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 2023
Institutional positions in Quest Diagnostics Inc as of Mar 31, 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
- 837
- −32 vs. Q4 2022
- Shares held
- 100.0M
- +1.05M (+1.1%) vs. Q4 2022
- Total value
- $14.2B
- −$1.29B (−8.3%) vs. Q4 2022
- New holders
- 60
- 271 more added
- Sold out
- 92
- 341 more reduced
12 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Quest Diagnostics Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 13,696,086 | $1.94B | 0.05% | −277,253−2.0% | Reduced |
| BlackRock Inc. | 11,941,057 | $1.69B | 0.05% | −450,613−3.6% | Reduced |
| State Street Corp | 5,675,958 | $803.0M | 0.05% | −182,651−3.1% | Reduced |
| Victory Capital Management Inc | 3,136,200 | $443.7M | 0.50% | −122,265−3.8% | Reduced |
| American Century Companies Inc | 2,728,816 | $386.1M | 0.30% | +1,046,746+62.2% | Added |
| Geode Capital Management, LLC | 2,350,465 | $331.8M | 0.04% | −12,743−0.5% | Reduced |
| Dimensional Fund Advisors LP | 2,020,851 | $285.9M | 0.10% | −15,416−0.8% | Reduced |
| Invesco Ltd. | 1,969,541 | $278.7M | 0.08% | +12,142+0.6% | Added |
| Wellington Management Group LLP | 1,914,554 | $270.9M | 0.05% | +1,910,403+46,022.7% | Added |
| Morgan Stanley | 1,783,027 | $252.3M | 0.03% | −108,465−5.7% | Reduced |
| Wells Fargo & Company | 1,625,545 | $230.0M | 0.07% | +1,384,362+574.0% | Added |
| Davis Selected Advisers | 1,518,752 | $214.9M | 1.42% | −317,071−17.3% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 1,498,033 | $211.9M | 1.08% | +14,800+1.0% | Added |
| JPMorgan Chase & Co | 1,458,224 | $206.3M | 0.03% | +1,154,403+380.0% | Added |
| Northern Trust Corp | 1,441,705 | $204.0M | 0.04% | −88,622−5.8% | Reduced |
| Bank of America Corp | 1,401,067 | $198.2M | 0.02% | −79,170−5.3% | Reduced |
| Amundi | 1,271,167 | $180.7M | 0.10% | −204,187−13.8% | Reduced |
| LSV Asset Management | 1,222,657 | $173.0M | 0.39% | −14,485−1.2% | Reduced |
| UBS Asset Management Americas Inc | 1,211,052 | $171.3M | 0.08% | +46,550+4.0% | Added |
| Pictet Asset Management SA | 1,064,538 | $150.6M | 0.19% | −53,775−4.8% | Reduced |
| Norges Bank | 1,058,389 | $149.7M | 0.03% | +52,174+5.2% | Added |
| Nordea Investment Management AB | 993,922 | $139.4M | 0.20% | +17,760+1.8% | Added |
| Legal & General Group Plc | 955,325 | $135.2M | 0.05% | −104,476−9.9% | Reduced |
| FMR LLC | 954,341 | $135.0M | 0.01% | +247,608+35.0% | Added |
| Bank of New York Mellon Corp | 918,745 | $130.0M | 0.03% | −38,688−4.0% | Reduced |
| Bessemer Group Inc | 903,081 | $127.8M | 0.30% | +164,077+22.2% | Added |
| Robeco Institutional Asset Management B.V. | 864,354 | $122.3M | 0.33% | +44,830+5.5% | Added |
| Ameriprise Financial Inc | 826,010 | $116.9M | 0.04% | −107,744−11.5% | Reduced |
| First Trust Advisors LP | 791,012 | $111.9M | 0.13% | +22,724+3.0% | Added |
| California Public Employees Retirement System | 743,208 | $105.1M | 0.09% | −38,040−4.9% | Reduced |
| Alliancebernstein L.P. | 715,660 | $101.3M | 0.04% | −9,826−1.4% | Reduced |
| DekaBank Deutsche Girozentrale | 719,358 | $99.8M | 0.25% | +63,177+9.6% | Added |
| Renaissance Technologies LLC | 671,400 | $95.0M | 0.13% | −296,500−30.6% | Reduced |
| Charles Schwab Investment Management Inc | 646,221 | $91.4M | 0.03% | −1,842−0.3% | Reduced |
| HSBC Holdings PLC | 612,766 | $86.7M | 0.11% | −697−0.1% | Reduced |
| Pacer Advisors, Inc. | 607,942 | $86.0M | 0.37% | +74,623+14.0% | Added |
| Deutsche Bank AG | 548,246 | $77.6M | 0.04% | −25,233−4.4% | Reduced |
| M&G Investment Management Ltd | 497,982 | $70.2M | 0.50% | −7,408−1.5% | Reduced |
| Agf Management Ltd | 456,876 | $64.6M | 0.44% | −5,374−1.2% | Reduced |
| Swiss National Bank | 452,000 | $63.9M | 0.04% | −22,200−4.7% | Reduced |
| Goldman Sachs Group Inc | 448,523 | $63.5M | 0.02% | −70,508−13.6% | Reduced |
| Great West Life Assurance Co | 441,458 | $62.6M | 0.16% | −3,942−0.9% | Reduced |
| Nuveen Asset Management, LLC | 396,475 | $56.1M | 0.02% | +28,038+7.6% | Added |
| Intech Investment Management LLC | 387,498 | $54.8M | 0.44% | +27,246+7.6% | Added |
| Voya Investment Management LLC | 377,518 | $53.4M | 0.06% | +77,828+26.0% | Added |
| AQR Capital Management LLC | 358,693 | $50.3M | 0.11% | −179,293−33.3% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 354,070 | $50.1M | 0.04% | −126,375−26.3% | Reduced |
| APG Asset Management N.V. | 358,215 | $46.6M | 0.10% | +44,703+14.3% | Added |
| Westfield Capital Management Co LP | 321,963 | $45.6M | 0.32% | −103,011−24.2% | Reduced |
| Natixis | 312,748 | $44.2M | 0.41% | +193,719+162.7% | Added |
| Standard Life Aberdeen plc | 306,073 | $43.3M | 0.11% | +50,810+19.9% | Added |
| Aviva PLC | 303,304 | $42.9M | 0.19% | +114,548+60.7% | Added |
| Rhumbline Advisers | 293,574 | $41.5M | 0.05% | −12,443−4.1% | Reduced |
| Point72 Asset Management, L.P. | 292,960 | $41.4M | 0.15% | −238,238−44.8% | Reduced |
| Kames Capital plc | 290,707 | $41.1M | 0.72% | +19,891+7.3% | Added |
| Railway Pension Investments Ltd | 290,225 | $41.1M | 0.42% | 00.0% | Unchanged |
| Credit Suisse AG | 278,209 | $39.4M | 0.04% | −26,620−8.7% | Reduced |
| Man Group plc | – | $39.0M | 0.14% | – | – |
| Wedge Capital Management L L P | 275,472 | $39.0M | 0.66% | +5,422+2.0% | Added |
| Brandywine Global Investment Management, LLC | 272,612 | $38.6M | 0.31% | −7,487−2.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 263,845 | $37.3M | 0.59% | −52,745−16.7% | Reduced |
| Janus Henderson Group PLC | 250,726 | $35.5M | 0.02% | −315,645−55.7% | Reduced |
| Envestnet Asset Management Inc | 234,063 | $33.1M | 0.02% | −11,100−4.5% | Reduced |
| Bank of Montreal | 229,325 | $32.5M | 0.02% | −15,223−6.2% | Reduced |
| Barclays PLC | 218,815 | $31.0M | 0.03% | −122,647−35.9% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 217,078 | $30.7M | 0.08% | −13,784−6.0% | Reduced |
| UBS Group AG | 214,800 | $30.4M | 0.01% | −140,049−39.5% | Reduced |
| SEI Investments Co | 207,836 | $29.4M | 0.05% | +66,026+46.6% | Added |
| BNP Paribas Arbitrage, SA | 196,687 | $27.8M | 0.06% | +67,052+51.7% | Added |
| Retirement Systems of Alabama | 195,309 | $27.6M | 0.12% | −3,677−1.8% | Reduced |
| National Pension Service | 193,890 | $27.0M | 0.05% | −13,362−6.4% | Reduced |
| California State Teachers Retirement System | 187,695 | $26.6M | 0.04% | −6,343−3.3% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 187,302 | $26.5M | 0.09% | +29,554+18.7% | Added |
| Copeland Capital Management, LLC | 182,875 | $25.9M | 0.61% | +1,592+0.9% | Added |
| Check Capital Management Inc | 182,876 | $25.9M | 2.37% | +3,676+2.1% | Added |
| Citadel Advisors LLC | 175,513 | $24.8M | 0.03% | +153,093+682.8% | Added |
| Bahl & Gaynor Inc | 175,046 | $24.8M | 0.13% | +11,312+6.9% | Added |
| Boston Private Wealth LLC | 173,128 | $24.5M | 0.34% | −12,309−6.6% | Reduced |
| Macquarie Group Ltd | 172,919 | $24.5M | 0.03% | −17,701−9.3% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 168,596 | $23.9M | 0.17% | −9,754−5.5% | Reduced |
| Galvin, Gaustad & Stein, LLC | 165,160 | $23.4M | 2.30% | −814−0.5% | Reduced |
| Tobam | 161,071 | $22.8M | 1.50% | −67,972−29.7% | Reduced |
| Royal Bank of Canada | 161,056 | $22.8M | 0.01% | −18,085−10.1% | Reduced |
| Coho Partners, Ltd. | 160,679 | $22.7M | 0.39% | +2,536+1.6% | Added |
| Panagora Asset Management Inc | 158,420 | $22.4M | 0.14% | +63,960+67.7% | Added |
| Storebrand Asset Management AS | 156,262 | $22.1M | 0.11% | +10,665+7.3% | Added |
| Principal Financial Group Inc | 156,019 | $22.1M | 0.02% | −647−0.4% | Reduced |
| Voloridge Investment Management, LLC | 151,373 | $21.4M | 0.11% | +143,982+1,948.1% | Added |
| State Board of Administration of Florida Retirement System | 150,816 | $21.3M | 0.05% | −5,290−3.4% | Reduced |
| Price T Rowe Associates Inc | 150,520 | $21.3M | 0.00% | −1,136,976−88.3% | Reduced |
| Citigroup Inc | 149,318 | $21.1M | 0.03% | −607−0.4% | Reduced |
| Bridgewater Associates, LP | 148,521 | $21.0M | 0.13% | −46,502−23.8% | Reduced |
| New York State Common Retirement Fund | 147,702 | $20.9M | 0.03% | −8,925−5.7% | Reduced |
| Boston Common Asset Management, LLC | 140,676 | $19.9M | 0.41% | +24,584+21.2% | Added |
| Willis Investment Counsel | 136,800 | $19.4M | 1.26% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 135,703 | $19.2M | 0.04% | −106,531−44.0% | Reduced |
| Becker Capital Management Inc | 132,412 | $18.7M | 0.74% | −1,544−1.2% | Reduced |
| Tocqueville Asset Management L.P. | 131,875 | $18.7M | 0.35% | +331+0.3% | Added |
| Abn Amro Investment Solutions | 131,325 | $18.6M | 0.38% | +131,325 | New |
| Schroder Investment Management Group | 129,220 | $18.3M | 0.03% | −11,632−8.3% | Reduced |