POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2015
Shares 829,503 Value ($000) $14,201 Avg Close — Range —
Q3 2015
Shares 860,591 Value ($000) $17,685 Avg Close — Range —
Q2 2015
Shares 920,762 Value ($000) $28,515,999 Avg Close — Range —
Q1 2015
Shares 956,601 Value ($000) $30,850,382 Avg Close — Range —
Q4 2014
Shares 963,479 Value ($000) $34,030,078 Avg Close — Range —
Q3 2014
Shares 1,028,930 Value ($000) $35,560 Avg Close — Range —
Q2 2014
Shares 1,289,683 Value ($000) $48,956 Avg Close — Range —
Q1 2014
Shares 1,682,330 Value ($000) $60,933,992 Avg Close — Range —
Q4 2013
Shares 1,787,430 Value ($000) $58,913,693 Avg Close — Range —
Q3 2013
Shares 1,881,859 Value ($000) $58,864,550 Avg Close — Range —
Q2 2013
Shares 2,258,842 Value ($000) $86,129,646 Avg Close — Range —