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, Q1 2023
Institutional positions in Quest Diagnostics Inc as of Mar 31, 2023. 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
- 837
- −32 vs. Q4 2022
- Shares held
- 100.0M
- +1.05M (+1.1%) vs. Q4 2022
- Total value
- $14.2B
- −$1.29B (−8.3%) vs. Q4 2022
- New holders
- 60
- 271 more added
- Sold out
- 92
- 341 more reduced
12 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| British Columbia Investment Management Corp | 10,146 | $1.44M | 0.01% | −185−1.8% | Reduced |
| Qube Research & Technologies Ltd | 10,150 | $1.44M | 0.01% | +10,150 | New |
| Peapack Gladstone Financial Corp | 10,161 | $1.44M | 0.03% | −200−1.9% | Reduced |
| Linden Thomas Advisory Services, LLC | 10,192 | $1.44M | 0.36% | +978+10.6% | Added |
| Wambolt & Associates, LLC | 10,198 | $1.45M | 0.52% | +357+3.6% | Added |
| Northwestern Mutual Wealth Management Co | 10,307 | $1.46M | 0.00% | −448−4.2% | Reduced |
| Unigestion Holding SA | 10,499 | $1.46M | 0.08% | 00.0% | Unchanged |
| Parsons Capital Management Inc | 10,408 | $1.47M | 0.12% | −200−1.9% | Reduced |
| Quantinno Capital Management LP | 10,432 | $1.48M | 0.10% | −13,331−56.1% | Reduced |
| Vident Investment Advisory, LLC | 10,469 | $1.48M | 0.05% | +1,314+14.4% | Added |
| Eqis Capital Management, Inc. | 10,531 | $1.49M | 0.17% | −1,965−15.7% | Reduced |
| ICW Investment Advisors LLC | 10,566 | $1.49M | 0.85% | +305+3.0% | Added |
| Roundview Capital LLC | 10,619 | $1.50M | 0.16% | +102+1.0% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 10,686 | $1.51M | 0.03% | −10,000−48.3% | Reduced |
| Pine Valley Investments Ltd Liability Co | 11,375 | $1.52M | 0.23% | +11,375 | New |
| Teachers Retirement System of the State of Kentucky | 10,867 | $1.54M | 0.02% | 00.0% | Unchanged |
| Somerset Trust Co | 10,924 | $1.55M | 0.67% | −322−2.9% | Reduced |
| EHP Funds Inc. | 10,990 | $1.55M | 0.34% | −20−0.2% | Reduced |
| Redwood Investment Management, LLC | 10,994 | $1.55M | 0.17% | +1,537+16.3% | Added |
| Cerity Partners LLC | 6,584 | $1.56M | 0.01% | −153−2.3% | Reduced |
| Scott & Selber, Inc. | 11,152 | $1.58M | 0.67% | +26+0.2% | Added |
| Moran Wealth Management, LLC | 11,234 | $1.59M | 0.06% | −122,703−91.6% | Reduced |
| TriaGen Wealth Management LLC | 11,363 | $1.61M | 0.81% | −427−3.6% | Reduced |
| Thrivent Financial for Lutherans | 11,538 | $1.63M | 0.00% | +1,856+19.2% | Added |
| Kinneret Advisory, LLC | 11,501 | $1.63M | 0.21% | −618−5.1% | Reduced |
| MSH Capital Advisors LLC | 11,544 | $1.63M | 0.70% | +383+3.4% | Added |
| Kingsview Wealth Management, LLC | 11,638 | $1.65M | 0.07% | +8,282+246.8% | Added |
| Caldwell Investment Management Ltd. | 11,800 | $1.67M | 1.65% | 00.0% | Unchanged |
| HM Payson & Co | 11,798 | $1.67M | 0.04% | −210−1.7% | Reduced |
| FDx Advisors, Inc. | 10,751 | $1.68M | 0.07% | 00.0% | Unchanged |
| Coastline Trust Co | 11,910 | $1.69M | 0.25% | −130−1.1% | Reduced |
| Arjuna Capital | 11,940 | $1.69M | 0.66% | +9,337+358.7% | Added |
| Pinnacle Associates Ltd | 12,053 | $1.71M | 0.03% | −48−0.4% | Reduced |
| Pathstone Family Office, LLC | 12,222 | $1.72M | 0.03% | −1,239−9.2% | Reduced |
| Public Sector Pension Investment Board | 12,213 | $1.73M | 0.01% | −1,966−13.9% | Reduced |
| Meeder Asset Management Inc | 12,347 | $1.75M | 0.14% | +7,021+131.8% | Added |
| Twin Capital Management Inc | 12,417 | $1.76M | 0.24% | −1,878−13.1% | Reduced |
| Ziegler Capital Management, LLC | 12,807 | $1.82M | 0.07% | −336−2.6% | Reduced |
| Thoroughbred Financial Services, LLC | 12,926 | $1.83M | 0.27% | +10.0% | Added |
| Commerce Bank | 12,927 | $1.83M | 0.01% | +182+1.4% | Added |
| Aquila Investment Management LLC | 13,000 | $1.84M | 1.52% | 00.0% | Unchanged |
| Czech National Bank | 13,072 | $1.85M | 0.05% | −259−1.9% | Reduced |
| Miller Investment Management, LP | 13,153 | $1.86M | 0.31% | 00.0% | Unchanged |
| Members Capital Advisors Inc | 13,193 | $1.87M | 1.35% | 00.0% | Unchanged |
| Walleye Trading LLC | 13,207 | $1.87M | 0.07% | +4,395+49.9% | Added |
| Coldstream Capital Management Inc | 13,256 | $1.88M | 0.06% | +195+1.5% | Added |
| Cozad Asset Management Inc | 13,279 | $1.88M | 0.25% | −2,847−17.7% | Reduced |
| L2 Asset Management, LLC | 13,347 | $1.89M | 1.13% | +7,919+145.9% | Added |
| Integrated Wealth Concepts LLC | 13,959 | $1.98M | 0.04% | +9,604+220.5% | Added |
| Nissay Asset Management Corp | 13,973 | $1.98M | 0.02% | −688−4.7% | Reduced |
| Cetera Advisor Networks LLC | 14,108 | $2.00M | 0.01% | +193+1.4% | Added |
| Aurora Investment Counsel | 14,229 | $2.01M | 1.32% | −58−0.4% | Reduced |
| Element Capital Management LLC | 14,260 | $2.02M | 0.15% | +14,260 | New |
| Blair William & Co | 14,312 | $2.02M | 0.01% | +5,578+63.9% | Added |
| Los Angeles Capital Management LLC | 14,330 | $2.03M | 0.01% | −43,167−75.1% | Reduced |
| Xponance, Inc. | 14,401 | $2.04M | 0.03% | −8,562−37.3% | Reduced |
| National Bank of Canada | 14,415 | $2.05M | 0.01% | +4,033+38.8% | Added |
| Public Employees Retirement Association of Colorado | 14,723 | $2.08M | 0.01% | −512−3.4% | Reduced |
| Van Eck Associates Corp | 14,791 | $2.09M | 0.00% | +21+0.1% | Added |
| Gulf International Bank (UK) Ltd | 15,009 | $2.12M | 0.04% | −6,823−31.3% | Reduced |
| Clean Yield Group | 15,471 | $2.19M | 0.93% | +149+1.0% | Added |
| Massmutual Trust Co FSB | 15,687 | $2.22M | 0.08% | +164+1.1% | Added |
| 1832 Asset Management L.P. | 15,696 | $2.22M | 0.00% | +2,516+19.1% | Added |
| Roberts Glore & Co Inc | 15,772 | $2.23M | 0.75% | −155−1.0% | Reduced |
| Edgestream Partners, L.P. | 15,773 | $2.23M | 0.25% | +15,773 | New |
| Mutual of America Capital Management LLC | 15,926 | $2.25M | 0.03% | −386−2.4% | Reduced |
| ETF Managers Group, LLC | 15,988 | $2.26M | 0.07% | +4,241+36.1% | Added |
| Steel Peak Wealth Management LLC | 16,477 | $2.33M | 0.16% | +16,477 | New |
| Mastrapasqua Asset Management Inc | 16,491 | $2.33M | 0.29% | −1,525−8.5% | Reduced |
| Illinois Municipal Retirement Fund | 16,627 | $2.35M | 0.05% | 00.0% | Unchanged |
| GYL Financial Synergies, LLC | 16,646 | $2.36M | 0.28% | −10−0.1% | Reduced |
| Exencial Wealth Advisors, LLC | 17,020 | $2.41M | 0.12% | +855+5.3% | Added |
| ProShare Advisors LLC | 17,382 | $2.46M | 0.01% | +1,959+12.7% | Added |
| New York Life Investment Management LLC | 17,649 | $2.50M | 0.03% | −441−2.4% | Reduced |
| State of Alaska, Department of Revenue | 17,675 | $2.50M | 0.03% | −657−3.6% | Reduced |
| Great Lakes Advisors, LLC | 17,789 | $2.52M | 0.02% | −49,415−73.5% | Reduced |
| Two Sigma Advisers, LP | 17,800 | $2.52M | 0.01% | −17,400−49.4% | Reduced |
| STRS Ohio | 17,945 | $2.54M | 0.01% | −2,594−12.6% | Reduced |
| Kavar Capital Partners Group, LLC | 17,989 | $2.55M | 0.55% | −750−4.0% | Reduced |
| Occidental Asset Management, LLC | 18,089 | $2.56M | 0.64% | +284+1.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,817 | $2.66M | 0.02% | −434−2.3% | Reduced |
| ING Groep NV | 18,862 | $2.67M | 0.03% | +3,698+24.4% | Added |
| First Republic Investment Management, Inc. | 19,551 | $2.77M | 0.01% | −2,448−11.1% | Reduced |
| Utah Retirement Systems | 19,735 | $2.79M | 0.04% | −400−2.0% | Reduced |
| Moors & Cabot, Inc. | 19,754 | $2.79M | 0.19% | −377−1.9% | Reduced |
| Marshall Wace, LLP | 19,827 | $2.81M | 0.01% | −90,395−82.0% | Reduced |
| Wakefield Asset Management LLLP | 20,251 | $2.87M | 1.19% | −59−0.3% | Reduced |
| Assenagon Asset Management S.A. | 20,252 | $2.87M | 0.01% | +1,513+8.1% | Added |
| Girard Partners Ltd. | 20,550 | $2.91M | 0.32% | −4,557−18.2% | Reduced |
| Hussman Strategic Advisors, Inc. | 20,600 | $2.91M | 0.46% | 00.0% | Unchanged |
| Mackenzie Financial Corp | 21,017 | $2.97M | 0.00% | −2,227−9.6% | Reduced |
| Lowe Brockenbrough & Co Inc | 21,065 | $2.98M | 0.24% | −17−0.1% | Reduced |
| Janney Montgomery Scott LLC | 21,142 | $2.99M | 0.01% | +313+1.5% | Added |
| FORA Capital, LLC | 21,206 | $3.00M | 0.30% | +21,206 | New |
| Commonwealth Equity Services, LLC | 21,325 | $3.02M | 0.01% | +58+0.3% | Added |
| Nisa Investment Advisors, LLC | 21,334 | $3.02M | 0.02% | −3,146−12.9% | Reduced |
| FAI Wealth Management | 21,380 | $3.02M | 2.75% | +37+0.2% | Added |
| Delta Capital Management LLC | 21,635 | $3.06M | 2.15% | −90−0.4% | Reduced |
| Oregon Public Employees Retirement Fund | 22,314 | $3.16M | 0.04% | −856−3.7% | Reduced |
| Verition Fund Management LLC | 22,487 | $3.18M | 0.05% | +22,487 | New |