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 2025
Institutional positions in Quest Diagnostics Inc as of Mar 31, 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
- 969
- +85 vs. Q4 2024
- Shares held
- 103.4M
- +4.48M (+4.5%) vs. Q4 2024
- Total value
- $17.5B
- +$2.57B (+17.2%) vs. Q4 2024
- New holders
- 145
- 316 more added
- Sold out
- 60
- 337 more reduced
12 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Glenmede Trust Co NA | 94,623 | $16.0M | 0.09% | −3,102−3.2% | Reduced |
| State of Wisconsin Investment Board | 91,426 | $15.5M | 0.04% | +15,026+19.7% | Added |
| Storebrand Asset Management AS | 90,243 | $15.3M | 0.05% | −17,201−16.0% | Reduced |
| Isthmus Partners, LLC | 89,874 | $15.2M | 1.90% | −716−0.8% | Reduced |
| Standard Life Aberdeen plc | 89,084 | $15.0M | 0.03% | −345,097−79.5% | Reduced |
| Churchill Management Corp | 88,416 | $15.0M | 0.19% | +88,416 | New |
| New York State Teachers Retirement System | 86,497 | $14.6M | 0.03% | −825−0.9% | Reduced |
| Jane Street Group, LLC | 85,894 | $14.5M | 0.03% | +67,020+355.1% | Added |
| ABN AMRO Bank N.V. | 85,964 | $14.5M | 0.20% | +3,681+4.5% | Added |
| Boston Trust Walden Corp | 84,725 | $14.3M | 0.10% | +11,795+16.2% | Added |
| Aviva PLC | 83,854 | $14.2M | 0.03% | +12,704+17.9% | Added |
| Abn Amro Investment Solutions | 83,713 | $14.2M | 0.30% | +10,228+13.9% | Added |
| JGP Wealth Management, LLC | 83,017 | $14.0M | 1.85% | −16,840−16.9% | Reduced |
| Brandywine Global Investment Management, LLC | 80,738 | $13.7M | 0.10% | −5,647−6.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 78,973 | $13.4M | 0.03% | −24,783−23.9% | Reduced |
| Credit Agricole S A | 76,933 | $13.0M | 0.05% | +35,688+86.5% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 76,752 | $13.0M | 0.03% | −124−0.2% | Reduced |
| QRG Capital Management, Inc. | 75,649 | $12.8M | 0.13% | +2,006+2.7% | Added |
| National Bank of Canada | 74,888 | $12.7M | 0.01% | +22,626+43.3% | Added |
| Mercer Global Advisors Inc | 74,014 | $12.5M | 0.03% | +4,862+7.0% | Added |
| Treasurer of the State of North Carolina | 73,269 | $12.4M | 0.05% | −2,966−3.9% | Reduced |
| Adage Capital Partners GP, L.L.C. | 72,624 | $12.3M | 0.02% | −121,806−62.6% | Reduced |
| Public Employees Retirement System of Ohio | 72,552 | $12.3M | 0.04% | +14,730+25.5% | Added |
| CIBC Asset Management Inc | 69,018 | $11.7M | 0.04% | +29,813+76.0% | Added |
| Cambiar Investors LLC | 68,730 | $11.6M | 0.49% | −10,653−13.4% | Reduced |
| Prudential PLC | 67,229 | $11.4M | 0.06% | −180−0.3% | Reduced |
| Exencial Wealth Advisors, LLC | 67,179 | $11.4M | 0.42% | −121−0.2% | Reduced |
| Becker Capital Management Inc | 66,206 | $11.2M | 0.37% | −7,483−10.2% | Reduced |
| Franklin Resources Inc | 64,098 | $10.8M | 0.00% | +6,991+12.2% | Added |
| LPL Financial LLC | 63,955 | $10.8M | 0.00% | +13,789+27.5% | Added |
| Sit Investment Associates Inc | 63,350 | $10.7M | 0.25% | −11,804−15.7% | Reduced |
| Russell Investments Group, Ltd. | 63,080 | $10.7M | 0.01% | −7,423−10.5% | Reduced |
| Parkman Healthcare Partners LLC | 62,593 | $10.6M | 1.26% | −27,759−30.7% | Reduced |
| Commonwealth Equity Services, LLC | 61,406 | $10.4M | 0.01% | +33,038+116.5% | Added |
| New York State Common Retirement Fund | 60,682 | $10.3M | 0.02% | −40,700−40.1% | Reduced |
| Prudential Financial Inc | 60,080 | $10.2M | 0.01% | −272,656−81.9% | Reduced |
| Danske Bank A/S | 58,959 | $9.98M | 0.03% | +7,500+14.6% | Added |
| Ivy Lane Capital Management, LLC | 57,000 | $9.64M | 5.81% | 00.0% | Unchanged |
| Artia Global Partners LP | 56,717 | $9.60M | 2.81% | +56,717 | New |
| Atwater Malick LLC | 56,648 | $9.58M | 3.24% | +1,512+2.7% | Added |
| Danica Pension, Livsforsikringsaktieselskab | 56,440 | $9.55M | 0.19% | 00.0% | Unchanged |
| Colony Group, LLC | 55,607 | $9.41M | 0.02% | +5,123+10.1% | Added |
| Truist Financial Corp | 55,272 | $9.35M | 0.02% | +34,148+161.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 55,055 | $9.32M | 0.03% | −2,627−4.6% | Reduced |
| AQR Capital Management LLC | 54,652 | $9.25M | 0.01% | −91,935−62.7% | Reduced |
| Blair William & Co | 52,621 | $8.90M | 0.03% | +12,464+31.0% | Added |
| Mariner, LLC | 52,372 | $8.86M | 0.01% | +219+0.4% | Added |
| Adams Diversified Equity Fund, Inc. | 52,100 | $8.82M | 0.35% | +52,100 | New |
| Ensign Peak Advisors, Inc | 51,122 | $8.65M | 0.02% | −2,114−4.0% | Reduced |
| Hilton Capital Management, LLC | 51,059 | $8.64M | 0.73% | +821+1.6% | Added |
| Royal London Asset Management Ltd | 48,793 | $8.26M | 0.02% | −3,971−7.5% | Reduced |
| Nomura Asset Management Co Ltd | 47,190 | $7.98M | 0.02% | +3,594+8.2% | Added |
| Intech Investment Management LLC | 46,620 | $7.89M | 0.08% | −12,167−20.7% | Reduced |
| State of Tennessee, Treasury Department | 46,449 | $7.86M | 0.03% | +15,884+52.0% | Added |
| Knights of Columbus Asset Advisors LLC | 46,394 | $7.85M | 0.54% | +1,945+4.4% | Added |
| Olstein Capital Management, L.P. | 46,000 | $7.78M | 1.43% | −8,216−15.2% | Reduced |
| AMF Pensionsforsakring AB | 45,105 | $7.64M | 0.06% | 00.0% | Unchanged |
| Asset Management One Co.,Ltd. | 44,729 | $7.57M | 0.03% | −151−0.3% | Reduced |
| Vontobel Holding Ltd. | 43,875 | $7.42M | 0.03% | −3,436−7.3% | Reduced |
| Resona Asset Management Co.,Ltd. | 43,740 | $7.39M | 0.04% | +2,545+6.2% | Added |
| Cerity Partners LLC | 42,319 | $7.16M | 0.01% | +3,724+9.6% | Added |
| FineMark National Bank & Trust | 41,893 | $7.09M | 0.26% | −209−0.5% | Reduced |
| Bokf, NA | 41,500 | $7.02M | 0.12% | −2,104−4.8% | Reduced |
| Nicholas Company, Inc. | 41,061 | $6.95M | 0.12% | −5,319−11.5% | Reduced |
| Mn Services Vermogensbeheer B.V. | 40,845 | $6.91M | 0.05% | −3,300−7.5% | Reduced |
| KLP Kapitalforvaltning AS | 40,303 | $6.82M | 0.03% | +3,800+10.4% | Added |
| GHP Investment Advisors, Inc. | 40,164 | $6.80M | 0.33% | +1,992+5.2% | Added |
| Swiss Life Asset Management Ltd | 39,878 | $6.75M | 0.05% | −14,742−27.0% | Reduced |
| Te Ahumairangi Investment Management Ltd | 39,054 | $6.61M | 1.40% | −4,140−9.6% | Reduced |
| Toronto Dominion Bank | 39,016 | $6.60M | 0.02% | −20,670−34.6% | Reduced |
| Boston Private Wealth LLC | 39,015 | $6.60M | 0.27% | −29,560−43.1% | Reduced |
| Comerica Bank | 38,857 | $6.57M | 0.03% | +1,799+4.9% | Added |
| Trexquant Investment LP | 37,916 | $6.42M | 0.07% | +17,749+88.0% | Added |
| Capital Wealth Planning, LLC | 37,718 | $6.38M | 0.06% | −1,020−2.6% | Reduced |
| The PNC Financial Services Group, Inc. | 37,713 | $6.38M | 0.00% | −209−0.6% | Reduced |
| Oppenheimer & Co Inc | 37,691 | $6.38M | 0.10% | −6,832−15.3% | Reduced |
| Canada Post Corp Registered Pension Plan | 36,790 | $6.22M | 2.75% | +34,779+1,729.4% | Added |
| Susquehanna International Group, LLP | 36,732 | $6.22M | 0.01% | −25,021−40.5% | Reduced |
| State of New Jersey Common Pension Fund D | 34,692 | $5.87M | 0.03% | −3,296−8.7% | Reduced |
| CI Private Wealth, LLC | 34,297 | $5.80M | 0.01% | −4,204−10.9% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 34,220 | $5.79M | 0.07% | +9,200+36.8% | Added |
| Level Four Advisory Services, LLC | 33,955 | $5.75M | 0.24% | −2,156−6.0% | Reduced |
| Verition Fund Management LLC | 33,894 | $5.73M | 0.03% | +10,280+43.5% | Added |
| Trillium Asset Management, LLC | 33,815 | $5.72M | 0.16% | −1,271−3.6% | Reduced |
| Voya Investment Management LLC | 33,758 | $5.71M | 0.01% | +260+0.8% | Added |
| Atom Investors LP | 33,374 | $5.65M | 0.69% | +33,374 | New |
| KBC Group NV | 33,342 | $5.64M | 0.02% | +1,906+6.1% | Added |
| State of Michigan Retirement System | 32,717 | $5.54M | 0.03% | −200−0.6% | Reduced |
| Korea Investment CORP | 32,429 | $5.49M | 0.01% | −11,900−26.8% | Reduced |
| Arizona State Retirement System | 32,278 | $5.46M | 0.03% | −54−0.2% | Reduced |
| American Assets Investment Management, LLC | 32,000 | $5.41M | 0.47% | 00.0% | Unchanged |
| Argent Trust Co | 31,645 | $5.35M | 0.22% | +311+1.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 30,825 | $5.22M | 0.01% | +3,210+11.6% | Added |
| Foster & Motley Inc | 30,629 | $5.18M | 0.33% | −1,735−5.4% | Reduced |
| Advisors Asset Management, Inc. | 29,299 | $4.96M | 0.09% | −7,953−21.3% | Reduced |
| Bridgewater Associates, LP | 29,268 | $4.95M | 0.02% | +7,378+33.7% | Added |
| HighTower Advisors, LLC | 28,936 | $4.90M | 0.01% | +526+1.9% | Added |
| MetLife Investment Management | 28,828 | $4.88M | 0.03% | −700−2.4% | Reduced |
| TD Waterhouse Canada Inc. | 28,526 | $4.84M | 0.04% | +28,526 | New |
| CIBC World Markets Inc. | 28,271 | $4.78M | 0.01% | +6,387+29.2% | Added |