QUEST SOFTWARE INC

CUSIP: 74834T103 Class: COMMON STOCK

SECURIAN ASSET MANAGEMENT, INC's Holding History (CIK: 0001035350)

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

Q2 2012
Shares 8,389 Value ($000) $234 Avg Close — Range —
Q1 2012
Shares 8,489 Value ($000) $198 Avg Close — Range —
Q4 2011
Shares 8,589 Value ($000) $160 Avg Close — Range —
Q3 2011
Shares 8,722 Value ($000) $139 Avg Close — Range —