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, Q3 2021
Institutional positions in Quest Diagnostics Inc as of Sep 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
- 840
- +35 vs. Q2 2021
- Shares held
- 109.5M
- −2.74M (−2.4%) vs. Q2 2021
- Total value
- $15.9B
- +$1.11B (+7.5%) vs. Q2 2021
- New holders
- 94
- 294 more added
- Sold out
- 59
- 283 more reduced
11 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Prudential Financial Inc | 126,510 | $19.2M | 0.03% | −63,801−33.5% | Reduced |
| Qube Research & Technologies Ltd | 131,526 | $19.1M | 0.24% | +69,325+111.5% | Added |
| Adage Capital Partners GP, L.L.C. | 131,100 | $19.1M | 0.04% | +53,800+69.6% | Added |
| Jefferies Group LLC | 125,924 | $18.3M | 0.44% | −23,338−15.6% | Reduced |
| Citadel Advisors LLC | 125,243 | $18.2M | 0.02% | +46,794+59.6% | Added |
| Raymond James & Associates | 125,103 | $18.2M | 0.02% | −22,516−15.3% | Reduced |
| Becker Capital Management Inc | 121,654 | $17.7M | 0.74% | +7,737+6.8% | Added |
| O'Shaughnessy Asset Management, LLC | 118,358 | $17.2M | 0.35% | +117,952+29,052.2% | Added |
| Bahl & Gaynor Inc | 114,817 | $16.7M | 0.10% | +352+0.3% | Added |
| Manufacturers Life Insurance Company, The | 114,517 | $16.6M | 0.01% | −16,025−12.3% | Reduced |
| Cubist Systematic Strategies, LLC | 114,254 | $16.6M | 0.21% | +54,288+90.5% | Added |
| Russell Investments Group, Ltd. | 112,666 | $16.4M | 0.03% | −50,141−30.8% | Reduced |
| Chartwell Investment Partners, LLC | 111,866 | $16.3M | 0.51% | −10,024−8.2% | Reduced |
| Citigroup Inc | 110,771 | $16.1M | 0.02% | −20,507−15.6% | Reduced |
| DnB Asset Management AS | 109,673 | $15.9M | 0.10% | −6,498−5.6% | Reduced |
| Trillium Asset Management, LLC | 107,919 | $15.7M | 0.41% | +475+0.4% | Added |
| Crossmark Global Holdings, Inc. | 107,372 | $15.6M | 0.37% | +1,246+1.2% | Added |
| Mn Services Vermogensbeheer B.V. | 98,845 | $14.4M | 0.09% | +1,000+1.0% | Added |
| Ensign Peak Advisors, Inc | 97,520 | $14.2M | 0.03% | −20,280−17.2% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 97,049 | $14.1M | 0.05% | −8,198−7.8% | Reduced |
| Squarepoint Ops LLC | 97,009 | $14.1M | 0.10% | +41,453+74.6% | Added |
| Marshall Wace, LLP | 96,394 | $14.0M | 0.07% | +822+0.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 96,037 | $14.0M | 0.08% | +23,283+32.0% | Added |
| Andra AP-fonden | 94,600 | $13.7M | 0.28% | −12,700−11.8% | Reduced |
| NFJ Investment Group, LLC | 92,626 | $13.5M | 0.26% | −17,332−15.8% | Reduced |
| Guggenheim Capital LLC | 90,297 | $13.1M | 0.08% | +7,486+9.0% | Added |
| Heartland Advisors Inc | 87,989 | $12.8M | 0.77% | −47,094−34.9% | Reduced |
| Man Group plc | 87,986 | $12.8M | 0.05% | −20,799−19.1% | Reduced |
| Financial Counselors Inc | 85,964 | $12.5M | 0.27% | +447+0.5% | Added |
| Standard Life Aberdeen plc | 84,781 | $12.4M | 0.03% | +4,893+6.1% | Added |
| JGP Wealth Management, LLC | 84,389 | $12.3M | 2.65% | −195−0.2% | Reduced |
| Te Ahumairangi Investment Management Ltd | 83,856 | $12.2M | 1.68% | −10,902−11.5% | Reduced |
| Ergoteles LLC | 82,812 | $12.0M | 0.44% | +79,154+2,163.9% | Added |
| Arrowstreet Capital, Limited Partnership | 82,000 | $11.9M | 0.01% | −106,845−56.6% | Reduced |
| Jane Street Group, LLC | 81,137 | $11.8M | 0.03% | +9,971+14.0% | Added |
| Pacer Advisors, Inc. | 80,828 | $11.7M | 0.15% | +8,588+11.9% | Added |
| Manning & Napier Group, LLC | 80,413 | $11.7M | 0.10% | −1,112−1.4% | Reduced |
| Vaughan David Investments LLC | 80,257 | $11.7M | 0.37% | −165,507−67.3% | Reduced |
| HighTower Advisors, LLC | 79,834 | $11.6M | 0.03% | +14,718+22.6% | Added |
| Wellington Management Group LLP | 79,666 | $11.6M | 0.00% | +399+0.5% | Added |
| Alberta Investment Management Corp | 77,755 | $11.3M | 0.10% | +14,065+22.1% | Added |
| First Financial Bank - Trust Division | 77,215 | $11.2M | 1.23% | +1,437+1.9% | Added |
| Public Employees Retirement System of Ohio | 76,699 | $11.1M | 0.04% | −5,000−6.1% | Reduced |
| Bridgeway Capital Management, LLC | 76,350 | $11.1M | 0.21% | +76,350 | New |
| Janney Montgomery Scott LLC | 75,681 | $11.0M | 0.05% | +3,856+5.4% | Added |
| State of New Jersey Common Pension Fund D | 75,438 | $11.0M | 0.03% | −2,360−3.0% | Reduced |
| Rockefeller Capital Management L.P. | 75,380 | $11.0M | 0.06% | +20,820+38.2% | Added |
| Millennium Management LLC | 73,399 | $10.7M | 0.01% | −158,043−68.3% | Reduced |
| State of Wisconsin Investment Board | 71,133 | $10.3M | 0.02% | +7,896+12.5% | Added |
| Calamos Advisors LLC | 70,712 | $10.3M | 0.05% | +6,239+9.7% | Added |
| Susquehanna International Group, LLP | 70,412 | $10.2M | 0.01% | +21,777+44.8% | Added |
| TD Asset Management Inc | 69,203 | $10.1M | 0.01% | +2,145+3.2% | Added |
| United Bank | 68,998 | $10.0M | 1.34% | +68,998 | New |
| Candriam Luxembourg S.C.A. | 68,549 | $9.96M | 0.07% | −1,946−2.8% | Reduced |
| Asset Management One Co.,Ltd. | 68,186 | $9.91M | 0.04% | +102+0.1% | Added |
| CIBC World Markets Corp | 67,848 | $9.86M | 0.07% | +58,778+648.0% | Added |
| Achmea Investment Management B.V. | 67,694 | $9.84M | 0.30% | +1,523+2.3% | Added |
| Toronto Dominion Bank | 67,685 | $9.84M | 0.02% | +10,039+17.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 65,888 | $9.58M | 0.02% | +1,460+2.3% | Added |
| River Road Asset Management, LLC | 65,892 | $9.57M | 0.11% | −28,194−30.0% | Reduced |
| Teacher Retirement System of Texas | 64,285 | $9.34M | 0.05% | +2,767+4.5% | Added |
| Mackenzie Financial Corp | 63,131 | $9.17M | 0.01% | +23,050+57.5% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 62,835 | $9.13M | 0.57% | 00.0% | Unchanged |
| Forsta Ap-Fonden | 62,600 | $9.10M | 0.10% | +38,500+159.8% | Added |
| Los Angeles Capital Management LLC | 62,346 | $9.06M | 0.04% | −46,100−42.5% | Reduced |
| Bank of Nova Scotia | 62,327 | $9.05M | 0.02% | +38,166+158.0% | Added |
| Advisors Asset Management, Inc. | 62,208 | $9.04M | 0.14% | +3,648+6.2% | Added |
| LPL Financial LLC | 61,647 | $8.96M | 0.01% | +8,334+15.6% | Added |
| The PNC Financial Services Group, Inc. | 61,469 | $8.93M | 0.01% | −546−0.9% | Reduced |
| USS Investment Management Ltd | 61,273 | $8.90M | 0.08% | +21,078+52.4% | Added |
| Olstein Capital Management, L.P. | 60,000 | $8.72M | 1.07% | −2,000−3.2% | Reduced |
| Country Club Trust Company, n.a. | 57,560 | $8.50M | 0.73% | −2,825−4.7% | Reduced |
| Advisors Capital Management, LLC | 58,193 | $8.46M | 0.26% | +2,678+4.8% | Added |
| Impax Asset Management Group plc | 57,894 | $8.41M | 0.03% | −136,887−70.3% | Reduced |
| Voloridge Investment Management, LLC | 57,863 | $8.41M | 0.05% | +42,289+271.5% | Added |
| Oppenheimer & Co Inc | 56,844 | $8.26M | 0.15% | +1,017+1.8% | Added |
| Caisse de Depot Et Placement du Quebec | 54,263 | $7.88M | 0.02% | +28,377+109.6% | Added |
| Baird Financial Group, Inc. | 54,153 | $7.87M | 0.02% | +1,636+3.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 54,066 | $7.86M | 0.04% | +4,384+8.8% | Added |
| Natixis | 52,504 | $7.63M | 0.03% | +52,504 | New |
| Toth Financial Advisory Corp | 51,783 | $7.53M | 1.14% | −570−1.1% | Reduced |
| Voya Investment Management LLC | 50,608 | $7.35M | 0.01% | −4,159−7.6% | Reduced |
| Royal London Asset Management Ltd | 49,696 | $7.22M | 0.03% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 49,234 | $7.15M | 0.05% | +1,878+4.0% | Added |
| Knights of Columbus Asset Advisors LLC | 48,481 | $7.04M | 0.63% | +442+0.9% | Added |
| Aviva PLC | 48,121 | $6.99M | 0.03% | +4,500+10.3% | Added |
| State of Tennessee, Treasury Department | 46,947 | $6.82M | 0.03% | −123,254−72.4% | Reduced |
| Comerica Bank | 46,520 | $6.82M | 0.04% | −78,532−62.8% | Reduced |
| Treasurer of the State of North Carolina | 46,301 | $6.73M | 0.04% | −991−2.1% | Reduced |
| Bokf, NA | 45,621 | $6.63M | 0.11% | +45,621 | New |
| Mirae Asset Global Investments Co., Ltd. | 43,740 | $6.36M | 0.02% | +4,513+11.5% | Added |
| Paloma Partners Management Co | 43,662 | $6.34M | 0.28% | +21,120+93.7% | Added |
| Optimal Asset Management, Inc. | 43,418 | $6.31M | 0.79% | +53+0.1% | Added |
| Atwater Malick LLC | 43,376 | $6.30M | 3.33% | +977+2.3% | Added |
| Captrust Financial Advisors | 42,527 | $6.18M | 0.05% | +6,371+17.6% | Added |
| Nomura Holdings Inc | 41,860 | $6.00M | 0.05% | +41,860 | New |
| Natixis Advisors, L.P. | 41,211 | $5.99M | 0.02% | −2,123−4.9% | Reduced |
| Girard Partners Ltd. | 41,004 | $5.96M | 0.75% | +406+1.0% | Added |
| Great Lakes Advisors, LLC | 40,638 | $5.91M | 0.09% | +37,995+1,437.6% | Added |
| American International Group, Inc. | 40,620 | $5.90M | 0.03% | −4,367−9.7% | Reduced |