | 79,888 | $10.5M | 0.02% | −2,969−3.6% | Reduced |
| Manning & Napier Group, LLC | 81,525 | $10.8M | 0.09% | +28,511+53.8% | Added |
| Public Employees Retirement System of Ohio | 81,699 | $10.8M | 0.04% | +3,886+5.0% | Added |
| Mn Services Vermogensbeheer B.V. | 97,845 | $10.9M | 0.08% | +97,845 | New |
| Guggenheim Capital LLC | 82,811 | $10.9M | 0.06% | +4,516+5.8% | Added |
| JGP Wealth Management, LLC | 84,584 | $11.2M | 2.40% | +73,980+697.7% | Added |
| Financial Counselors Inc | 85,517 | $11.3M | 0.25% | +2,791+3.4% | Added |
| River Road Asset Management, LLC | 94,086 | $12.4M | 0.13% | −13,044−12.2% | Reduced |
| Lazard Asset Management LLC | 94,605 | $12.5M | 0.01% | −5,835−5.8% | Reduced |
| Te Ahumairangi Investment Management Ltd | 94,758 | $12.5M | 1.63% | +2,600+2.8% | Added |
| Marshall Wace, LLP | 95,572 | $12.6M | 0.07% | +61,828+183.2% | Added |
| Chevy Chase Trust Holdings, Inc. | 105,247 | $13.9M | 0.05% | −6,760−6.0% | Reduced |
| Crossmark Global Holdings, Inc. | 106,126 | $14.0M | 0.33% | +5,031+5.0% | Added |
| Andra AP-fonden | 107,300 | $14.2M | 0.29% | +41,400+62.8% | Added |
| Trillium Asset Management, LLC | 107,444 | $14.2M | 0.39% | −55,421−34.0% | Reduced |
| Los Angeles Capital Management LLC | 108,446 | $14.3M | 0.06% | −96,946−47.2% | Reduced |
| Man Group plc | 108,785 | $14.4M | 0.05% | −168,573−60.8% | Reduced |
| NFJ Investment Group, LLC | 109,958 | $14.5M | 0.27% | −10,969−9.1% | Reduced |
| Becker Capital Management Inc | 113,917 | $15.0M | 0.64% | −546−0.5% | Reduced |
| Bahl & Gaynor Inc | 114,465 | $15.1M | 0.09% | −3,683−3.1% | Reduced |
| DnB Asset Management AS | 116,171 | $15.3M | 0.10% | +20,367+21.3% | Added |
| Ensign Peak Advisors, Inc | 117,800 | $15.5M | 0.03% | +68,560+139.2% | Added |