Quest DiagnosticsDGX
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 896 institutions reported holding Quest Diagnostics Inc. (DGX) in their 13F filings, up 48 from Q3 2024. 66 opened new positions and 58 sold out. The largest holders were Vanguard Group Inc. ($2.1B), BlackRock, Inc. ($1.5B) and T. Rowe Price Associates Inc. ($828.3M). 7 famous investors held it, including Jeremy Grantham (1.1% of GMO's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- Quest Diagnostics Inc.
- Sector
- Health Care
- CUSIP
- 74834L100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 66 | $68.7M |
| Exits | 58 | $208.6M |
All 13F filers, Q3 2024 → Q4 2024: 7,486,283 shares bought and 6,433,824 shares sold, net +1,052,459 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 896 holders
| Vanguard Group Inc. | 0.04% | Reduce -0.1% | 13,960,458 | $2.1B |
| BlackRock, Inc. | 0.03% | Reduce -0.1% | 10,124,677 | $1.5B |
| T. Rowe Price Associates Inc. | 0.10% | Add +42.5% | 5,490,278 | $828.3M |
| State Street Corp. | 0.03% | Reduce -0.8% | 5,221,476 | $787.7M |
| Victory Capital Management Inc. | 0.51% | Reduce -3.0% | 3,359,986 | $506.9M |
| Geode Capital Management, LLC | 0.03% | Add +2.8% | 2,690,021 | $404.8M |
| JPMorgan Chase & Co. | 0.03% | Add +60.4% | 2,433,913 | $367.2M |
| Davis Selected Advisers | 2.10% | Reduce -0.1% | 2,397,260 | $361.7M |
| GMO | 1.11% | Add +1.2% | 2,268,990 | $342.3M |
| Dimensional Fund Advisors LP | 0.07% | Reduce -0.3% | 2,041,465 | $308.0M |
| Wellington Management Group LLP | 0.05% | Reduce -23.5% | 1,784,168 | $269.2M |
| Morgan Stanley | 0.02% | Reduce -4.4% | 1,641,254 | $247.6M |
| American Century Companies Inc. | 0.13% | Reduce -33.4% | 1,524,922 | $230.0M |
| Wells Fargo & Company | 0.05% | Reduce -2.8% | 1,419,406 | $214.1M |
| Invesco Ltd. | 0.04% | Reduce -17.0% | 1,381,532 | $208.4M |
| Fiduciary Management Inc. | 1.83% | Reduce -6.1% | 1,302,700 | $196.5M |
| Norges Bank | 0.03% | Reduce -1.8% | 1,271,528 | $191.8M |
| Northern Trust Corp. | 0.03% | Add +18.7% | 1,196,429 | $180.5M |
| FMR LLC | 0.01% | Add +2.1% | 1,137,114 | $171.5M |
| Alliancebernstein L.P. | 0.06% | Add +83.7% | 1,093,042 | $164.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.04% | Add +14.7% | 1,002,379 | $151.2M |
| UBS Group AG | 0.03% | Add +156.3% | 964,989 | $145.6M |
| Ameriprise Financial Inc. | 0.04% | Reduce -0.3% | 955,075 | $144.1M |
| Goldman Sachs Group Inc. | 0.03% | Reduce -31.4% | 913,363 | $137.8M |
| Bank of New York Mellon Corp | 0.02% | Add +14.8% | 881,764 | $133.0M |
| Amundi | 0.04% | Add +10.8% | 795,485 | $122.5M |
| Marshall Wace, LLP | 0.15% | Reduce -20.4% | 796,081 | $120.1M |
| DekaBank Deutsche Girozentrale | 0.21% | No change | 748,680 | $113.2M |
| Legal & General Group Plc | 0.03% | Reduce -3.4% | 744,774 | $112.4M |
| Charles Schwab Investment Management Inc. | 0.02% | Add +4.0% | 736,433 | $111.1M |
| Bank of America Corp. | 0.01% | Reduce -11.4% | 716,617 | $108.1M |
| Deutsche Bank AG | 0.04% | Add +35.6% | 666,043 | $100.5M |
| Millennium Management | 0.09% | Add +302.8% | 653,774 | $98.6M |
| BNP Paribas Financial Markets | 0.06% | Reduce -26.5% | 549,204 | $82.9M |
| Principal Financial Group Inc. | 0.04% | Add +23.8% | 543,472 | $82.0M |
| Nordea Investment Management AB | 0.08% | Reduce -2.5% | 524,000 | $79.7M |
| Allianz Asset Management GmbH | 0.11% | Reduce -15.5% | 520,611 | $78.5M |
| Van Lanschot Kempen Investment Management N.V. | 0.77% | Add +30.9% | 514,558 | $77.6M |
| Crawford Investment Counsel Inc. | 1.40% | Add +1.3% | 513,959 | $77.5M |
| Woodline Partners LP | 0.52% | Add +6.7% | 504,596 | $76.1M |
| California Public Employees Retirement System | 0.05% | Reduce -2.0% | 503,209 | $75.9M |
| First Trust Advisors LP | 0.07% | Reduce -10.3% | 492,920 | $74.4M |
| Qube Research & Technologies Ltd | 0.11% | Add +228.5% | 448,552 | $67.7M |
| Raymond James Financial Inc. | 0.02% | — | 447,083 | $67.4M |
| Aberdeen Group plc | 0.12% | Reduce -6.0% | 434,181 | $65.7M |
| Macquarie Group Ltd. | 0.06% | Reduce -0.4% | 358,110 | $53.4M |
| CANADA LIFE ASSURANCE Co | 0.09% | Reduce -6.8% | 347,197 | $52.4M |
| Prudential Financial Inc. | 0.07% | Reduce -19.3% | 332,736 | $50.2M |
| Nuveen Asset Management, LLC | 0.01% | Reduce -4.6% | 326,401 | $49.2M |
| Royal Bank of Canada | 0.01% | Add +23.1% | 323,136 | $48.7M |
| M&G PLC | 0.31% | Reduce -3.3% | 320,916 | $48.5M |
| Swiss National Bank | 0.03% | Reduce -4.7% | 314,400 | $47.4M |
| Causeway Capital Management LLC | 1.05% | Reduce -11.0% | 304,481 | $45.9M |
| Pictet Asset Management Holding SA | 0.05% | Add +2.7% | 301,229 | $45.4M |
| Envestnet Asset Management Inc. | 0.01% | Add +10.7% | 283,323 | $42.7M |
| Rhumbline Advisers | 0.04% | Reduce -3.0% | 279,640 | $42.2M |
| Sumitomo Mitsui Trust Group, Inc. | 0.03% | Reduce -2.9% | 276,973 | $41.8M |
| Bahl & Gaynor LLC | 0.22% | Add +12.7% | 271,558 | $41.0M |
| Barclays PLC | 0.02% | Reduce -11.6% | 264,354 | $39.9M |
| Advisors Capital Management, LLC | 0.58% | Add +2.7% | 244,484 | $36.9M |
| HSBC Holdings PLC | 0.02% | Reduce -15.6% | 242,507 | $36.6M |
| Manufacturers Life Insurance Company, The | 0.03% | Add +31.6% | 225,981 | $34.1M |
| Bank of Montreal | 0.02% | Reduce -18.6% | 225,816 | $34.1M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.07% | — | 223,370 | $33.7M |
| National Pension Service | 0.03% | Reduce -4.1% | 218,569 | $33.0M |
| Copeland Capital Management, LLC | 0.56% | Reduce -1.6% | 199,306 | $30.1M |
| Adage Capital Partners Gp, L.L.C. | 0.05% | Reduce -27.8% | 194,430 | $29.3M |
| APG Asset Management N.V. | 0.08% | Add +48.5% | 195,939 | $28.5M |
| Wedge Capital Management L L P | 0.49% | Reduce -24.4% | 181,364 | $27.4M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.03% | Add +5.1% | 177,389 | $26.9M |
| California State Teachers Retirement System | 0.03% | Reduce -6.9% | 171,625 | $25.9M |
| Candriam S.C.A. | 0.15% | Add +15.0% | 167,710 | $25.3M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -0.5% | 159,134 | $24.0M |
| Sei Investments Co. | 0.03% | Reduce -11.3% | 158,326 | $23.9M |
| Heartland Advisors Inc. | 1.27% | Reduce -5.6% | 155,201 | $23.4M |
| AQR Capital Management | 0.03% | Reduce -44.3% | 146,587 | $22.1M |
| AEGON ASSET MANAGEMENT UK Plc | 0.29% | Add +12.0% | 144,773 | $21.9M |
| Achmea Investment Management B.V. | 0.34% | Add +114.9% | 138,146 | $20.8M |
| Integral Health Asset Management, LLC | 1.73% | Add +8.3% | 130,000 | $19.6M |
| Assenagon Asset Management S.A. | 0.03% | Add +535.3% | 128,440 | $19.4M |
| Stifel Financial Corp. | 0.02% | Add +75.8% | 126,085 | $19.0M |
| Tocqueville Asset Management L.P. | 0.29% | Reduce -2.2% | 122,135 | $18.4M |
| Willis Investment Counsel | 1.19% | No change | 120,100 | $18.1M |
| Robeco Institutional Asset Management B.V. | 0.03% | Reduce -5.8% | 117,280 | $17.7M |
| Balyasny Asset Management L.P. | 0.04% | Reduce -37.3% | 112,563 | $17.0M |
| Foundry Partners, LLC | 0.82% | New | 108,318 | $16.3M |
| Storebrand Asset Management As | 0.05% | Reduce -22.9% | 107,444 | $16.2M |
| Distillate Capital Partners LLC | 0.78% | Reduce -0.9% | 105,103 | $15.9M |
| Natixis Advisors, LLC | 0.03% | Add +12.0% | 103,975 | $15.7M |
| State Board of Administration of Florida Retirement System | 0.03% | Reduce -10.1% | 103,895 | $15.7M |
| Mitsubishi UFJ Trust & Banking Corp | 0.04% | Reduce -36.7% | 103,756 | $15.7M |
| Chevy Chase Trust Holdings, LLC | 0.05% | Add +13.1% | 101,788 | $15.4M |
| New York State Common Retirement Fund | 0.02% | Reduce -6.5% | 101,382 | $15.3M |
| Financial Counselors Inc. | 0.22% | Reduce -2.2% | 101,238 | $15.3M |
| JGP Wealth Management, LLC | 1.95% | Add +1.4% | 99,857 | $15.1M |
| Glenmede Trust Co. NA | 0.08% | Reduce -2.4% | 97,725 | $14.7M |
| Schwartz Investment Counsel Inc. | 0.52% | Reduce -0.2% | 95,900 | $14.5M |
| TD Asset Management Inc | 0.01% | Add +11.2% | 95,705 | $14.4M |
| Citigroup Inc. | 0.01% | Reduce -24.4% | 95,445 | $14.4M |
| Isthmus Partners, LLC | 1.66% | Reduce -0.4% | 90,590 | $13.7M |
"% of holder's portfolio" is DGX's weight in each manager's 13F, not the share of Quest Diagnostics Inc. the manager owns.