POWER ONE INC NEW

CUSIP: 73930R102 Class: COMMON STOCK

NORGES BANK's Holding History (CIK: 0001374170)

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

Q2 2013
Shares 1,187,136 Value ($000) $7,503 Avg Close — Range —
Q1 2013
Shares 1,187,136 Value ($000) $4,927 Avg Close — Range —
Q3 2012
Shares 933,339 Value ($000) $5,227 Avg Close — Range —
Q2 2012
Shares 861,134 Value ($000) $4,306 Avg Close — Range —