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 2025
Institutional positions in Quest Diagnostics Inc as of Sep 30, 2025. 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
- 1,006
- +34 vs. Q2 2025
- Shares held
- 105.0M
- −1.02M (−1.0%) vs. Q2 2025
- Total value
- $20.0B
- +$944.3M (+5.0%) vs. Q2 2025
- New holders
- 115
- 359 more added
- Sold out
- 81
- 342 more reduced
19 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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 2025
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AlphaCore Capital LLC | 1,440 | $274.4K | 0.01% | +515+55.7% | Added |
| Camden National Bank | 1,432 | $272.9K | 0.04% | +209+17.1% | Added |
| Dakota Community Bank & Trust NA | 1,422 | $271.0K | 1.07% | −113−7.4% | Reduced |
| Retirement Planning Co of New England, Inc. | 1,406 | $268.0K | 0.11% | +5+0.4% | Added |
| WBH Advisory Inc | 1,400 | $266.8K | 0.02% | 00.0% | Unchanged |
| Addison Advisors LLC | 1,400 | $266.8K | 0.06% | 00.0% | Unchanged |
| Caisse de Depot Et Placement du Quebec | 1,396 | $266.1K | 0.00% | −29−2.0% | Reduced |
| One Wealth Advisors, LLC | 1,388 | $264.5K | 0.03% | +188+15.7% | Added |
| Tema ETFs LLC | 1,370 | $261.1K | 0.02% | +1,370 | New |
| Trust Co of Vermont | 1,366 | $260.3K | 0.01% | +26+1.9% | Added |
| NorthRock Partners, LLC | 1,363 | $259.8K | 0.00% | +1,363 | New |
| Fukoku Mutual Life Insurance Co | 1,339 | $255.2K | 0.02% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 1,337 | $254.8K | 0.00% | −254−16.0% | Reduced |
| Polymer Capital Management (HK) LTD | 1,331 | $253.7K | 0.04% | +1,331 | New |
| Atomi Financial Group, Inc. | 1,328 | $253.2K | 0.01% | +1,328 | New |
| WFA of San Diego, LLC | 1,324 | $252.3K | 0.17% | 00.0% | Unchanged |
| TCG Advisory Services, LLC | 1,316 | $250.8K | 0.01% | +1,316 | New |
| Victrix Investment Advisors | 1,310 | $249.7K | 0.14% | 00.0% | Unchanged |
| Westshore Wealth, LLC | 1,302 | $248.1K | 0.08% | −45−3.3% | Reduced |
| Check Capital Management Inc | 1,300 | $247.8K | 0.02% | 00.0% | Unchanged |
| Hills Bank & Trust Co | 1,299 | $247.6K | 0.01% | −32−2.4% | Reduced |
| Claret Asset Management Corp | 1,291 | $246.0K | 0.03% | −18−1.4% | Reduced |
| Harbour Investments, Inc. | 1,286 | $245.1K | 0.01% | −4−0.3% | Reduced |
| Trust Asset Management LLC | 1,282 | $244.3K | 0.02% | 00.0% | Unchanged |
| Zhang Financial LLC | 1,278 | $243.6K | 0.01% | −7−0.5% | Reduced |
| Perigon Wealth Management, LLC | 1,275 | $243.1K | 0.00% | +55+4.5% | Added |
| Patton Fund Management, Inc. | 1,267 | $241.5K | 0.04% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 1,265 | $241.1K | 0.01% | +1,265 | New |
| Golden State Equity Partners | 1,260 | $240.1K | 0.04% | −73−5.5% | Reduced |
| Capital Advisors, Ltd. LLC | 1,257 | $240.0K | 0.03% | −44−3.4% | Reduced |
| Radnor Capital Management, LLC | 1,257 | $239.6K | 0.04% | 00.0% | Unchanged |
| Howard Capital Management Inc. | 1,257 | $239.6K | 0.00% | +1,257 | New |
| Checchi Capital Advisers, LLC | 1,256 | $239.4K | 0.02% | −229−15.4% | Reduced |
| Steel Peak Wealth Management LLC | 1,252 | $238.6K | 0.01% | −13,705−91.6% | Reduced |
| Oppenheimer Asset Management Inc. | 1,251 | $238.4K | 0.00% | +19+1.5% | Added |
| Mutual Advisors, LLC | 1,300 | $238.2K | 0.01% | −46−3.4% | Reduced |
| Citizens Financial Group Inc | 1,241 | $236.6K | 0.00% | +96+8.4% | Added |
| Biltmore Family Office, LLC | 1,239 | $236.1K | 0.03% | 00.0% | Unchanged |
| WSFS Capital Management, LLC | 1,238 | $235.9K | 0.01% | −738−37.3% | Reduced |
| Old North State Trust, LLC | 1,224 | $233.0K | 0.14% | +1,224 | New |
| Ledyard National Bank | 1,221 | $232.7K | 0.02% | −164−11.8% | Reduced |
| Versant Capital Management, Inc | 1,221 | $232.7K | 0.03% | +978+402.5% | Added |
| Inscription Capital, LLC | 1,219 | $232.3K | 0.03% | −2,412−66.4% | Reduced |
| CWA Asset Management Group, LLC | 1,217 | $231.9K | 0.01% | +1,217 | New |
| IHT Wealth Management, LLC | 1,214 | $231.4K | 0.01% | −30−2.4% | Reduced |
| Camden Capital, LLC | 1,211 | $230.8K | 0.02% | +1,211 | New |
| Cape Cod Five Cents Savings Bank | 1,480 | $229.8K | 0.02% | 00.0% | Unchanged |
| Northern Financial Advisors Inc | 1,205 | $229.7K | 0.12% | +1,205 | New |
| Perkins Capital Management Inc | 1,200 | $228.7K | 0.20% | 00.0% | Unchanged |
| Baker Ellis Asset Management LLC | 1,200 | $228.7K | 0.03% | 00.0% | Unchanged |
| Valley Brook Capital Group | 1,200 | $228.7K | 0.15% | 00.0% | Unchanged |
| Wilson & Boucher Capital Management, LLC | 1,200 | $228.7K | 0.15% | 00.0% | Unchanged |
| Viewpoint Capital Management LLC | 1,200 | $228.7K | 0.10% | 00.0% | Unchanged |
| Townsend Asset Management Corp | 1,198 | $228.3K | 0.08% | 00.0% | Unchanged |
| Willis Johnson & Associates, Inc. | 1,193 | $227.3K | 0.01% | +1,193 | New |
| Whittier Trust Co | 1,264 | $226.7K | 0.00% | −294−18.9% | Reduced |
| Private Trust Co NA | 1,179 | $224.7K | 0.02% | +103+9.6% | Added |
| GTS Securities LLC | 1,173 | $223.6K | 0.01% | +1,173 | New |
| Lake Street Financial LLC | 1,165 | $222.0K | 0.03% | +1,165 | New |
| Wedbush Securities Inc | 1,157 | $221.0K | 0.01% | −16−1.4% | Reduced |
| Interchange Capital Partners, LLC | 1,157 | $220.4K | 0.04% | +1,157 | New |
| Fielder Capital Group LLC | 1,140 | $217.2K | 0.05% | +1,140 | New |
| OneAscent Financial Services LLC | 1,139 | $217.1K | 0.01% | −196−14.7% | Reduced |
| Traynor Capital Management, Inc. | 1,139 | $217.1K | 0.01% | +1,139 | New |
| Vestmark Advisory Solutions, Inc. | 1,135 | $216.4K | 0.00% | −8,155−87.8% | Reduced |
| Wescott Financial Advisory Group, LLC | 1,129 | $215.2K | 0.02% | −3−0.3% | Reduced |
| AdvisorNet Financial, Inc | 1,123 | $214.0K | 0.01% | −170−13.1% | Reduced |
| Phillips Wealth Planners LLC | 1,197 | $213.6K | 0.18% | −30−2.4% | Reduced |
| Creekmur Asset Management LLC | 1,119 | $213.4K | 0.04% | −750−40.1% | Reduced |
| Clearstead Advisors, LLC | 1,119 | $213.3K | 0.00% | −1,314−54.0% | Reduced |
| John G Ullman & Associates Inc | 1,114 | $212.3K | 0.03% | 00.0% | Unchanged |
| KFG Wealth Management, LLC | 1,112 | $211.9K | 0.03% | −3−0.3% | Reduced |
| Ausdal Financial Partners, Inc. | 1,111 | $211.7K | 0.01% | +1,111 | New |
| Cigna Investments Inc | 1,105 | $211.0K | 0.03% | +1,105 | New |
| Fifth Third Wealth Advisors LLC | 1,103 | $210.2K | 0.01% | +1,103 | New |
| Quadcap Wealth Management, LLC | 1,095 | $208.7K | 0.02% | −57−4.9% | Reduced |
| Sage Mountain Advisors LLC | 1,094 | $208.5K | 0.01% | +1,094 | New |
| Insigneo Advisory Services, LLC | 1,093 | $208.3K | 0.01% | +1,093 | New |
| Marble Harbor Investment Counsel, LLC | 1,080 | $205.8K | 0.02% | +1,080 | New |
| Verdence Capital Advisors LLC | 1,141 | $205.7K | 0.01% | +1,141 | New |
| Significant Wealth Partners LLC | 1,077 | $205.3K | 0.10% | +1,077 | New |
| Maridea Wealth Management LLC | 1,076 | $204.9K | 0.03% | +1,076 | New |
| National Asset Management, Inc. | 1,066 | $203.2K | 0.01% | +1,066 | New |
| Ossiam | 1,059 | $201.8K | 0.00% | +61+6.1% | Added |
| International Private Wealth Advisors LLC | 1,056 | $201.3K | 0.13% | −96−8.3% | Reduced |
| Investors Research Corp | 1,054 | $200.9K | 0.04% | +45+4.5% | Added |
| Smithfield Trust Co | 1,018 | $193.0K | 0.01% | 00.0% | Unchanged |
| Whittier Trust Co of Nevada Inc | 1,059 | $189.9K | 0.00% | 00.0% | Unchanged |
| Montag A & Associates Inc | 950 | $181.1K | 0.01% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 950 | $181.0K | 0.00% | +500+111.1% | Added |
| Atlantic Trust, LLC | 948 | $180.7K | 0.03% | +1+0.1% | Added |
| Spire Wealth Management | 943 | $179.7K | 0.01% | −69−6.8% | Reduced |
| Wellington Shields & Co., LLC | 900 | $171.5K | 0.04% | +900 | New |
| Smartleaf Asset Management LLC | 906 | $171.2K | 0.01% | +234+34.8% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 889 | $169.4K | 0.01% | −200−18.4% | Reduced |
| Westpac Banking Corp | 861 | $164.1K | 0.01% | −12−1.4% | Reduced |
| Covestor Ltd | 834 | $159.0K | 0.09% | −368−30.6% | Reduced |
| Simplex Trading, LLC | 811 | $154.0K | 0.00% | +811 | New |
| Edmond de Rothschild Holding S.A. | 762 | $145.2K | 0.00% | +312+69.3% | Added |
| Hantz Financial Services, Inc. | 762 | $145.0K | 0.00% | +293+62.5% | Added |