Sempra Energy has reported strong first-quarter earnings, with an EPS of $2.91 beating estimates by $0.11, and revenue reaching $3.82 billion, surpassing analyst expectations by $408.3 million. This marks a 17.2% year-on-year revenue growth, reinforcing Sempra's position as a leading infrastructure stock. Hedge fund interest is notable, with 23 firms holding positions worth around $209 million, and the company has experienced a share price rally of 14.15% year-to-date.