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 |
|---|---|---|---|---|---|
| Arizona State Retirement System | 33,110 | $4.68M | 0.04% | +104+0.3% | Added |
| State of Michigan Retirement System | 32,917 | $4.66M | 0.03% | −400−1.2% | Reduced |
| American International Group, Inc. | 32,889 | $4.65M | 0.03% | −677−2.0% | Reduced |
| Canada Pension Plan Investment Board | 32,272 | $4.57M | 0.01% | +8,703+36.9% | Added |
| Banque Cantonale Vaudoise | 32,113 | $4.54M | 0.22% | +1,817+6.0% | Added |
| American Assets Investment Management, LLC | 32,000 | $4.53M | 0.52% | +20,000+166.7% | Added |
| Hoylecohen, LLC | 31,795 | $4.50M | 0.42% | −80−0.3% | Reduced |
| State of Tennessee, Treasury Department | 31,639 | $4.48M | 0.02% | +602+1.9% | Added |
| Providence Capital Advisors, LLC | 30,615 | $4.33M | 1.14% | +1,715+5.9% | Added |
| Amalgamated Bank | 30,565 | $4.32M | 0.04% | −10,165−25.0% | Reduced |
| Toth Financial Advisory Corp | 29,704 | $4.20M | 0.66% | −9,841−24.9% | Reduced |
| Zacks Investment Management | 29,332 | $4.15M | 0.06% | +477+1.7% | Added |
| Banque Pictet & Cie SA | 28,966 | $4.10M | 0.04% | +2,574+9.8% | Added |
| GHP Investment Advisors, Inc. | 28,768 | $4.07M | 0.26% | +933+3.4% | Added |
| MetLife Investment Management | 28,636 | $4.05M | 0.03% | −1,097−3.7% | Reduced |
| Auxier Asset Management | 28,465 | $4.03M | 0.70% | −2,400−7.8% | Reduced |
| Argent Trust Co | 28,346 | $4.01M | 0.25% | +1,233+4.5% | Added |
| PGGM Investments | 28,205 | $3.99M | 0.07% | +2,341+9.1% | Added |
| Allspring Global Investments Holdings, LLC | 27,974 | $3.96M | 0.01% | +20,820+291.0% | Added |
| Nicholas Company, Inc. | 27,705 | $3.92M | 0.08% | +27,705 | New |
| Oak Associates, Ltd | 27,588 | $3.90M | 0.32% | −6,311−18.6% | Reduced |
| Ontario Teachers Pension Plan Board | 27,448 | $3.88M | 0.04% | +8,576+45.4% | Added |
| Wealthfront Advisers LLC | 27,206 | $3.85M | 0.02% | −730−2.6% | Reduced |
| USS Investment Management Ltd | 26,233 | $3.71M | 0.05% | 00.0% | Unchanged |
| Prudential PLC | 26,220 | $3.71M | 0.04% | −1,626−5.8% | Reduced |
| Colonial Trust Advisors | 25,700 | $3.64M | 0.43% | −1,524−5.6% | Reduced |
| Yousif Capital Management, LLC | 25,567 | $3.62M | 0.05% | −278−1.1% | Reduced |
| Richard Bernstein Advisors LLC | 24,650 | $3.49M | 0.07% | 00.0% | Unchanged |
| US Bancorp | 24,286 | $3.44M | 0.01% | +1,385+6.0% | Added |
| Tredje AP-fonden | 24,149 | $3.42M | 0.05% | +576+2.4% | Added |
| IFM Investors Pty Ltd | 24,073 | $3.41M | 0.05% | +380+1.6% | Added |
| Perfromance Wealth Partners, LLC | 23,738 | $3.36M | 0.17% | −1,895−7.4% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 23,630 | $3.34M | 0.05% | +333+1.4% | Added |
| Truist Financial Corp | 23,459 | $3.32M | 0.01% | +494+2.2% | Added |
| Texas Permanent School Fund | 23,142 | $3.27M | 0.03% | +6,961+43.0% | Added |
| La Banque Postale Asset Management SA | 22,842 | $3.23M | 0.08% | −1,118−4.7% | Reduced |
| ABN AMRO Bank N.V. | 22,476 | $3.18M | 0.07% | +22,476 | New |
| Verition Fund Management LLC | 22,487 | $3.18M | 0.05% | +22,487 | New |
| Oregon Public Employees Retirement Fund | 22,314 | $3.16M | 0.04% | −856−3.7% | Reduced |
| Delta Capital Management LLC | 21,635 | $3.06M | 2.15% | −90−0.4% | Reduced |
| FAI Wealth Management | 21,380 | $3.02M | 2.75% | +37+0.2% | Added |
| Nisa Investment Advisors, LLC | 21,334 | $3.02M | 0.02% | −3,146−12.9% | Reduced |
| Commonwealth Equity Services, LLC | 21,325 | $3.02M | 0.01% | +58+0.3% | Added |
| FORA Capital, LLC | 21,206 | $3.00M | 0.30% | +21,206 | New |
| Janney Montgomery Scott LLC | 21,142 | $2.99M | 0.01% | +313+1.5% | Added |
| Lowe Brockenbrough & Co Inc | 21,065 | $2.98M | 0.24% | −17−0.1% | Reduced |
| Mackenzie Financial Corp | 21,017 | $2.97M | 0.00% | −2,227−9.6% | Reduced |
| Hussman Strategic Advisors, Inc. | 20,600 | $2.91M | 0.46% | 00.0% | Unchanged |
| Girard Partners Ltd. | 20,550 | $2.91M | 0.32% | −4,557−18.2% | Reduced |
| Assenagon Asset Management S.A. | 20,252 | $2.87M | 0.01% | +1,513+8.1% | Added |
| Wakefield Asset Management LLLP | 20,251 | $2.87M | 1.19% | −59−0.3% | Reduced |
| Marshall Wace, LLP | 19,827 | $2.81M | 0.01% | −90,395−82.0% | Reduced |
| Moors & Cabot, Inc. | 19,754 | $2.79M | 0.19% | −377−1.9% | Reduced |
| Utah Retirement Systems | 19,735 | $2.79M | 0.04% | −400−2.0% | Reduced |
| First Republic Investment Management, Inc. | 19,551 | $2.77M | 0.01% | −2,448−11.1% | Reduced |
| ING Groep NV | 18,862 | $2.67M | 0.03% | +3,698+24.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,817 | $2.66M | 0.02% | −434−2.3% | Reduced |
| Occidental Asset Management, LLC | 18,089 | $2.56M | 0.64% | +284+1.6% | Added |
| Kavar Capital Partners Group, LLC | 17,989 | $2.55M | 0.55% | −750−4.0% | Reduced |
| STRS Ohio | 17,945 | $2.54M | 0.01% | −2,594−12.6% | Reduced |
| Two Sigma Advisers, LP | 17,800 | $2.52M | 0.01% | −17,400−49.4% | Reduced |
| Great Lakes Advisors, LLC | 17,789 | $2.52M | 0.02% | −49,415−73.5% | Reduced |
| State of Alaska, Department of Revenue | 17,675 | $2.50M | 0.03% | −657−3.6% | Reduced |
| New York Life Investment Management LLC | 17,649 | $2.50M | 0.03% | −441−2.4% | Reduced |
| ProShare Advisors LLC | 17,382 | $2.46M | 0.01% | +1,959+12.7% | Added |
| Exencial Wealth Advisors, LLC | 17,020 | $2.41M | 0.12% | +855+5.3% | Added |
| GYL Financial Synergies, LLC | 16,646 | $2.36M | 0.28% | −10−0.1% | Reduced |
| Illinois Municipal Retirement Fund | 16,627 | $2.35M | 0.05% | 00.0% | Unchanged |
| Mastrapasqua Asset Management Inc | 16,491 | $2.33M | 0.29% | −1,525−8.5% | Reduced |
| Steel Peak Wealth Management LLC | 16,477 | $2.33M | 0.16% | +16,477 | New |
| ETF Managers Group, LLC | 15,988 | $2.26M | 0.07% | +4,241+36.1% | Added |
| Mutual of America Capital Management LLC | 15,926 | $2.25M | 0.03% | −386−2.4% | Reduced |
| Edgestream Partners, L.P. | 15,773 | $2.23M | 0.25% | +15,773 | New |
| Roberts Glore & Co Inc | 15,772 | $2.23M | 0.75% | −155−1.0% | Reduced |
| 1832 Asset Management L.P. | 15,696 | $2.22M | 0.00% | +2,516+19.1% | Added |
| Massmutual Trust Co FSB | 15,687 | $2.22M | 0.08% | +164+1.1% | Added |
| Clean Yield Group | 15,471 | $2.19M | 0.93% | +149+1.0% | Added |
| Gulf International Bank (UK) Ltd | 15,009 | $2.12M | 0.04% | −6,823−31.3% | Reduced |
| Van Eck Associates Corp | 14,791 | $2.09M | 0.00% | +21+0.1% | Added |
| Public Employees Retirement Association of Colorado | 14,723 | $2.08M | 0.01% | −512−3.4% | Reduced |
| National Bank of Canada | 14,415 | $2.05M | 0.01% | +4,033+38.8% | Added |
| Xponance, Inc. | 14,401 | $2.04M | 0.03% | −8,562−37.3% | Reduced |
| Los Angeles Capital Management LLC | 14,330 | $2.03M | 0.01% | −43,167−75.1% | Reduced |
| Blair William & Co | 14,312 | $2.02M | 0.01% | +5,578+63.9% | Added |
| Element Capital Management LLC | 14,260 | $2.02M | 0.15% | +14,260 | New |
| Aurora Investment Counsel | 14,229 | $2.01M | 1.32% | −58−0.4% | Reduced |
| Cetera Advisor Networks LLC | 14,108 | $2.00M | 0.01% | +193+1.4% | Added |
| Nissay Asset Management Corp | 13,973 | $1.98M | 0.02% | −688−4.7% | Reduced |
| Integrated Wealth Concepts LLC | 13,959 | $1.98M | 0.04% | +9,604+220.5% | Added |
| L2 Asset Management, LLC | 13,347 | $1.89M | 1.13% | +7,919+145.9% | Added |
| Cozad Asset Management Inc | 13,279 | $1.88M | 0.25% | −2,847−17.7% | Reduced |
| Coldstream Capital Management Inc | 13,256 | $1.88M | 0.06% | +195+1.5% | Added |
| Walleye Trading LLC | 13,207 | $1.87M | 0.07% | +4,395+49.9% | Added |
| Members Capital Advisors Inc | 13,193 | $1.87M | 1.35% | 00.0% | Unchanged |
| Miller Investment Management, LP | 13,153 | $1.86M | 0.31% | 00.0% | Unchanged |
| Czech National Bank | 13,072 | $1.85M | 0.05% | −259−1.9% | Reduced |
| Aquila Investment Management LLC | 13,000 | $1.84M | 1.52% | 00.0% | Unchanged |
| Commerce Bank | 12,927 | $1.83M | 0.01% | +182+1.4% | Added |
| Thoroughbred Financial Services, LLC | 12,926 | $1.83M | 0.27% | +10.0% | Added |
| Ziegler Capital Management, LLC | 12,807 | $1.82M | 0.07% | −336−2.6% | Reduced |