Mega Cap Energy
Stocks Ranked by
Market Capitalization
| Name | Market cap | Price |
Price change % |
|
|---|---|---|---|---|
1
ExxonMobil
XOM
$657B
| $657B | $159.80 | 0.01% |
|
2
Chevron
CVX
$386B
| $386B | $196.66 | 0.9% |
|
3
Shell
SHEL
$250B
| $250B | $90.50 | 0.61% |
|
Mega 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 3 mega cap Energy stocks — companies in the Energy sector with a market cap over $200B — worth a combined $1.29T.
The largest by market cap are ExxonMobil (XOM) at $657B, Chevron (CVX) at $386B and Shell (SHEL) at $250B.
Among institutional investors, Chevron (CVX) drew the most net new fund positions in Q1 2026: 481 funds opened new positions, taking total fund holders up 312 (7.9%) quarter-over-quarter.
- Combined market cap: $1.29T across 3 stocks.
- Mega Cap: market cap over $200B.
- Largest constituent: ExxonMobil (XOM), $657B market cap.
- Most net new fund positions in Q1 2026: Chevron (CVX), +312 holders.
Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.