POTASH CORP SASK INC

CUSIP: 73755L107 Class: COMMON STOCK-FO

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q4 2016
Shares 66,286 Value ($000) $1,199 Avg Close — Range —
Q3 2016
Shares 41,816 Value ($000) $682 Avg Close — Range —
Q4 2014
Shares 4,463 Value ($000) $158 Avg Close — Range —
Q3 2014
Shares 34,568 Value ($000) $1,195 Avg Close — Range —
Q1 2014
Shares 34,464 Value ($000) $1,248 Avg Close — Range —
Q4 2013
Shares 5,555 Value ($000) $183 Avg Close — Range —
Q3 2013
Shares 9,303 Value ($000) $291 Avg Close — Range —
Q1 2013
Shares 7,857 Value ($000) $308 Avg Close — Range —