POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2016
Shares 32,514 Value ($000) $531,000 Avg Close — Range —
Q2 2016
Shares 303,355 Value ($000) $4,926,000 Avg Close — Range —