VOLTERRA SEMICONDUCTOR CORP

CUSIP: 928708106 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q3 2013
Shares 65,850 Value ($000) $1,515 Avg Close — Range —
Q2 2013
Shares 56,050 Value ($000) $791 Avg Close — Range —