EDISON INTL

Ticker: EIX CUSIP: 281020107 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

Note: Option positions (PUT/CALL) are excluded.

Q3 2013

Shares 35,800 Value ($000) $1,649 Avg Close $29.63 Range $27.73 - $31.53

Q2 2013

Shares 35,800 Value ($000) $1,724 Avg Close $30.71 Range $27.90 - $33.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2013	35,800	$1,649	$29.63	$27.73 - $31.53
Q2 2013	35,800	$1,724	$30.71	$27.90 - $33.70