Mega Cap
Healthcare Plans
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
UnitedHealth
UNH
$357B
| $357B | $397.38 | 0.35% |
|
Mega Cap Healthcare Plans Stocks at a Glance
Healthcare plans manage insurance and care networks — HMOs, PPOs, and government-sponsored programs. Profitability hinges on the medical loss ratio: pricing premiums accurately against claims costs, with enrollment mix and regulatory policy setting the growth runway.
There is 1 mega cap Healthcare Plans stock — a company in the Healthcare Plans industry with a market cap over $200B — worth a combined $357B.
The largest by market cap is UnitedHealth (UNH) at $357B.
Among institutional investors, UnitedHealth (UNH) drew the most net new fund positions in Q2 2026: 524 funds opened new positions, taking total fund holders up 327 (11%) quarter-over-quarter.
- Combined market cap: $357B across 1 stock.
- Mega Cap: market cap over $200B.
- Largest constituent: UnitedHealth (UNH), $357B market cap.
- Most net new fund positions in Q2 2026: UnitedHealth (UNH), +327 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.