
What smart money is saying about Quest Diagnostics
1 fund in our archive has pitched Quest Diagnostics — most recently Tributary Capital Management All Cap Plus Equity Strategy in June 2026.
Quest Diagnostics Incorporated, founded in 1967 and headquartered in Secaucus, New Jersey, is a premier provider of diagnostic testing, information, and related services, serving clients both domestically and internationally. Its core business involves the development and provision of diverse diagnostic information services, such as routine, advanced clinical, and anatomic pathology testing. While primarily operating under the Quest Diagnostics brand, it also leverages specialized identities like AmeriPath, Dermpath Diagnostics, ExamOne, and Quanum to reach a broad spectrum of clients. Its extensive client base includes patients, clinicians, hospitals, integrated delivery networks, health plans, employers, and other direct healthcare entities. Delivery of these services is facilitated through a robust network comprising laboratories, patient service centers, in-office phlebotomists, call centers, and mobile health professionals including paramedics and nurses. Additionally, the company provides risk assessment services for the life insurance industry and offers comprehensive information technology solutions to healthcare organizations and clinicians.
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Position history
Every position in Quest Diagnostics on record in the archive was reported in Q2 2026, across 2 fund letters — 2 opened or added to the position.
| Quarter | Letters | Bought | Sold | Theses |
|---|---|---|---|---|
| Q2 2026 | 2 | 2 | 0 | 1 |
Fund activity · 2 positions · 2 moves
- New positionTributary Capital Management All Cap Equity StrategyJune 2026
“There were two initiations and three eliminations in the All Cap portfolio during the second quarter. Quest Diagnostics was initiated as a new position. The company is a leading provider of clinical laboratory testing and associated services.”
Read the letterQuest Diagnostics - New positionTributary Capital Management All Cap Plus Equity StrategyJune 2026
“There were two initiations and three eliminations in the All Cap Plus portfolio during the second quarter. Quest Diagnostics was initiated as a new position. The company is a leading provider of clinical laboratory testing and associated services.”
Read the letterQuest Diagnostics
Fund coverage · 1 thesis
- Tributary Capital Management All Cap Plus Equity StrategyJune 2026
Quest Diagnostics is a leading clinical laboratory testing provider with a broad national network and industry-leading test menu.
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