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 2023
Institutional positions in Quest Diagnostics Inc as of Sep 30, 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
- 797
- −10 vs. Q2 2023
- Shares held
- 98.5M
- +162.8K (+0.2%) vs. Q2 2023
- Total value
- $12.0B
- −$1.80B (−13.0%) vs. Q2 2023
- New holders
- 70
- 229 more added
- Sold out
- 80
- 337 more reduced
13 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 13,624,131 | $1.66B | 0.04% | −119,835−0.9% | Reduced |
| BlackRock Inc. | 11,386,506 | $1.39B | 0.04% | −355,945−3.0% | Reduced |
| State Street Corp | 5,341,405 | $650.9M | 0.04% | −190,365−3.4% | Reduced |
| American Century Companies Inc | 3,554,517 | $433.2M | 0.33% | +388,162+12.3% | Added |
| Victory Capital Management Inc | 3,414,514 | $416.1M | 0.48% | +180,889+5.6% | Added |
| Wellington Management Group LLP | 2,613,793 | $318.5M | 0.06% | +333,947+14.6% | Added |
| Geode Capital Management, LLC | 2,473,564 | $300.8M | 0.04% | +50,652+2.1% | Added |
| Price T Rowe Associates Inc | 2,207,711 | $269.0M | 0.04% | +680,883+44.6% | Added |
| JPMorgan Chase & Co | 2,001,347 | $243.9M | 0.03% | +538,377+36.8% | Added |
| Dimensional Fund Advisors LP | 1,972,866 | $240.4M | 0.08% | −17,807−0.9% | Reduced |
| Invesco Ltd. | 1,798,803 | $219.2M | 0.06% | +92,542+5.4% | Added |
| Davis Selected Advisers | 1,667,698 | $203.2M | 1.27% | +153,810+10.2% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,636,407 | $199.4M | 0.94% | +38,041+2.4% | Added |
| Morgan Stanley | 1,633,585 | $199.1M | 0.02% | −129,490−7.3% | Reduced |
| Wells Fargo & Company | 1,574,848 | $191.9M | 0.06% | −51,573−3.2% | Reduced |
| Northern Trust Corp | 1,319,885 | $160.8M | 0.03% | −6,695−0.5% | Reduced |
| FMR LLC | 1,305,532 | $159.1M | 0.01% | +182,005+16.2% | Added |
| UBS Asset Management Americas Inc | 1,268,575 | $154.6M | 0.07% | +57,523+4.7% | Added |
| Bank of America Corp | 1,110,864 | $135.4M | 0.02% | −37,280−3.2% | Reduced |
| Nordea Investment Management AB | 999,019 | $123.5M | 0.17% | −27,008−2.6% | Reduced |
| LSV Asset Management | 980,422 | $119.5M | 0.28% | −141,535−12.6% | Reduced |
| Pictet Asset Management Holding SA | 966,218 | $117.7M | 0.15% | +966,218 | New |
| Ameriprise Financial Inc | 960,343 | $117.0M | 0.04% | +80,436+9.1% | Added |
| Norges Bank | 935,055 | $113.9M | 0.02% | +211,928+29.3% | Added |
| Legal & General Group Plc | 927,156 | $113.0M | 0.04% | −26,344−2.8% | Reduced |
| Bessemer Group Inc | 903,871 | $110.1M | 0.24% | −2,730−0.3% | Reduced |
| Bank of New York Mellon Corp | 867,233 | $105.7M | 0.02% | −31,522−3.5% | Reduced |
| Alliancebernstein L.P. | 849,773 | $103.6M | 0.04% | +58,593+7.4% | Added |
| DekaBank Deutsche Girozentrale | 795,637 | $98.0M | 0.23% | +51,786+7.0% | Added |
| First Trust Advisors LP | 781,109 | $95.2M | 0.11% | +2,455+0.3% | Added |
| California Public Employees Retirement System | 716,942 | $87.4M | 0.08% | −3,220−0.4% | Reduced |
| HSBC Holdings PLC | 704,521 | $85.9M | 0.10% | +82,761+13.3% | Added |
| Charles Schwab Investment Management Inc | 646,832 | $78.8M | 0.02% | +6,221+1.0% | Added |
| Goldman Sachs Group Inc | 614,219 | $74.8M | 0.02% | −57,476−8.6% | Reduced |
| Renaissance Technologies LLC | 537,663 | $65.5M | 0.11% | −99,937−15.7% | Reduced |
| Deutsche Bank AG | 520,628 | $63.4M | 0.04% | −89,783−14.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 505,551 | $61.6M | 0.16% | −81,545−13.9% | Reduced |
| Great West Life Assurance Co | 500,076 | $60.9M | 0.15% | +111,157+28.6% | Added |
| Causeway Capital Management LLC | 489,694 | $59.7M | 1.57% | +181,201+58.7% | Added |
| Macquarie Group Ltd | 423,209 | $51.6M | 0.06% | −5,318−1.2% | Reduced |
| Amundi | 403,436 | $49.4M | 0.02% | −303,965−43.0% | Reduced |
| M&G Investment Management Ltd | 395,926 | $48.3M | 0.35% | +20,550+5.5% | Added |
| UBS Group AG | 378,846 | $46.2M | 0.02% | +127,093+50.5% | Added |
| Nuveen Asset Management, LLC | 373,993 | $45.6M | 0.02% | −20,433−5.2% | Reduced |
| Swiss National Bank | 360,300 | $43.9M | 0.03% | −43,700−10.8% | Reduced |
| Voya Investment Management LLC | 360,044 | $43.9M | 0.05% | −22,620−5.9% | Reduced |
| Standard Life Aberdeen plc | 355,056 | $43.3M | 0.11% | +25,495+7.7% | Added |
| Pathstone Family Office, LLC | 336,521 | $41.0M | 0.32% | +323,065+2,400.9% | Added |
| Millennium Management LLC | 332,221 | $40.5M | 0.04% | +249,597+302.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 308,725 | $37.6M | 0.03% | −1,213−0.4% | Reduced |
| Railway Pension Investments Ltd | 290,225 | $35.4M | 0.38% | 00.0% | Unchanged |
| Rhumbline Advisers | 289,809 | $35.3M | 0.04% | −3,426−1.2% | Reduced |
| APG Asset Management N.V. | 276,334 | $33.7M | 0.07% | −8,865−3.1% | Reduced |
| Credit Suisse AG | 269,719 | $32.9M | 0.03% | +9,386+3.6% | Added |
| Bank of Montreal | 243,513 | $32.4M | 0.02% | −10,088−4.0% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 254,508 | $31.0M | 0.05% | +99,122+63.8% | Added |
| Brandywine Global Investment Management, LLC | 253,964 | $30.9M | 0.27% | −10,005−3.8% | Reduced |
| Wedge Capital Management L L P | 249,984 | $30.5M | 0.60% | −30,307−10.8% | Reduced |
| Bridgewater Associates, LP | 246,052 | $30.0M | 0.18% | +106,639+76.5% | Added |
| Barclays PLC | 245,464 | $29.9M | 0.02% | −58,210−19.2% | Reduced |
| SEI Investments Co | 244,139 | $29.8M | 0.05% | +17,047+7.5% | Added |
| Allianz Asset Management GmbH | 233,871 | $28.5M | 0.06% | +68,625+41.5% | Added |
| National Pension Service | 209,109 | $26.1M | 0.04% | +5,016+2.5% | Added |
| Copeland Capital Management, LLC | 200,551 | $24.4M | 0.53% | +1,650+0.8% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 186,283 | $22.7M | 0.06% | −29,632−13.7% | Reduced |
| Bahl & Gaynor Inc | 183,482 | $22.4M | 0.14% | −7,265−3.8% | Reduced |
| New York State Common Retirement Fund | 180,104 | $21.9M | 0.03% | +5,969+3.4% | Added |
| California State Teachers Retirement System | 175,082 | $21.3M | 0.03% | −6,652−3.7% | Reduced |
| Aviva PLC | 170,654 | $20.8M | 0.09% | −4,653−2.7% | Reduced |
| Check Capital Management Inc | 167,730 | $20.4M | 1.72% | −10,356−5.8% | Reduced |
| Envestnet Asset Management Inc | 163,605 | $19.9M | 0.01% | −36,407−18.2% | Reduced |
| State Board of Administration of Florida Retirement System | 160,231 | $19.5M | 0.05% | +17,181+12.0% | Added |
| Squarepoint Ops LLC | 159,990 | $19.5M | 0.09% | −24,556−13.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 156,334 | $19.1M | 0.06% | −40,760−20.7% | Reduced |
| Heartland Advisors Inc | 152,182 | $18.5M | 1.04% | +12,007+8.6% | Added |
| AQR Capital Management LLC | 149,561 | $18.2M | 0.04% | −67,446−31.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 147,041 | $17.9M | 0.08% | +32,158+28.0% | Added |
| Storebrand Asset Management AS | 143,773 | $17.5M | 0.08% | −3,641−2.5% | Reduced |
| Qube Research & Technologies Ltd | 143,396 | $17.5M | 0.05% | +143,396 | New |
| Principal Financial Group Inc | 142,331 | $17.3M | 0.01% | −1,403−1.0% | Reduced |
| BNP Paribas Arbitrage, SA | 139,669 | $17.0M | 0.04% | −21,384−13.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 136,826 | $16.7M | 0.11% | −26,198−16.1% | Reduced |
| Willis Investment Counsel | 136,800 | $16.7M | 1.26% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 131,935 | $16.1M | 0.31% | −192−0.1% | Reduced |
| Royal Bank of Canada | 129,675 | $15.8M | 0.00% | −51,236−28.3% | Reduced |
| Manufacturers Life Insurance Company, The | 127,733 | $15.6M | 0.01% | +1,981+1.6% | Added |
| Becker Capital Management Inc | 126,352 | $15.4M | 0.61% | +160.0% | Added |
| O'Shaughnessy Asset Management, LLC | 123,812 | $15.1M | 0.22% | −63,648−34.0% | Reduced |
| Citigroup Inc | 121,355 | $14.8M | 0.02% | −43,480−26.4% | Reduced |
| Boston Private Wealth LLC | 120,242 | $14.7M | 0.32% | −15,246−11.3% | Reduced |
| Candriam Luxembourg S.C.A. | 119,722 | $14.6M | 0.12% | +17,919+17.6% | Added |
| Trillium Asset Management, LLC | 116,498 | $14.2M | 0.43% | +21,547+22.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 112,549 | $13.7M | 0.03% | +14,646+15.0% | Added |
| Adage Capital Partners GP, L.L.C. | 111,600 | $13.6M | 0.03% | −114,320−50.6% | Reduced |
| Crossmark Global Holdings, Inc. | 109,002 | $13.5M | 0.31% | +244+0.2% | Added |
| New York State Teachers Retirement System | 109,804 | $13.4M | 0.03% | −5,912−5.1% | Reduced |
| Handelsbanken Fonder AB | 109,527 | $13.3M | 0.07% | +6,221+6.0% | Added |
| Man Group plc | – | $13.3M | 0.04% | – | – |
| JGP Wealth Management, LLC | 108,256 | $13.2M | 2.21% | +2,841+2.7% | Added |
| Glenmede Trust Co NA | 107,188 | $13.1M | 0.07% | −18,966−15.0% | Reduced |