VOLTERRA SEMICONDUCTOR CORP

CUSIP: 928708106 Class: COM

AMERIPRISE FINANCIAL INC's Holding History (CIK: 0000820027)

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

Q3 2013
Shares 96,446 Value ($000) $2,219 Avg Close Range
Q2 2013
Shares 984,292 Value ($000) $13,898 Avg Close Range