VOLTERRA SEMICONDUCTOR CORP

CUSIP: 928708106 Class: COM

Nationwide Fund Advisors's Holding History (CIK: 0001097218)

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

Q3 2013
Shares 19,966 Value ($000) $459 Avg Close — Range —
Q2 2013
Shares 26,535 Value ($000) $375 Avg Close — Range —