Large Cap Energy
Stocks Ranked by
Market Capitalization
Large Cap Energy Stocks at a Glance
Energy companies find, produce, refine, and transport oil, gas, and other fuels, or supply the equipment and services that keep those operations running. Earnings track commodity prices closely, making this one of the most cyclical sectors — capital discipline and cost per barrel separate the winners across price swings.
There are 57 large cap Energy stocks — companies in the Energy sector with a market cap between $10B and $200B — worth a combined $3.28T.
The largest by market cap are ConocoPhillips (COP) at $185B, Petrobras (PBR) at $142B and BP (BP) at $130B.
Among institutional investors, Devon Energy (DVN) drew the most net new fund positions in Q2 2026: 359 funds opened new positions, taking total fund holders up 213 (17%) quarter-over-quarter.
- Combined market cap: $3.28T across 57 stocks.
- Large Cap: market cap between $10B and $200B.
- Largest constituent: ConocoPhillips (COP), $185B market cap.
- Most net new fund positions in Q2 2026: Devon Energy (DVN), +213 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q2 2026.