PBM Stocks
Pharmacy benefit managers act as high-volume intermediaries between drug manufacturers, insurance providers, and pharmacies to administer prescription drug programs and control medical loss ratios.
As of Oct 23, 2026, PBM has 4 US-listed companies worth $576B combined. The median member moved +1.4% over the past week; UNH led at +4.2% and MRAI trailed at +0.3%.
Companies in PBM
- UNH – UnitedHealth Group Incorporated, $375B
- CVS – CVS Health Corp, $120B
- CI – Cigna Corp, $81.1B
- MRAI – Marpai Inc, $88M