Who owns QUEST DIAGNOSTICS INC (DGX)? Elite investor 13F holders
8 tracked elite investors reported holding QUEST DIAGNOSTICS INC as of 2026-06-30, including GMO, Davis Advisors, D.E. Shaw, Gotham Asset Management, First Eagle Investment Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.
8 tracked investors currently reported holding · Latest report period: 2026-06-30 · Health Care · Health Care Equipment & Services
Quest Diagnostics Incorporated provides diagnostic testing and services in the United States. The company develops and delivers diagnostic information services, such as routine, non-routine and advanced clinical testing, anatomic pathology testing, and other diagnostic information services. It also provides services under the Quest Diagnostics brand, as well as under the AmeriPath, Dermpath…
Reported holders and securities, including exits (up to 20)
| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|---|---|---|---|---|---|---|---|---|---|
| GMO | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 400206122.00 USD | 1888207.000000 | Shares | add | Original filing |
| Davis Advisors | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-11 00:00:00 | 329781509.00 USD | 1555612.000000 | Shares | reduce | Original filing |
| D.E. Shaw | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 1020327.00 USD | 4814.000000 | Shares | reduce | Original filing |
| Gotham Asset Management | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 24911119.00 USD | 117533.000000 | Shares | reduce | Original filing |
| Tudor Investment | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| First Eagle Investment Management | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-05 00:00:00 | 1612092.00 USD | 7606.000000 | Shares | add | Original filing |
| Bridgewater Associates | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 796084.00 USD | 3756.000000 | Shares | add | Original filing |
| Maverick Capital | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | Original filing |
| Check Capital Management | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-03 00:00:00 | 275536.00 USD | 1300.000000 | Shares | hold | Original filing |
| Ancora Advisors / Ancora Holdings | QUEST DIAGNOSTICS INC | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 28957.00 USD | 137.000000 | Shares | reduce | Original filing |
Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.
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