RIO TINTO PLC

Ticker: RIO CUSIP: 767204100 Class: COM

Dixon Mitchell Investment Counsel Inc.'s Holding History (CIK: 0001993485)

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

Q4 2008
Shares 37,974 Value ($000) $3,376 Avg Close — Range —
Q3 2008
Shares 29,027 Value ($000) $7,242 Avg Close — Range —
Q2 2008
Shares 25,999 Value ($000) $12,870 Avg Close — Range —
Q1 2008
Shares 25,086 Value ($000) $10,331 Avg Close — Range —
Q4 2007
Shares 23,070 Value ($000) $9,687 Avg Close — Range —
Q3 2007
Shares 34,379 Value ($000) $11,806 Avg Close — Range —
Q2 2007
Shares 31,581 Value ($000) $9,668 Avg Close — Range —
Q1 2007
Shares 28,534 Value ($000) $6,500 Avg Close — Range —