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 |
|---|---|---|---|---|---|
| Wedge Capital Management L L P | 192,370 | $32.5M | 0.63% | +11,006+6.1% | Added |
| Copeland Capital Management, LLC | 196,262 | $33.2M | 0.67% | −3,044−1.5% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 197,835 | $33.5M | 0.03% | +20,446+11.5% | Added |
| Balyasny Asset Management LLC | 207,256 | $35.1M | 0.09% | +94,693+84.1% | Added |
| Bank of Montreal | 212,258 | $35.9M | 0.02% | −13,558−6.0% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 219,726 | $37.2M | 0.07% | −3,644−1.6% | Reduced |
| Manufacturers Life Insurance Company, The | 225,204 | $38.1M | 0.04% | −777−0.3% | Reduced |
| National Pension Service | 227,378 | $38.5M | 0.04% | +8,809+4.0% | Added |
| Schroder Investment Management Group | 231,133 | $38.7M | 0.04% | +153,817+198.9% | Added |
| HSBC Holdings PLC | 229,709 | $38.8M | 0.03% | −12,798−5.3% | Reduced |
| Advisors Capital Management, LLC | 251,255 | $42.5M | 0.66% | +6,771+2.8% | Added |
| Pictet Asset Management Holding SA | 261,583 | $44.3M | 0.05% | −39,646−13.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 278,180 | $47.1M | 0.03% | +1,207+0.4% | Added |
| Candriam Luxembourg S.C.A. | 278,656 | $47.1M | 0.30% | +110,946+66.2% | Added |
| Rhumbline Advisers | 287,218 | $48.6M | 0.05% | +7,578+2.7% | Added |
| M&G Plc | 300,897 | $50.9M | 0.24% | −20,019−6.2% | Reduced |
| Macquarie Group Ltd | 307,869 | $52.1M | 0.06% | −50,241−14.0% | Reduced |
| Swiss National Bank | 314,800 | $53.3M | 0.04% | +400+0.1% | Added |
| Bahl & Gaynor Inc | 314,857 | $53.3M | 0.27% | +43,299+15.9% | Added |
| Nuveen, LLC | 328,530 | $55.6M | 0.02% | +328,530 | New |
| Envestnet Asset Management Inc | 346,637 | $58.7M | 0.02% | +63,314+22.3% | Added |
| Great West Life Assurance Co | 355,717 | $60.3M | 0.11% | +8,520+2.5% | Added |
| BNP Paribas Arbitrage, SA | 367,330 | $62.2M | 0.05% | −181,874−33.1% | Reduced |
| Woodline Partners LP | 380,700 | $64.4M | 0.42% | −123,896−24.6% | Reduced |
| Barclays PLC | 387,499 | $65.6M | 0.03% | +123,145+46.6% | Added |
| Allianz Asset Management GmbH | 389,055 | $65.8M | 0.10% | −131,556−25.3% | Reduced |
| Kempen Capital Management N.V. | 431,300 | $73.0M | 0.76% | −83,258−16.2% | Reduced |
| Qube Research & Technologies Ltd | 437,346 | $74.0M | 0.11% | −11,206−2.5% | Reduced |
| First Trust Advisors LP | 466,461 | $78.9M | 0.07% | −26,459−5.4% | Reduced |
| Marshall Wace, LLP | 483,287 | $81.8M | 0.11% | −312,794−39.3% | Reduced |
| California Public Employees Retirement System | 491,284 | $83.1M | 0.06% | −11,925−2.4% | Reduced |
| Royal Bank of Canada | 495,654 | $83.9M | 0.02% | +172,518+53.4% | Added |
| Crawford Investment Counsel Inc | 499,180 | $84.5M | 1.50% | −14,779−2.9% | Reduced |
| Raymond James Financial Inc | 549,242 | $92.9M | 0.03% | +102,159+22.9% | Added |
| Principal Financial Group Inc | 568,356 | $96.2M | 0.05% | +24,884+4.6% | Added |
| Amundi | 580,353 | $99.0M | 0.04% | −215,132−27.0% | Reduced |
| Deutsche Bank AG | 592,527 | $100.3M | 0.04% | −73,516−11.0% | Reduced |
| Neuberger Berman Group LLC | 636,523 | $107.7M | 0.09% | +570,785+868.3% | Added |
| Charles Schwab Investment Management Inc | 740,838 | $125.3M | 0.02% | +4,405+0.6% | Added |
| Goldman Sachs Group Inc | 746,037 | $126.2M | 0.02% | −167,326−18.3% | Reduced |
| DekaBank Deutsche Girozentrale | 765,938 | $127.1M | 0.25% | +17,258+2.3% | Added |
| Legal & General Group Plc | 758,796 | $128.4M | 0.03% | +14,022+1.9% | Added |
| Bank of New York Mellon Corp | 869,349 | $147.1M | 0.03% | −12,415−1.4% | Reduced |
| UBS Group AG | 941,712 | $159.3M | 0.04% | −23,277−2.4% | Reduced |
| Ameriprise Financial Inc | 961,154 | $162.6M | 0.04% | +6,079+0.6% | Added |
| FMR LLC | 981,350 | $166.0M | 0.01% | −155,764−13.7% | Reduced |
| UBS Asset Management Americas Inc | 1,013,030 | $171.4M | 0.04% | +10,651+1.1% | Added |
| Northern Trust Corp | 1,171,804 | $198.3M | 0.03% | −24,625−2.1% | Reduced |
| Bank of America Corp | 1,173,203 | $198.5M | 0.02% | +456,586+63.7% | Added |
| Alliancebernstein L.P. | 1,177,572 | $199.2M | 0.07% | +84,530+7.7% | Added |
| American Century Companies Inc | 1,211,911 | $205.1M | 0.13% | −313,011−20.5% | Reduced |
| Fiduciary Management Inc | 1,251,402 | $211.7M | 2.05% | −51,298−3.9% | Reduced |
| Nordea Investment Management AB | 1,256,631 | $212.8M | 0.22% | +732,631+139.8% | Added |
| Invesco Ltd. | 1,276,732 | $216.0M | 0.04% | −104,800−7.6% | Reduced |
| Norges Bank | 1,289,412 | $218.2M | 0.03% | +17,884+1.4% | Added |
| Wellington Management Group LLP | 1,758,265 | $297.5M | 0.06% | −25,903−1.5% | Reduced |
| Wells Fargo & Company | 1,772,330 | $299.9M | 0.07% | +352,924+24.9% | Added |
| Morgan Stanley | 1,785,118 | $302.0M | 0.02% | +143,864+8.8% | Added |
| Dimensional Fund Advisors LP | 1,912,560 | $323.6M | 0.08% | −128,905−6.3% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 2,006,545 | $339.5M | 1.07% | −262,445−11.6% | Reduced |
| Boston Partners | 2,295,746 | $388.7M | 0.47% | +2,295,746 | New |
| Davis Selected Advisers | 2,388,302 | $404.1M | 2.33% | −8,958−0.4% | Reduced |
| Geode Capital Management, LLC | 2,774,154 | $467.9M | 0.04% | +84,133+3.1% | Added |
| Victory Capital Management Inc | 3,133,527 | $530.2M | 0.54% | −226,459−6.7% | Reduced |
| JPMorgan Chase & Co | 3,769,938 | $637.9M | 0.05% | +1,336,025+54.9% | Added |
| State Street Corp | 5,176,859 | $875.9M | 0.04% | −44,617−0.9% | Reduced |
| Price T Rowe Associates Inc | 5,984,238 | $1.01B | 0.12% | +493,960+9.0% | Added |
| BlackRock, Inc. | 10,097,310 | $1.71B | 0.04% | −27,367−0.3% | Reduced |
| Vanguard Group Inc | 13,936,716 | $2.36B | 0.04% | −23,742−0.2% | Reduced |
| Proequities, Inc. | 0 | $0 | 0.00% | −1,337−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −130,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −79,369−100.0% | Sold out |
| WBI Investments | 0 | $0 | 0.00% | −27,681−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −24,681−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −20,049−100.0% | Sold out |
| LSV Asset Management | 0 | $0 | 0.00% | −16,400−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −14,444−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −12,969−100.0% | Sold out |
| Elo Mutual Pension Insurance Co | 0 | $0 | 0.00% | −11,975−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −11,800−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −10,750−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −7,899−100.0% | Sold out |
| MSH Capital Advisors LLC | 0 | $0 | 0.00% | −7,856−100.0% | Sold out |
| Meridiem Capital Partners LP | 0 | $0 | 0.00% | −7,822−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −7,608−100.0% | Sold out |
| Sheaff Brock Investment Advisors, LLC | 0 | $0 | 0.00% | −7,125−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −5,534−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −3,935−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −3,208−100.0% | Sold out |
| Maridea Wealth Management LLC | 0 | $0 | 0.00% | −3,099−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −2,940−100.0% | Sold out |
| Wahed Invest LLC | 0 | $0 | 0.00% | −2,856−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −2,493−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −2,361−100.0% | Sold out |
| Advanced Portfolio Management, LLC | 0 | $0 | 0.00% | −2,099−100.0% | Sold out |
| Bleakley Financial Group, LLC | 0 | $0 | 0.00% | −2,078−100.0% | Sold out |
| Morningstar Investment Management LLC | 0 | $0 | 0.00% | −1,993−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −1,822−100.0% | Sold out |
| Angeles Investment Advisors, LLC | 0 | $0 | 0.00% | −1,820−100.0% | Sold out |
| Flputnam Investment Management Co | 0 | $0 | 0.00% | −1,815−100.0% | Sold out |