MACERICH CO

Ticker: MAC CUSIP: 554382101 Class: EQTY

Northwest & Ethical Investments L.P.'s Holding History (CIK: 0002033536)

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

Q4 2010
Shares 42,400 Value ($000) $2,008 Avg Close — Range —
Q3 2010
Shares 42,400 Value ($000) $1,821 Avg Close — Range —
Q2 2010
Shares 42,400 Value ($000) $1,582 Avg Close — Range —
Q1 2010
Shares 42,400 Value ($000) $1,624 Avg Close — Range —