BROOKFIELD OFFICE PPTYS INC

CUSIP: 112900105 Class: COM

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

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

Q3 2012
Shares 524,000 Value ($000) $8,677 Avg Close — Range —
Q2 2012
Shares 609,500 Value ($000) $10,617 Avg Close — Range —
Q1 2012
Shares 836,300 Value ($000) $14,593 Avg Close — Range —
Q4 2011
Shares 908,100 Value ($000) $14,203 Avg Close — Range —
Q3 2011
Shares 970,600 Value ($000) $13,365 Avg Close — Range —