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 |
|---|---|---|---|---|---|
| WD Rutherford LLC | 5,555 | $807.0K | 0.44% | +185+3.4% | Added |
| Symmetry Partners, LLC | 5,774 | $815.0K | 0.05% | 00.0% | Unchanged |
| Huntington National Bank | 5,651 | $822.0K | 0.01% | −105−1.8% | Reduced |
| Engineers Gate Manager LP | 5,675 | $825.0K | 0.05% | +2,833+99.7% | Added |
| E. Ohman J:or Asset Management AB | 5,700 | $828.3K | 0.03% | −900−13.6% | Reduced |
| Needham Investment Management LLC | 5,750 | $836.0K | 0.11% | 00.0% | Unchanged |
| Bank of Hawaii | 5,783 | $840.0K | 0.05% | −71−1.2% | Reduced |
| Ashfield Capital Partners, LLC | 5,797 | $842.0K | 0.06% | 00.0% | Unchanged |
| Comerica Securities,inc. | 5,805 | $844.0K | 0.06% | 00.0% | Unchanged |
| Kendall Capital Management | 5,835 | $848.0K | 0.46% | +1,790+44.3% | Added |
| Marshall Financial Group LLC | 5,860 | $852.0K | 0.44% | +477+8.9% | Added |
| Redpoint Investment Management Pty Ltd | 5,927 | $861.0K | 0.07% | +2,626+79.6% | Added |
| Qtron Investments LLC | 5,928 | $861.0K | 0.23% | +5,928 | New |
| Exane Derivatives | 5,994 | $871.0K | 0.22% | +440+7.9% | Added |
| ARGI Investment Services, LLC | 6,000 | $872.0K | 0.03% | −11−0.2% | Reduced |
| Venturi Wealth Management, LLC | 6,259 | $909.0K | 0.08% | +388+6.6% | Added |
| Thoroughbred Financial Services, LLC | 6,266 | $910.0K | 0.22% | +258+4.3% | Added |
| Atom Investors LP | 6,346 | $922.0K | 0.18% | +6,346 | New |
| Advisory Services Network, LLC | 6,352 | $923.0K | 0.03% | +3,577+128.9% | Added |
| Wolverine Asset Management LLC | 6,370 | $925.0K | 0.01% | 00.0% | Unchanged |
| Shell Asset Management Co | 6,445 | $937.0K | 0.02% | −713−10.0% | Reduced |
| Illinois Municipal Retirement Fund | 6,452 | $938.0K | 0.03% | +1,284+24.8% | Added |
| FORA Capital, LLC | 6,468 | $940.0K | 0.24% | −3,628−35.9% | Reduced |
| Camarda Financial Advisors, LLC | 6,466 | $940.0K | 0.63% | −713−9.9% | Reduced |
| Marshall Wace North America L.P. | 6,541 | $951.0K | 0.00% | −47,448−87.9% | Reduced |
| Quantedge Capital Pte Ltd | 6,600 | $959.0K | 0.46% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 8,414 | $963.0K | 0.05% | −13,525−61.6% | Reduced |
| Intrua Financial, LLC | 6,703 | $965.0K | 0.18% | +1,760+35.6% | Added |
| Washington Capital Management Inc | 6,705 | $974.3K | 0.86% | −150−2.2% | Reduced |
| Fort Washington Investment Advisors Inc | 6,749 | $981.0K | 0.01% | 00.0% | Unchanged |
| Inscription Capital, LLC | 6,785 | $986.0K | 0.31% | +6,785 | New |
| Alphasimplex Group, LLC | 6,999 | $1.02M | 0.84% | −762−9.8% | Reduced |
| Kentucky Retirement Systems | 7,126 | $1.03M | 0.05% | −481−6.3% | Reduced |
| Brown Advisory Inc | 7,138 | $1.04M | 0.00% | −114−1.6% | Reduced |
| Brandes Investment Partners, LP | 7,266 | $1.06M | 0.02% | −122−1.7% | Reduced |
| Cornercap Investment Counsel Inc | 7,271 | $1.06M | 0.12% | +118+1.6% | Added |
| Leavell Investment Management, Inc. | 7,306 | $1.06M | 0.08% | 00.0% | Unchanged |
| Creative Planning | 7,310 | $1.06M | 0.00% | +291+4.1% | Added |
| Bessemer Securities LLC | 7,365 | $1.07M | 0.36% | 00.0% | Unchanged |
| Donoghue Forlines LLC | 7,392 | $1.07M | 0.21% | −1,519−17.0% | Reduced |
| Shufro Rose & Co LLC | 7,400 | $1.07M | 0.08% | 00.0% | Unchanged |
| Redwood Investment Management, LLC | 7,421 | $1.08M | 0.15% | +5,208+235.3% | Added |
| Point72 Hong Kong Ltd | 7,483 | $1.09M | 0.08% | −4,982−40.0% | Reduced |
| Daiwa Securities Group Inc. | 7,499 | $1.09M | 0.01% | +76+1.0% | Added |
| Regentatlantic Capital LLC | 7,588 | $1.10M | 0.03% | +110+1.5% | Added |
| Keeler Thomas Management LLC | 7,781 | $1.10M | 0.53% | −538−6.5% | Reduced |
| Louisiana State Employees Retirement System | 7,600 | $1.10M | 0.03% | −500−6.2% | Reduced |
| Acropolis Investment Management, LLC | 7,941 | $1.15M | 0.14% | +322+4.2% | Added |
| Werlinich Asset Management, LLC | 7,935 | $1.15M | 0.93% | −110−1.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 8,074 | $1.17M | 0.03% | −162−2.0% | Reduced |
| Rehmann Capital Advisory Group | 8,054 | $1.19M | 0.11% | +55+0.7% | Added |
| Roundview Capital LLC | 8,246 | $1.20M | 0.13% | +578+7.5% | Added |
| Alpine Woods Capital Investors, LLC | 8,339 | $1.21M | 0.13% | −5−0.1% | Reduced |
| Thrivent Financial for Lutherans | 8,366 | $1.22M | 0.00% | +746+9.8% | Added |
| New Mexico Educational Retirement Board | 8,503 | $1.24M | 0.04% | −400−4.5% | Reduced |
| EP Wealth Advisors, LLC | 8,512 | $1.24M | 0.03% | −6,322−42.6% | Reduced |
| Cypress Capital Group | 8,570 | $1.25M | 0.17% | +4,750+124.3% | Added |
| Jag Capital Management, LLC | 8,644 | $1.26M | 0.10% | −140−1.6% | Reduced |
| Occudo Quantitative Strategies LP | 8,732 | $1.27M | 0.15% | +8,732 | New |
| Ontario Teachers Pension Plan Board | 8,737 | $1.27M | 0.00% | +1,604+22.5% | Added |
| DuPont Capital Management Corp | 8,798 | $1.28M | 0.04% | +6,546+290.7% | Added |
| Echo Street Capital Management LLC | 8,812 | $1.28M | 0.01% | +6,889+358.2% | Added |
| CNB Bank | 8,897 | $1.29M | 0.78% | +732+9.0% | Added |
| Montgomery Investment Management Inc | 8,940 | $1.30M | 0.48% | +300+3.5% | Added |
| Cetera Investment Advisers | 8,953 | $1.30M | 0.02% | +1,259+16.4% | Added |
| Philadelphia Trust Co | 8,987 | $1.31M | 0.10% | −15−0.2% | Reduced |
| Private Advisor Group, LLC | 9,292 | $1.35M | 0.01% | +1,356+17.1% | Added |
| Capstone Investment Advisors, LLC | 9,385 | $1.36M | 0.02% | +5,435+137.6% | Added |
| Massmutual Trust Co FSB | 9,552 | $1.39M | 0.06% | +269+2.9% | Added |
| Brinker Capital Investments, LLC | 10,522 | $1.39M | 0.02% | 00.0% | Unchanged |
| Maryland State Retirement & Pension System | 9,459 | $1.40M | 0.04% | 00.0% | Unchanged |
| Pathstone Family Office, LLC | 9,667 | $1.41M | 0.04% | +81+0.8% | Added |
| Twin Capital Management Inc | 9,733 | $1.41M | 0.14% | −1,450−13.0% | Reduced |
| ICW Investment Advisors LLC | 9,733 | $1.41M | 0.91% | +91+0.9% | Added |
| Boston Private Wealth LLC | 9,933 | $1.44M | 0.02% | +1,662+20.1% | Added |
| Sawyer & Company, Inc | 9,977 | $1.45M | 0.68% | −15−0.2% | Reduced |
| Gsa Capital Partners LLP | 10,002 | $1.45M | 0.15% | +10,002 | New |
| Teachers Retirement System of the State of Kentucky | 10,050 | $1.46M | 0.01% | 00.0% | Unchanged |
| Teza Capital Management LLC | 10,072 | $1.46M | 0.70% | +10,072 | New |
| Schonfeld Strategic Advisors LLC | 10,100 | $1.47M | 0.02% | +10,100 | New |
| Securian Asset Management, Inc | 10,177 | $1.48M | 0.03% | −742−6.8% | Reduced |
| ING Groep NV | 10,258 | $1.49M | 0.02% | +10,258 | New |
| Laurel Wealth Advisors, Inc. | 10,391 | $1.51M | 0.28% | +21+0.2% | Added |
| Ativo Capital Management LLC | 10,524 | $1.53M | 0.72% | +10,524 | New |
| Norinchukin Bank, The | 10,595 | $1.54M | 0.02% | −214−2.0% | Reduced |
| Peapack Gladstone Financial Corp | 10,612 | $1.54M | 0.03% | +250+2.4% | Added |
| Dean Investment Associates, LLC | 10,629 | $1.54M | 0.29% | −313−2.9% | Reduced |
| Cascade Investment Advisors, Inc. | 10,660 | $1.55M | 1.01% | −225−2.1% | Reduced |
| Parsons Capital Management Inc | 10,664 | $1.55M | 0.12% | −50.0% | Reduced |
| American National Insurance Co | 10,777 | $1.57M | 0.06% | −15−0.1% | Reduced |
| Wakefield Asset Management LLLP | 10,801 | $1.57M | 0.59% | −118−1.1% | Reduced |
| SG Americas Securities, LLC | 10,982 | $1.60M | 0.01% | −235−2.1% | Reduced |
| MUFG Americas Holdings Corp | 11,100 | $1.61M | 0.03% | −50−0.4% | Reduced |
| Loomis Sayles & Co L P | 11,131 | $1.62M | 0.00% | +11,059+15,359.7% | Added |
| Scott & Selber, Inc. | 11,304 | $1.64M | 0.67% | −344−3.0% | Reduced |
| CAMG Solamere Management, LLC | 11,385 | $1.65M | 1.36% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 11,405 | $1.66M | 0.00% | −1,961−14.7% | Reduced |
| Compton Capital Management Inc | 11,400 | $1.66M | 0.49% | +7,500+192.3% | Added |
| Panagora Asset Management Inc | 11,437 | $1.66M | 0.01% | −164−1.4% | Reduced |
| Fort, L.P. | 11,443 | $1.66M | 0.55% | −1,490−11.5% | Reduced |